CN203229283U - Elevator fault wireless pre-warning system - Google Patents

Elevator fault wireless pre-warning system Download PDF

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Publication number
CN203229283U
CN203229283U CN 201320146570 CN201320146570U CN203229283U CN 203229283 U CN203229283 U CN 203229283U CN 201320146570 CN201320146570 CN 201320146570 CN 201320146570 U CN201320146570 U CN 201320146570U CN 203229283 U CN203229283 U CN 203229283U
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CN
China
Prior art keywords
elevator
sensor
remote monitoring
warning
treater
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CN 201320146570
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Chinese (zh)
Inventor
仇润鹤
周奕
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东华大学
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Priority to CN 201320146570 priority Critical patent/CN203229283U/en
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Publication of CN203229283U publication Critical patent/CN203229283U/en

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Abstract

The utility model discloses an elevator fault wireless pre-warning system. The elevator fault wireless pre-warning system is characterized by comprising a remote monitoring central station and at least one monitoring point, wherein the remote monitoring central station comprises a general packet radio service (GPRS) module connected with a remote monitoring computer, each monitoring point comprises a processor connected with the other GPRS module, the processor is respectively connected with a sound level meter, a temperature sensor, a humidity sensitivity sensor, an incremental encoder, an acceleration sensor and a current and voltage sensor. The elevator fault wireless pre-warning system uses an embedded type system as a core device and utilizes a sensor technology to achieve real-time acquisition of elevator temperature, humidity, noise, acceleration, vibration, elevator position, traction machine current, voltage and other elevator operation data and adopts a packet switching communication technology to send measured data to a remote monitoring center. Normal elevator operation parameters are set for the pre-warning system, and when the parameters do not meet the normal parameter requirement, an alarm is sent to a terminal. A friendly human-computer interaction interface is designed for the remote monitoring center and is intuitive, and operation is simple and convenient.

Description

A kind of elevator faults wireless alarming system
Technical field
The utility model belongs to elevator technology and radio transmission technical field, relates to a kind of elevator faults wireless alarming system of ARM framework.
Background technology
For living in the city we, elevator has become portable tool indispensable in the live and work, has saved our time.Be accompanied by a large amount of uses of elevator, the safety problem of elevator just more and more receives the concern of various circles of society.The elevator major failure mainly contains: gate interlock is obstructed, ladder door loop fault, and power fail, the elevator(lift) machine room temperature is excessive, the towing machine temperature exceeding standard, bearing noise is excessive etc.
For the forewarn system of elevator, though there are separately elevator manufacturing and control scheme in each big elevator production firm, also there is not unified elevator early warning system at present.Along with the safety of elevator more is that the people pays close attention to, the elevator manufacturer also pays close attention to the stability of elevator more in design and when making elevator, and safety has added protective circuit etc. in each device of elevator.But break down at the elevator run duration, elevator service personnel is difficult in the failure message that the very first time obtains elevator, also needs on-the-spot investigation for a long time.This has just prolonged the time that elevator faults is got rid of greatly.
At present, some elevator manufacturers attempt utilizing field bus technique, the real-time monitoring system of research and development elevator.But this system power dissipation is big, and can't accomplish long-range wireless real-time monitoring, will also can't accomplish the monitoring field bus technique system of the running state of all elevators of own brand for elevator manufacturer.
Summary of the invention
To be solved in the utility model is the existing elevator faults long distance wireless technical matters of monitoring in real time.
In order to address the above problem, the utility model provides a kind of elevator faults wireless alarming system, it is characterized in that, comprise remote detection central sation and at least one monitoring point, the remote detection central sation comprises a GPRS module that is connected with the remote monitoring computing machine, each monitoring point comprises the treater that is connected with another GPRS module, and this treater connects sound meter, temperature sensor, moisture sensor, incremental encoder, acceleration pick-up and current/voltage sensor respectively.
Preferably, described treater is provided with the LCD touch display screen.
Preferably, described treater is the arm9 series microprocessor S3C2440 that Samsung produces.
The utility model is after the performance structure of elevator is analyzed, determined that the status information capture terminal is made up of the elevator status data acquisition module and the GPRS module that with the ARM9 intelligent processor are core, the elevator status data acquisition module is responsible for gathering in real time the status information of each elevator, and acquisition module is core with the ARM9 intelligent processor, is module input elevator real-time status information in conjunction with multiple sensors.Acquisition module has carried DGUS high definition LCD touch display screen, and developed and made things convenient for the easy-to-operate human-computer interaction interface, but Real time dynamic display elevator temperature, humidity, noise, acceleration/accel, vibration, elevator position, status informations such as towing machine electric current, voltage so that the user observes, and are stored in the result in the microprocessor ram in slice.The GPRS module is connected by the RS232 serial ports with the ARM9 intelligent processor, and the elevator faults information that will be stored in the ram in slice by the GPRS module sends to remote monitoring center.
The utility model with embedded system as core devices, and use sensor technology to realize elevator temperature, humidity, noise, acceleration/accel, vibration, elevator position, the real-time collection of elevator operating datas such as towing machine electric current, voltage, and adopt the packet switching communication technology will record data to send to remote monitoring center.Forewarn system is provided with normal parameters of elevator run, does not send alarm to terminal when parameter meets the normal parameter requirement.Friendly human-computer interaction interface has been write in the remote monitoring center design, and objective interface is easy and simple to handle.
Description of drawings
Fig. 1 is the FB(flow block) of a kind of elevator wireless alarming system.
The specific embodiment
For the utility model is become apparent, now with preferred embodiment, and conjunction with figs. is described in detail below.
Embodiment
As described in Figure 1, the FB(flow block) of a kind of elevator wireless alarming system that provides for the utility model, comprise remote detection central sation and at least one monitoring point, the remote detection central sation comprises a GPRS module that is connected with remote monitoring center, and each monitoring point comprises the S3C2440 microprocessor (the arm9 series of Samsung) that is connected with another GPRS module.The S3C2440 microprocessor is provided with the LCD touch display screen.The UART interface of S3C2440 microprocessor is connected with the GPRS module by the RS232 interface.This treater connects sound meter, temperature sensor, moisture sensor, incremental encoder, acceleration pick-up and current/voltage sensor respectively.Sound meter, acceleration pick-up are connected with treater by ADC; Temperature sensor, moisture sensor are connected with treater by the RS232 interface; Incremental encoder is connected with treater by the pulse count signal device; The current/voltage sensor is connected with treater by RS485 RS 232 interface.
Sensor section is in order to obtain elevator temperature, humidity, noise, and acceleration/accel, vibration, elevator position, data such as towing machine electric current, voltage have adopted different types of sensor.In order to obtain the operating acceleration/accel of elevator, adopted the 3-axis acceleration sensor ADXL345 of Analog company, at first by responsive 3 directional accelerations of three sensing units, measure the vibration of elevator vertical direction and horizontal direction simultaneously, it is simulated to sense physical quantity by the electronic induction device then, become digital signal by the A/D sample conversion again, mutual by serial i/O mouth and main equipment under the control of command word; Measure humidity and adopted ZnO-Cr2O3 pottery moisture sensor; Native system has selected the single bus intelligent temperature sensor DS18B20 of dallas, u.s.a company to measure the car temperature, computer room temperature, towing machine temperature.DS18B20 can directly be converted to serial digital signal with dut temperature, handles for intelligent chip; When gathering elevator location information, adopt H38S type rotary encoder in the system, drawn elevator place floor according to the floor gap distance; The data that system has selected for use WB1867B35-2 type three-phase alternating current element circuit parameter acquisition module to gather towing machine electric current, voltage, the data that collect can conveniently be connected with the bus of equipment by RS-485; For the operating important speed of surveying of this elevator of noise, system has selected the AR814 sound meter of Cema A. S. for use, the exportable AC of this sensor and DC anaiog signal.
Processor adopting in the system ARM9 intelligent processor produced of day embedding company, model is S3C2440.The output pin of sensor is inserted the input pin of the ADC module of microprocessor, restart the AD conversion, can realize the collection of elevator running environment data.Linear relationship according to analog-to-digital parameter and data that sensor is surveyed and aanalogvoltage can be extrapolated data originally (elevator temperature, humidity, noise, acceleration/accel, vibration, elevator position, towing machine electric current, voltage etc.) by the digital signal that collects.The storage of data and processing all can be finished in the ARM9 microprocessor.Microprocessor has the UART interface of 3 passages, and one of them passage converts the RS232 interface to and can be connected with the module of supporting serial communication.The collection of data and finish dealing with after, the ARM9 intelligent processor also is responsible for control GPRS module and is sent the data to remote control center.After the ARM9 intelligent processor was carried out serial port drive, can link to each other with the GPRS module and control it by Serial Port Line sends data.The LCD touch-screen that links to each other with the S3C2440 intelligent processor is DGUS High Performance LCD touch-screen.The LCD touch display screen is shown the elevator real-time status information that the status information capture module transmits by human-computer interaction interface, so that the user observes.
The GPRS module section adopts Siemens TC35i wireless communication module and RS232 general purpose interface.The GPRS module is connected by Serial Port Line with the TQ2440 development board, and the ARM9 intelligent processor can it sends elevator faults information by the GPRS module being sent AT instruction control.Data can send to the GPRS module of remote monitoring center with the form of note, this GPRS module is connected by Serial Port Line with remote monitoring center, after remote monitoring center is set up hyper terminal, can read the short message content of receiving by sending the AT instruction equally, just realize the wireless remote transmission of data thus.
When data do not meet arm's length standard, too fast as acceleration/accel, can in time send alarm signal to remote monitoring center.At this moment remote monitoring center can be received the information of " elevator operating troubles ".
The utility model has the advantages that: but real-time tranception elevator operating data makes the related personnel to understand the elevator operation conditions in the very first time; Adopt the ARM9 intelligent processor, image data can be preserved, packing sends, and adopts the wireless transmission method of GPRS, has greatly simplified communication protocol, and low in energy consumption, and it is convenient to install; Be positioned at acquisition terminal, it is visual that the LCD touch-screen that links to each other with the ARM9 intelligent processor has the interface, and hommization is convenient to the user and is observed and the advantage of operating.

Claims (3)

1. elevator faults wireless alarming system, it is characterized in that, comprise remote detection central sation and at least one monitoring point, the remote detection central sation comprises a GPRS module that is connected with the remote monitoring computing machine, each monitoring point comprises the treater that is connected with another GPRS module, and this treater connects sound meter, temperature sensor, moisture sensor, incremental encoder, acceleration pick-up and current/voltage sensor respectively.
2. a kind of elevator faults wireless alarming as claimed in claim 1 system is characterized in that described treater is provided with the LCD touch display screen.
3. a kind of elevator faults wireless alarming as claimed in claim 1 system is characterized in that described treater is the arm9 series microprocessor S3C2440 that Samsung produces.
CN 201320146570 2013-03-27 2013-03-27 Elevator fault wireless pre-warning system CN203229283U (en)

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Application Number Priority Date Filing Date Title
CN 201320146570 CN203229283U (en) 2013-03-27 2013-03-27 Elevator fault wireless pre-warning system

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Application Number Priority Date Filing Date Title
CN 201320146570 CN203229283U (en) 2013-03-27 2013-03-27 Elevator fault wireless pre-warning system

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CN203229283U true CN203229283U (en) 2013-10-09

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163366A (en) * 2014-07-30 2014-11-26 苏州汉森华纳节能科技有限公司 Elevator group-control device
CN104261216A (en) * 2014-07-31 2015-01-07 苏州汉森华纳节能科技有限公司 Non-contact distance early warning device suitable for elevators
CN104318733A (en) * 2014-08-21 2015-01-28 浙江理工大学 An elevator noise signal detection system based on GPRS
CN104444683A (en) * 2014-11-12 2015-03-25 柳州铁道职业技术学院 Elevator security monitoring and early-warning system and method based on hybrid antenna technology
CN104495551A (en) * 2015-01-09 2015-04-08 广州市泰昌实业有限公司 Data information collection method and device for fire elevator system and system
CN104925609A (en) * 2015-06-29 2015-09-23 周志鸿 Elevator accelerated speed detection apparatus and system
CN105173936A (en) * 2015-09-11 2015-12-23 浙江南奥电梯有限公司 Elevator car internal temperature energy consumption display device
CN106006344A (en) * 2016-07-12 2016-10-12 苏州长风航空电子有限公司 Online escalator fault early warning system and fault diagnosis method
CN106225802A (en) * 2016-07-07 2016-12-14 昆明理工大学 A kind of elevator mileometer of remote radio communication
CN106241530A (en) * 2015-06-05 2016-12-21 东芝电梯株式会社 The Long-Range Surveillance System of elevator
US10233053B2 (en) 2017-01-25 2019-03-19 Otis Elevator Company Automatic door switch inspection
CN110683438A (en) * 2019-10-15 2020-01-14 迅达(中国)电梯有限公司 Elevator abnormal state reporting system
CN111071886A (en) * 2018-10-22 2020-04-28 奥的斯电梯公司 System for tracking elevator ride quality

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104163366A (en) * 2014-07-30 2014-11-26 苏州汉森华纳节能科技有限公司 Elevator group-control device
CN104261216A (en) * 2014-07-31 2015-01-07 苏州汉森华纳节能科技有限公司 Non-contact distance early warning device suitable for elevators
CN104318733A (en) * 2014-08-21 2015-01-28 浙江理工大学 An elevator noise signal detection system based on GPRS
CN104444683A (en) * 2014-11-12 2015-03-25 柳州铁道职业技术学院 Elevator security monitoring and early-warning system and method based on hybrid antenna technology
CN104495551A (en) * 2015-01-09 2015-04-08 广州市泰昌实业有限公司 Data information collection method and device for fire elevator system and system
CN106241530B (en) * 2015-06-05 2019-03-26 东芝电梯株式会社 The Long-Range Surveillance System of elevator
CN106241530A (en) * 2015-06-05 2016-12-21 东芝电梯株式会社 The Long-Range Surveillance System of elevator
CN104925609A (en) * 2015-06-29 2015-09-23 周志鸿 Elevator accelerated speed detection apparatus and system
CN105173936A (en) * 2015-09-11 2015-12-23 浙江南奥电梯有限公司 Elevator car internal temperature energy consumption display device
CN106225802A (en) * 2016-07-07 2016-12-14 昆明理工大学 A kind of elevator mileometer of remote radio communication
CN106006344A (en) * 2016-07-12 2016-10-12 苏州长风航空电子有限公司 Online escalator fault early warning system and fault diagnosis method
CN106006344B (en) * 2016-07-12 2018-11-16 苏州长风航空电子有限公司 Staircase On-line Fault early warning system and method for diagnosing faults
US10233053B2 (en) 2017-01-25 2019-03-19 Otis Elevator Company Automatic door switch inspection
CN111071886A (en) * 2018-10-22 2020-04-28 奥的斯电梯公司 System for tracking elevator ride quality
CN110683438A (en) * 2019-10-15 2020-01-14 迅达(中国)电梯有限公司 Elevator abnormal state reporting system

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Granted publication date: 20131009

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