CN106744119A - Elevator is closed the door prevention force detection system - Google Patents
Elevator is closed the door prevention force detection system Download PDFInfo
- Publication number
- CN106744119A CN106744119A CN201710035489.XA CN201710035489A CN106744119A CN 106744119 A CN106744119 A CN 106744119A CN 201710035489 A CN201710035489 A CN 201710035489A CN 106744119 A CN106744119 A CN 106744119A
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- CN
- China
- Prior art keywords
- pressure sensor
- module
- elevator
- controller
- converter
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 title claims abstract description 11
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Closed the door prevention force detection system the invention discloses a kind of elevator, including pressure sensor, A/D converter, controller, power module, display drive module and display module, pressure sensor is used to detect the pressure for applying pressure sensor when elevator door slowly closes up；A/D converter is connected with pressure sensor, and the voltage signal for pressure sensor to be transmitted is converted to data signal, and transmits the signal to controller；Controller is connected with A/D converter, and is connected with display module by display drive module, and for receiving the data signal that A/D converter is transmitted, and the power data transfer that pressure sensor is detected is shown to display module；Power module provides power supply for system worked well；Present system is detecting scene it may determine that going out the size of elevator door closing force, is the qualified offer foundation for assessing elevator door in test site it is known that elevator is closed the door prevents the relevant information of power.
Description
Technical field
Closed the door prevention force detection system the present invention relates to a kind of elevator, belong to elevator detection technique field.
Background technology
With the increase of skyscraper, elevator turns into the essential instrument of going on a journey of high-rise buildings in building.As people
Day night life contact instrument, the emphasis that the detection of elevator is concerned about as relevant departments.Items of the relevant departments for elevator
Indexs measure has put into effect a series of code, and wherein the close the door detection of the size for preventing power of elevator just has clear and definite threshold restriction.
The detection of power size is prevented for elevator door closing at present, the transformed value of the maximum or power exerted oneself simply is detected, for surveying
The coherent detection information of power, cannot learn in time at detection scene during amount, and then door closing force index to elevator door cannot
Make and timely assessing.
The content of the invention
The technical problem to be solved in the present invention is：There is provided a kind of elevator to close the door prevention force detection system, in test site just
Can show that elevator is closed the door and prevent the relevant information of power, to assess the qualified offer foundation of elevator door, to overcome prior art
It is not enough.
Technical scheme：A kind of elevator is closed the door prevention force detection system, including pressure sensor, A/D converter,
Controller, power module, display drive module and display module, wherein,
The pressure sensor is placed between two fan elevator doors, and pressure sensor is applied when elevator door slowly closes up for being detected
Plus pressure；
The A/D converter is connected with pressure sensor, and the voltage signal for pressure sensor to be transmitted is converted to digital letter
Number, and transmit the signal to controller；
The controller is connected with A/D converter, and is connected with display module by display drive module, for receiving A/D
The data signal that converter is transmitted, and the power data transfer that pressure sensor is detected shown to display module；
The power module connects with pressure sensor, A/D converter, controller, display drive module and display module respectively
Connect, for system worked well provides power supply.
Also include the memory module being connected with controller, for being stored to system detectio information.
Also include the clock module being connected with controller, for the correct time of display system detection.
The controller uses single-chip microcomputer.
The beneficial effects of the invention are as follows：Present system at detection scene it may determine that go out the size of elevator door closing force,
In test site it is known that elevator is closed the door prevents the relevant information of power, to assess the qualified offer foundation of elevator door.Except this
Outside, the set system can also store the Monitoring Data of correlation, be follow-up data backup provides convenient.Structure letter of the present invention
It is single, it is easy to operate, it is particularly suitable for the detection scene that elevator prevents power.
Brief description of the drawings
Fig. 1 is the structural representation of structure of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
Step ground is described in detail.
With reference to Fig. 1, a kind of elevator of the invention is closed the door prevention force detection system, including pressure sensor, A/D converter, control
Device processed, power module, display drive module, display module, memory module and clock module, wherein：
Pressure sensor is placed between two fan elevator doors, is in contact with measurement thing, for detecting when elevator door slowly closes up pair
The pressure that pressure sensor applies, voltage signal is converted to by the pressure value of elevator door；
A/D converter is connected with pressure sensor, and the voltage signal for pressure sensor to be transmitted is converted to data signal, and
Controller is transmitted the signal to, the device may be selected ICL7315, this device can take into account the precision and speed of data voltage conversion
Degree；
Controller is connected with A/D converter, and is connected with display module by display drive module, for receiving A/D conversions
The data signal that device is transmitted, and the power data transfer that pressure sensor is detected shown to display module；Control
Device uses AT89C52 single-chip microcomputers, and the outer peripheral hardware aboundresources of the single-chip microcomputer, control accuracy and arithmetic speed are also all fast, can reach inspection
Survey the requirement of real-time at scene；
Power module is connected with pressure sensor, A/D converter, controller, display drive module and display module respectively, is
System worked well provides power supply, and the module using TunePower is write, power by micro-system.
Memory module is connected with controller, for being stored to system detectio information, can be using the microsd of low capacity
Card；
Clock module is connected with controller, for the correct time of display system detection.
During detection, entering pressure sensor and receiving the numerical value of power is carried out through reaching controller the inside after A/D converter
Treatment, the relevant information of elevator door closing force numerical value is reached into display module after having processed is carried out.Controller the inside is composed of data
Reception program, data processor, driver, data recording program.Data receiver program is mainly used in going out from A/D converter
Stored after the data conversion format that will be collected in the controller, the data processing that data processor will be received obtains phase
The data target of Guan Li, specific strong maximum, minimum value, average value and standard deviation, data processor treatment is obtained
This four results are reached in driver, and driver promotes the drive module of display to work, four treatment of final data
Result shows over the display, after eye-observation is arrived, it is possible to differentiate the related letter of detected elevator door closing power
Breath, and then may determine that whether elevator is qualified.In addition observation of the later stage to data increased clock module to this system for convenience
And memory module, a series of values of power and time of measuring that control will can be surveyed, store in a storage module, to be examined later
Look into.
The above, the specific embodiment and feature only invented, but invention protection domain be not limited thereto, appoint
What those familiar with the art can readily occur in change or replacement in the technical scope that invention is disclosed, and should all contain
Cover within the protection domain of invention, therefore, the protection domain of invention should be based on the protection scope of the described claims.
Claims (4)
1. a kind of elevator is closed the door prevention force detection system, it is characterised in that：Including pressure sensor, A/D converter, controller,
Power module, display drive module and display module, wherein,
The pressure sensor is placed between two fan elevator doors, and pressure sensor is applied when elevator door slowly closes up for being detected
Plus pressure；
The A/D converter is connected with pressure sensor, and the voltage signal for pressure sensor to be transmitted is converted to digital letter
Number, and transmit the signal to controller；
The controller is connected with A/D converter, and is connected with display module by display drive module, for receiving A/D
The data signal that converter is transmitted, and the power data transfer that pressure sensor is detected shown to display module；
The power module connects with pressure sensor, A/D converter, controller, display drive module and display module respectively
Connect, for system worked well provides power supply.
2. elevator according to claim 1 is closed the door prevention force detection system, it is characterised in that：Also include being connected with controller
Memory module, for being stored to system detectio information.
3. elevator according to claim 1 is closed the door prevention force detection system, it is characterised in that：Also include being connected with controller
Clock module, for display system detection correct time.
4. elevator according to claim 1 is closed the door prevention force detection system, it is characterised in that：The controller uses monolithic
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035489.XA CN106744119A (en) | 2017-01-17 | 2017-01-17 | Elevator is closed the door prevention force detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035489.XA CN106744119A (en) | 2017-01-17 | 2017-01-17 | Elevator is closed the door prevention force detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744119A true CN106744119A (en) | 2017-05-31 |
Family
ID=58946454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035489.XA Pending CN106744119A (en) | 2017-01-17 | 2017-01-17 | Elevator is closed the door prevention force detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744119A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106767A (en) * | 2018-01-15 | 2018-06-01 | 沈阳兴华航空电器有限责任公司 | Digital contact keeps tension gauge |
| CN109520662A (en) * | 2019-01-07 | 2019-03-26 | 滨州市特种设备检验研究所 | Elevator cab door windage shutdown force test device and measurement method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040240627A1 (en) * | 2001-09-28 | 2004-12-02 | Yutaka Nakajima | Remote monitor for elevator |
| CN203079443U (en) * | 2013-03-08 | 2013-07-24 | 滁州学院 | Elevator control system based on field programmable gate array (FPGA) |
| CN205170098U (en) * | 2015-12-11 | 2016-04-20 | 程旗 | Elevator fault alarm system |
| CN106064769A (en) * | 2016-07-20 | 2016-11-02 | 邵惟松 | Elevator door gap and pressure-detecting device |
-
2017
- 2017-01-17 CN CN201710035489.XA patent/CN106744119A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040240627A1 (en) * | 2001-09-28 | 2004-12-02 | Yutaka Nakajima | Remote monitor for elevator |
| CN203079443U (en) * | 2013-03-08 | 2013-07-24 | 滁州学院 | Elevator control system based on field programmable gate array (FPGA) |
| CN205170098U (en) * | 2015-12-11 | 2016-04-20 | 程旗 | Elevator fault alarm system |
| CN106064769A (en) * | 2016-07-20 | 2016-11-02 | 邵惟松 | Elevator door gap and pressure-detecting device |
Non-Patent Citations (1)
| Title |
|---|
| 董小琼: "《传感器技术与检测》", 30 June 2012, 中国地质大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106767A (en) * | 2018-01-15 | 2018-06-01 | 沈阳兴华航空电器有限责任公司 | Digital contact keeps tension gauge |
| CN109520662A (en) * | 2019-01-07 | 2019-03-26 | 滨州市特种设备检验研究所 | Elevator cab door windage shutdown force test device and measurement method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |