CN110395636A - One kind measuring elevator floor device by laser barcode scanning - Google Patents
One kind measuring elevator floor device by laser barcode scanning Download PDFInfo
- Publication number
- CN110395636A CN110395636A CN201910706052.3A CN201910706052A CN110395636A CN 110395636 A CN110395636 A CN 110395636A CN 201910706052 A CN201910706052 A CN 201910706052A CN 110395636 A CN110395636 A CN 110395636A
- Authority
- CN
- China
- Prior art keywords
- sensor
- scanner
- floor
- elevator
- bar code
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
-
- 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
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention relates to sensor detecting fields, and it discloses a kind of by laser barcode scanning measurement elevator floor device, the reflection plaster of bar code is had in the present apparatus, reflection plaster is used to give photo-sensor feedback signal, bar code part is used to be scanned reading data to scanner, the fixed form of sensor in the present apparatus, sensor is from top to bottom respectively photoelectric sensor-scanner-photoelectric sensor, this can sequentially guarantee the accuracy for acquiring data, pass through the combination of photoelectric sensor and laser barcode scanning, the reflection plaster of different bar codes is sticked in the corresponding position of each floor, bar code corresponds to different floors, in running process of elevator, the content of bar code can accurately be read and corresponding floor is calculated by having reached device, accuracy than traditional detection mode is higher, also ensure that equipment restarts the accurate of rear data simultaneously Property effect, solve after existing device powers down restarts, the floor detection of equipment is inaccurate.
Description
Technical field
The present invention relates to sensor detecting fields, specially a kind of to measure elevator floor device by laser barcode scanning.
Background technique
As elevator and people's life relationship are more and more closer, the also attention increasingly by masses of the safety of elevator, in
It is that many elevator safety monitorings enterprise applies and gives birth to, the accuracy of fields monitoring data seems most important, supervises in elevator
In measured data, the accuracy of floor detection is a problem, and data acquisition is carried out typically in the form of external sensor
And analysis, but after device powers down is restarted, the floor detection of equipment be it is inaccurate, after needing to relearn a period of time
It could restore normal, during the study, the inaccuracy of floor can be affected to whole system, which can be accurate
Recognize correct floor, floor can be accurately read reruning after device powers down, is deacclimatized without self study
Floor detection, be capable of providing accurate rescue information in the event of a failure, greatly improve whole system accuracy and efficiently
Property, it is of great significance to elevator monitoring.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides one kind measures elevator floor device by laser barcode scanning, has
Solves elevator where capable of acquiring elevator the advantages that the data of floor by photoelectric sensing, laser scanning and specially made structure
The problem of floor test inaccuracy and wrong report.
(2) technical solution
For the data purpose of floor where realizing above-mentioned acquisition elevator, the invention provides the following technical scheme:
A kind of laser barcode scanning measurement elevator floor device, has following characteristics:
The reflection plaster of bar code is had in the present apparatus, reflection plaster is used to give photo-sensor feedback signal, bar code part
For being scanned reading data to scanner.
The fixed form of sensor in the present apparatus, sensor are from top to bottom respectively photoelectric sensor-scanner-photoelectric transfer
Sensor, this can sequentially guarantee the accuracy for acquiring data.
The floor information treatment process of the present apparatus, in running process of elevator, device by the feedback result of signal, for
Different situations carries out Data Analysis Services, and exports corresponding information.
Self-checking function of the present invention, device can carry out Data Analysis Services by information such as sensor states, detect itself
Abnormal conditions are simultaneously reminded.
Preferably, the design of the reflection plaster is bar code in the middle section of reflection plaster, while bar code is apart from reflective
The distance end to end of patch is 5 centimetres, which can guarantee that scanner can have sufficient time sweep to accurate information, separately
Outer entire reflection plaster region photoelectric sensor can sense that signal, such scanner can take multiple scan and obtain more
It is a to be generated as a result, being judged by accident caused by avoiding data volume less.
Preferably, the position of the sensor places and fixes, and two photoelectric sensors are located at the upper and lower of scanner
Two sides, this is designed to ensure that during ascending for elevator and downlink, guarantees that photoelectric sensor first obtains signal and control is gone to sweep again
Device scanning is retouched, the loss of learning for avoiding the delay due to signal that scanner is caused to scan causes data inaccurate.
Preferably, the signal of the acquisitions such as described sensor is believed by the failure that MCU handles to obtain floor information and device
Breath, in running process of elevator, when wherein any one has signal input to two photoelectric sensors, MCU starts control scanning
Device is scanned, and is carried out algorithm process to the bar code information that scanner scans and is obtained current floor, and is connect by reserved
Mouth is exported according to the format of regulation, when in the case that photoelectric sensor stopping without signal or elevator, stops sweeping
It retouches, which can extend the service life of scanner.
Preferably, described device is able to carry out self detection, and MCU currently provides signal by each sensor and carries out itself
Fault detection, when some sensor breaks down, device prompt by indicator light and exports failure by spare interface
Information repairs so as to subsequent.
Compared with prior art, the present invention provides one kind measures elevator floor device by laser barcode scanning, has following
The utility model has the advantages that
1, a kind of that elevator floor device is measured by laser barcode scanning, pass through the combination of photoelectric sensor and laser barcode scanning, In
The reflection plaster of different bar codes is sticked in the corresponding position of each floor, and bar code corresponds to different floors, in running process of elevator, reaches
The content of bar code can accurately be read and corresponding floor is calculated by having arrived device, than the accuracy of traditional detection mode
It is higher, while also ensuring that equipment restarts the effect of the accuracy of rear data, it solves after existing device powers down restarts, equipment
Floor detection be it is inaccurate, needing to relearn could restore after a period of time normally, during the study, floor
Inaccuracy the problem of being affected to whole system.
2, a kind of that elevator floor device is measured by laser barcode scanning, by the calculating of the processing signal and floor of setting and
Output, shown in sensor connection type, photoelectric sensor is attached by I/O port and MCU, scanner pass through serial ports and MCU into
Row communication, MCU export the result of calculating by spare interface.The present apparatus also requires installation, scheme of installation
Shown, reflection plaster is mounted on cage guide, and the bracket where sensor is mounted on elevator car roof and fixes, and needs to guarantee electricity
When each layer of stopping, sensor can guarantee that the signal of sensor acquisition prepares, install successfully ladder with reflection plaster face
Device is powered afterwards, guarantees that device can work normally.
Detailed description of the invention
Fig. 1 is scheme of installation of the present invention；
Fig. 2 is measuring mechanism enlarged drawing in Fig. 1 of the present invention；
Fig. 3 is reflection plaster side view of the present invention；
Fig. 4 is MCU treatment process figure of the present invention.
Wherein: elevator rail, measuring mechanism, connecting rod, photoelectric sensor, scanner, conducting wire, MCU controller, instruction
Lamp, spare interface, reflection plaster, cage, fixed plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The sensor that the present invention mainly includes is as shown in Figure 1, two photoelectric sensors and a laser scanner.It is reflective
Patch passes through special processing, and entire reflection plaster can allow photoelectric sensor to sense signal, so that laser scanner carries out repeatedly
Scanning, guarantees the correctness of data.Bar code is located at reflection plaster middle section, each L centimetres end to end of distance, to guarantee scanner energy
Enough there is the scanning of time enough deactivation, each floor has corresponding bar code.Photoelectric sensor and scanner pass through L-type
Bracket is fixed, and scanner is located between two photoelectric sensors, because there are the processes of uplink and downlink for elevator, needs
Two photoelectric sensors are wanted, A photoelectric sensor first senses signal during uplink, and B photoelectric sensor is first felt during downlink
Signal should be arrived, bar code scan is carried out as long as one of them has signal feedback, reads current information, which ensure that in electricity
The phenomenon that can going scanning bar code during terraced uplink and downlink in time, preventing staggered floor drop ply generation.
The present apparatus also includes MCU processing part, for handling the calculating and output of signal and floor, sensor connection side
As shown in Fig. 2, photoelectric sensor is attached by I/O port and MCU, scanner is communicated by serial ports with MCU formula, and MCU will
The result of calculating is exported by spare interface.The present apparatus also requires installation, and scheme of installation is as shown in figure 3, anti-
Light patch is mounted on cage guide, and the bracket where sensor is mounted on elevator car roof and fixes, and needs to guarantee elevator every
When one layer of stopping, sensor can guarantee that the signal of sensor acquisition prepares with reflection plaster face.To dress after installing successfully
It sets and is powered, guarantee that device can work normally.
Invention software processing part is as shown in figure 4, the signal of collecting sensor signal is handled by MCU.Work as photoelectricity
Sensor is when wherein any one has signal input, and MCU, which starts to control scanner, to be scanned, and carries out algorithm to the data of scanning
Processing obtains current floor and is exported by spare interface according to the format of regulation.When photoelectric sensor without signal or
When in the case where the stopping of person's elevator, stop scanning, which can extend the service life of scanner.Meanwhile device passes through respectively
A sensor currently provides signal and carries out faults itself detection, when some sensor breaks down, is mentioned by indicator light
Show and fault message is exported by spare interface and is repaired so as to subsequent.
When in use, the composition of the present apparatus: the reflection plaster with bar code, two photoelectric sensors, code reader, a processor
(MCU), the present apparatus is mounted in the car top position of lift car, guarantees that distance is in detection range between device and reflection plaster,
So that device can collect accurate data, in running process of elevator, detect the current position of elevator, i.e., where building
Layer, testing principle mainly pass through photoelectric sensor trigger signal, and the information for reading bar code is gone by scanner, is obtained by processing
Current floor, during elevator operation, when photoelectric sensor, any one receives signal, scanner starts
Data are scanned, and the data of scanning are transmitted to MCU and are handled.When photoelectric sensor stops without signal or elevator
When only, scanner stop scanning, to guarantee the service life of scanner, MCU after receiving the data that scanner transmits,
Carry out the processing such as algorithm calculating, obtain corresponding floor, device has self detecting function, to photoelectric sensor and scanner into
Row detection carries out prompt by indicator light and exports failure letter by relevant interface when its some sensor occurs abnormal
Breath, so that on-call maintenance directly reads accurate information, reduce not since the present apparatus is mutually assisted using multiple sensors
Determine the influence of factor, so that the correctness of floor detection is guaranteed, the calculating for elevator floor in safety monitoring provides standard
True effective data.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of laser barcode scanning measures elevator floor device, have following characteristics:
The reflection plaster of bar code is had in the present apparatus, reflection plaster is used to give photo-sensor feedback signal, and bar code part is used for
Reading data are scanned to scanner；
The fixed form of sensor in the present apparatus, sensor are from top to bottom respectively photoelectric sensor-scanner-photoelectric sensing
Device, this can sequentially guarantee the accuracy for acquiring data；
The floor information treatment process of the present apparatus, in running process of elevator, device is by the feedback result of signal, for difference
The case where carry out Data Analysis Services, and export corresponding information；
Self-checking function of the present invention, device can carry out Data Analysis Services by information such as sensor states, it is abnormal to detect itself
Situation is simultaneously reminded.
2. laser barcode scanning according to claim 1 measures elevator floor device, it is characterised in that the design of reflection plaster, anti-
The middle section of light patch is bar code, while end to end distance of the bar code apart from reflection plaster is 5 centimetres, which can guarantee
Scanner can have sufficient time sweep to accurate information, and in addition entire reflection plaster region photoelectric sensor can incude
To signal, such scanner can take multiple scan and obtain multiple as a result, erroneous judgement caused by avoiding data volume less generates.
3. laser barcode scanning according to claim 1 measures elevator floor device, it is characterised in that put the position of sensor
And fixation, two photoelectric sensors are located at the two sides up and down of scanner, this is designed to ensure that in ascending for elevator and downlink
In the process, guarantee that photoelectric sensor first obtains signal and goes control scanner scanning again, the delay due to signal is avoided to cause to scan
The loss of learning of device scanning causes data inaccurate.
4. laser barcode scanning according to claim 1 measures elevator floor device, it is characterised in that by acquisitions such as sensors
Signal handles to obtain the fault message of floor information and device by MCU, in running process of elevator, when two photoelectric sensings
Device is when wherein any one has signal input, and MCU, which starts to control scanner, to be scanned, the bar code scanned to scanner
Information carries out algorithm process and obtains current floor, and is exported by spare interface according to the format of regulation, and photoelectric sensing is worked as
Device stop without signal or elevator in the case where when, stop scanning, which can extend the service life of scanner.
5. laser barcode scanning according to claim 1 measures elevator floor device, it is characterised in that device is able to carry out self
Detection, MCU currently provide signal by each sensor and carry out faults itself detection, when some sensor breaks down, dress
It sets and carries out prompt by indicator light and export fault message by spare interface to repair so as to subsequent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706052.3A CN110395636A (en) | 2019-08-01 | 2019-08-01 | One kind measuring elevator floor device by laser barcode scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910706052.3A CN110395636A (en) | 2019-08-01 | 2019-08-01 | One kind measuring elevator floor device by laser barcode scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110395636A true CN110395636A (en) | 2019-11-01 |
Family
ID=68327171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910706052.3A Pending CN110395636A (en) | 2019-08-01 | 2019-08-01 | One kind measuring elevator floor device by laser barcode scanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110395636A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894724A (en) * | 2019-12-04 | 2021-06-04 | 苏州宝时得电动工具有限公司 | Electric tool and control method thereof |
| CN113511570A (en) * | 2021-04-30 | 2021-10-19 | 浙江大华技术股份有限公司 | Elevator control method, device, monitoring equipment and system |
| CN117864890A (en) * | 2024-01-12 | 2024-04-12 | 广州励心物联科技有限公司 | Non-invasive elevator floor position calculation method, system and equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992981A (en) * | 2009-08-11 | 2011-03-30 | 东芝电梯株式会社 | Stop detection device of elevator |
| CN102446263A (en) * | 2010-10-15 | 2012-05-09 | 北京赛腾工业标识系统有限公司 | Collection method of bar code information data of product |
| CN205328403U (en) * | 2016-01-12 | 2016-06-22 | 广州广日电梯工业有限公司 | Device for preventing accidental movement of elevator cage |
| CN108275528A (en) * | 2018-01-31 | 2018-07-13 | 盐城联合快客电梯有限公司 | A kind of no holder elevator position sensor |
| CN208500050U (en) * | 2018-04-28 | 2019-02-15 | 深圳百城精工有限公司 | A kind of multifunctional lift service terminal system |
| CN209957163U (en) * | 2019-02-26 | 2020-01-17 | 广州广日电梯工业有限公司 | Elevator and floor recognition device thereof |
-
2019
- 2019-08-01 CN CN201910706052.3A patent/CN110395636A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992981A (en) * | 2009-08-11 | 2011-03-30 | 东芝电梯株式会社 | Stop detection device of elevator |
| CN102446263A (en) * | 2010-10-15 | 2012-05-09 | 北京赛腾工业标识系统有限公司 | Collection method of bar code information data of product |
| CN205328403U (en) * | 2016-01-12 | 2016-06-22 | 广州广日电梯工业有限公司 | Device for preventing accidental movement of elevator cage |
| CN108275528A (en) * | 2018-01-31 | 2018-07-13 | 盐城联合快客电梯有限公司 | A kind of no holder elevator position sensor |
| CN208500050U (en) * | 2018-04-28 | 2019-02-15 | 深圳百城精工有限公司 | A kind of multifunctional lift service terminal system |
| CN209957163U (en) * | 2019-02-26 | 2020-01-17 | 广州广日电梯工业有限公司 | Elevator and floor recognition device thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894724A (en) * | 2019-12-04 | 2021-06-04 | 苏州宝时得电动工具有限公司 | Electric tool and control method thereof |
| CN113511570A (en) * | 2021-04-30 | 2021-10-19 | 浙江大华技术股份有限公司 | Elevator control method, device, monitoring equipment and system |
| CN117864890A (en) * | 2024-01-12 | 2024-04-12 | 广州励心物联科技有限公司 | Non-invasive elevator floor position calculation method, system and equipment |
| CN117864890B (en) * | 2024-01-12 | 2024-06-11 | 广州励心物联科技有限公司 | Non-invasive elevator floor position calculation method, system and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110395636A (en) | One kind measuring elevator floor device by laser barcode scanning | |
| CN207395939U (en) | A kind of elevator wire rope tension monitoring device | |
| JP3939782B2 (en) | Light scatterer measurement device | |
| US10023440B2 (en) | System and method for measuring safety clearance between the steps and skirt panels of an escalator and positioning hidden dangers | |
| WO2020147711A1 (en) | Elevator operation status monitoring method and device | |
| CN108534670B (en) | Detection system for absolute position of car with special protection section and installation method thereof | |
| CN107720469A (en) | A kind of method and system that elevator floor is measured by temperature and air pressure sensor | |
| CN106348115B (en) | A kind of compression of Elevator hydraulic buffer and reseting performance detection device and method | |
| CN107867623B (en) | The method for detecting abnormality of apparatus of passenger conveyor, the abnormal detector of apparatus of passenger conveyor and apparatus of passenger conveyor | |
| CN115685050B (en) | Electric energy meter fault detection method and system | |
| CN104444929B (en) | A kind of self checking method of car lifting J-Horner height sensor | |
| CN108408526A (en) | A kind of running state detecting device of elevator and its detection method of no base station | |
| CN108996380A (en) | A kind of escalator step missing detection guard method | |
| JPH1121037A (en) | Controller of elevator | |
| CN106542396A (en) | Car level offset detection system and its detection method | |
| CN109211844A (en) | Air filtration consumptive material life-span detection system and air cleaning facility | |
| CN208292453U (en) | A kind of running state detecting device of elevator of no base station | |
| CN202321848U (en) | Elevator balance coefficient measurer | |
| CN214298766U (en) | Elevator operation monitoring device | |
| CN215592271U (en) | High-reliability elevator limit switch | |
| CN217027354U (en) | Building sewage pump control system | |
| CN206244257U (en) | A kind of escalator step and the measurement of skirt panel safety clearance and hidden danger alignment system | |
| CN111817440B (en) | Transformer monitoring method and device | |
| CN209673056U (en) | A kind of device detecting Collison fence for bridge verticality | |
| CN106840004A (en) | A kind of device for the difference detection of escalator horizontal section rise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20191101 |
|
| RJ01 | Rejection of invention patent application after publication |