CN104058311A - Elevator fault monitoring and warning system based on Zigbee - Google Patents
Elevator fault monitoring and warning system based on Zigbee Download PDFInfo
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- CN104058311A CN104058311A CN201410311778.4A CN201410311778A CN104058311A CN 104058311 A CN104058311 A CN 104058311A CN 201410311778 A CN201410311778 A CN 201410311778A CN 104058311 A CN104058311 A CN 104058311A
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Abstract
The invention provides an elevator fault monitoring and warning system based on Zigbee. The Zigbee wireless network technology is introduced into the elevator monitoring and fault diagnosing field, automatic management, real-time monitoring and use as needed are achieved, and trapped passengers can be appeased in time.
Description
Technical field
The present invention relates to elevator control field, relate in particular to a kind of elevator faults monitor warning systems based on Zigbee.
Background technology
Along with the development of China modern city, residential quarters, commerce and trade mansion, company's office block that the skyscraper of take in city is master emerge in multitude, and as a kind of vertical transportation instrument, oneself becomes the requisite vehicle of people in city to elevator.The elevator that at present China is moving has more than 200 ten thousand, and with the speed of 20% left and right, is increasing every year, and wherein staircase, elevator increase particularly rapid.
From the statistics demonstration of State General Administration for Quality Supervision, there are every year on average 40 left and right of elevator grave accident in the whole nation in recent years, and particularly since 2011, elevator accident is on the rise.80 epoch of last century elevator starts to enter China, and according to the calculating of 20 year life-span, China has entered elevator aging period.Therefore the safe operation of elevator becomes a very important research topic of modern social development.
Traditional elevator remote monitoring system need to import elevator data into network, and finally the staff by remote elevator work stall checks elevator operating data and failure message, and goes maintenance before assigning maintainer.Be unfavorable for like this elevator of et out of order immediately to give a response, and monitor staff must constantly wait for and monitor remote computer is other, thereby limit monitor staff's action radius.
Simultaneously, when Lift out of order, be confined in passenger in elevator owing to cannot understanding maintainer's particular location and the required time of getting rid of poverty, therefore usually in nervous frightened state, can in boarding, take the even breakneck means of saving oneself of mal, as push elevator door aside, by boarding security window, to climb to boarding first-class, can cause that so more dangerous situation occurs.Therefore, inform that time that when the people maintainer who is confined in fault elevator will arrive and keep in repair expectation and need is very necessary.
Because elevator distributes, have a little loosely, wide, to adopt wired mode just greatly to limit monitoring range, and wiring, maintenance cost are high.Wireless network has been realized nationwide and has been covered, and dilatation is unrestricted, and access place is unrestricted, so select wireless network as elevator data transmission network, can expand the scope of elevator monitoring.
ZigBee is a kind of wireless network protocol of short-distance transmission, Zigbee protocol is respectively Physical layer (PHY) from top to bottom, MAC layer (MAC), transport layer (TL), network layer (NWK), application layer (APL) etc., wherein Physical layer and MAC layer are followed the regulation of IEEE802.15.4 standard, ZigBee-network principal feature is low-power consumption, low-cost, low rate, support great deal of nodes, support multiple network topology, be characterized in closely, low complex degree, self-organizing, low-power consumption, high data rate, mainly be suitable for automatically controlling and remote control field.
And the above-mentioned advantage of ZigBee technology just in time can meet the distributed control of elevator device.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, make maintainer's quick diagnosis go out the reason of elevator faults and arrive in time fault in-situ, and maintainer can send the information of pacifying by this device, pacify in time and save stranded passenger, wide coverage, controls elevator many.
For achieving the above object, the present invention proposes following technical scheme.
An elevator faults monitor warning systems based on Zigbee, comprises elevator faults intelligent monitoring device, elevator faults alarming device, and call controller in boarding;
Described elevator faults intelligent monitoring device by monitoring iversion controller and expansion DDR3 memory device thereof, nand flash memory, eeprom memory, Zigbee circuit, the first LCDs, the first loudspeaker module forms; Expansion EEPROM is responsible for the node identification parameter that storage comprises elevator dispatching information, all monitored elevators; Zigbee circuit adopts RS485 bus to be connected with monitoring iversion controller, Zigbee circuit is according to the order of monitoring iversion controller, receive in turn each controlled elevator operating data, when elevator breaks down, receive SMS alarm and audio alert, be responsible for sending and pacifying word and voice messaging to fault elevator simultaneously; The first loudspeaker module is responsible for sending audio alert according to the order of monitoring iversion controller; The first LCDs is according to the order of monitoring iversion controller is responsible for showing in turn each controlled elevator operating data and fault type, is sent fault cause diagnostic command, Word message is pacified in typing demonstration;
Elevator faults alarming device forms by warning iversion controller, chip external memory EEPROM, Zigbee wireless communication module, the second LCDs, reset circuit, RS485 interface and the second loudspeaker module; The primary controller of every controlled elevator all connects an elevator faults alarming device by RS485 interface; Wherein:
Zigbee wireless communication module connects warning iversion controller by RS485 bus, according to the order of warning iversion controller, to portable fault diagnosis device, sends elevator real-time running data, sends alarming short message and audio alert information when elevator breaks down;
Chip external memory EEPROM is connected with warning iversion controller, and responsible storage comprises elevator dispatching information, alarm message etc.;
The second loudspeaker module comprises special-purpose recording control chip, for preserving NORNAND flash memory, low-pass filter, the second loudspeaker module, microphone, the electric pressure converter of the configuration SPI interface of recording file, the fault alarm audio frequency that is used for prestoring, waits for while breaking down and sends warning, pacifies voice messaging;
Described the second LCDs for showing failure code and fault type when Lift out of order.
According to the preferred embodiment of the present invention, described elevator faults intelligent monitoring device also comprises elevator faults self adaptation means of identification, and described elevator faults self adaptation means of identification specifically comprises:
The 1st revolves fast recognizer and the 2nd revolves fast recognizer, and it produces respectively the identification signal corresponding with the rotation of hauling rope drive wheel;
Move spacing control unit, its basis revolves fast recognizer from the described the 1st and the 2nd identification signal of revolving fast recognizer is controlled described inhibiting device; The spacing control unit of described operation has the 1st spacing control calculating unit, and it,, according to revolving with the described the 1st the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device; The 2nd spacing control calculating unit, it,, according to revolving with the described the 2nd the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device;
Described the 1st spacing control calculating unit and the 2nd spacing control calculating unit compare mutually incoming signal and result of calculation, and when comparative result surpasses predetermined scope, make described spacing control communication unit output fault recognition signal.
The present invention has following technique effect:
Elevator faults monitor warning systems based on Zigbee of the present invention is introduced elevator monitoring and fault diagnosis field by Zigbee radio network technique, and the target of realized automatic management, monitoring in real time, use as required, can pacify stranded passenger in time.
Accompanying drawing explanation
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skills.Accompanying drawing is only for the object of preferred implementation is shown, and do not think limitation of the present invention.And in whole accompanying drawing, by identical reference symbol, represent identical parts.In the accompanying drawings:
Accompanying drawing 1 shows the elevator faults monitor warning systems structural representation based on Zigbee according to embodiment of the present invention.
The specific embodiment
Illustrative embodiments of the present disclosure is described below with reference to accompanying drawings in more detail.Although shown illustrative embodiments of the present disclosure in accompanying drawing, yet should be appreciated that and can realize the disclosure and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order more thoroughly to understand the disclosure that these embodiments are provided, and can by the scope of the present disclosure complete convey to those skilled in the art.
According to the embodiment of the present invention, propose a kind of elevator faults monitor warning systems based on Zigbee, as shown in Figure 1, described system comprises elevator faults intelligent monitoring device, elevator faults alarming device, and call controller in boarding;
Described elevator faults intelligent monitoring device by monitoring iversion controller and expansion DDR3 memory device thereof, nand flash memory, eeprom memory, Zigbee circuit, the first LCDs, the first loudspeaker module forms; Expansion EEPROM is responsible for the node identification parameter that storage comprises elevator dispatching information, all monitored elevators; Zigbee circuit adopts RS485 bus to be connected with monitoring iversion controller, Zigbee circuit is according to the order of monitoring iversion controller, receive in turn each controlled elevator operating data, when elevator breaks down, receive SMS alarm and audio alert, be responsible for sending and pacifying word and voice messaging to fault elevator simultaneously; The first loudspeaker module is responsible for sending audio alert according to the order of monitoring iversion controller; The first LCDs is according to the order of monitoring iversion controller is responsible for showing in turn each controlled elevator operating data and fault type, is sent fault cause diagnostic command, Word message is pacified in typing demonstration;
Elevator faults alarming device forms by warning iversion controller, chip external memory EEPROM, Zigbee wireless communication module, the second LCDs, reset circuit, RS485 interface and the second loudspeaker module; The primary controller of every controlled elevator all connects an elevator faults alarming device by RS485 interface; Wherein:
Zigbee wireless communication module connects warning iversion controller by RS485 bus, according to the order of warning iversion controller, to portable fault diagnosis device, sends elevator real-time running data, sends alarming short message and audio alert information when elevator breaks down;
Chip external memory EEPROM is connected with warning iversion controller, and responsible storage comprises elevator dispatching information, alarm message etc.;
The second loudspeaker module comprises special-purpose recording control chip, for preserving NORNAND flash memory, low-pass filter, the second loudspeaker module, microphone, the electric pressure converter of the configuration SPI interface of recording file, the fault alarm audio frequency that is used for prestoring, waits for while breaking down and sends warning, pacifies voice messaging;
Described the second LCDs for showing failure code and fault type when Lift out of order;
The selected CPU of described call controller is S3C2440A treater, and call controller connects interior choosing version through RS485 interface, through CAN bus interface, connects inner CAN network; When elevator normally moves, call controller obtains the interior signal that selects by RS485 bus, obtains operation floor and the direction of outgoing call signal and elevator by inner CAN bus, then these information is presented on the second LCDs; When Lift out of order, S3C2440A treater is obtained and is pacified Word message by CAN bus, and shows on the second LCDs, plays and pacifies voice messaging simultaneously through the second loudspeaker module to stranded passenger.
According to the preferred embodiment of the present invention, described elevator faults intelligent monitoring device also comprises elevator faults self adaptation means of identification, and described elevator faults self adaptation means of identification specifically comprises:
The 1st revolves fast recognizer and the 2nd revolves fast recognizer, and it produces respectively the identification signal corresponding with the rotation of hauling rope drive wheel; The the described the 1st and the 2nd revolves fast recognizer generates with the rotative speed of the S. A. of traction machine motor, is the signal that the rotative speed of hauling rope drive wheel is corresponding.
Move spacing control unit, its basis revolves fast recognizer from the described the 1st and the 2nd identification signal of revolving fast recognizer is controlled described inhibiting device; Described inhibiting device is to control the brake equipment that elevator starts and stops, and the spacing control unit of described operation has the 1st spacing control calculating unit, and it,, according to revolving with the described the 1st the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device; The 2nd spacing control calculating unit, it,, according to revolving with the described the 2nd the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device;
Described the 1st spacing control calculating unit and the 2nd spacing control calculating unit compare mutually incoming signal and result of calculation, and when comparative result surpasses predetermined scope, make described spacing control communication unit output fault recognition signal.
By above-mentioned elevator faults self adaptation means of identification, can automatically identify the operating troubles of elevator, to report to the police to elevator faults alarming device in time.
The above; be only the present invention's specific embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection domain with claim.
Claims (2)
1. the elevator faults monitor warning systems based on Zigbee, comprises elevator faults intelligent monitoring device, elevator faults alarming device, and call controller in boarding;
Described elevator faults intelligent monitoring device by monitoring iversion controller and expansion DDR3 memory device thereof, nand flash memory, eeprom memory, Zigbee circuit, the first LCDs, the first loudspeaker module forms; Expansion EEPROM is responsible for the node identification parameter that storage comprises elevator dispatching information, all monitored elevators; Zigbee circuit adopts RS485 bus to be connected with monitoring iversion controller, Zigbee circuit is according to the order of monitoring iversion controller, receive in turn each controlled elevator operating data, when elevator breaks down, receive SMS alarm and audio alert, be responsible for sending and pacifying word and voice messaging to fault elevator simultaneously; The first loudspeaker module is responsible for sending audio alert according to the order of monitoring iversion controller; The first LCDs is according to the order of monitoring iversion controller is responsible for showing in turn each controlled elevator operating data and fault type, is sent fault cause diagnostic command, Word message is pacified in typing demonstration;
Elevator faults alarming device forms by warning iversion controller, chip external memory EEPROM, Zigbee wireless communication module, the second LCDs, reset circuit, RS485 interface and the second loudspeaker module; The primary controller of every controlled elevator all connects an elevator faults alarming device by RS485 interface; Wherein:
Zigbee wireless communication module connects warning iversion controller by RS485 bus, according to the order of warning iversion controller, to portable fault diagnosis device, sends elevator real-time running data, sends alarming short message and audio alert information when elevator breaks down;
Chip external memory EEPROM is connected with warning iversion controller, and responsible storage comprises elevator dispatching information, alarm message etc.;
The second loudspeaker module comprises special-purpose recording control chip, for preserving NORNAND flash memory, low-pass filter, the second loudspeaker module, microphone, the electric pressure converter of the configuration SPI interface of recording file, the fault alarm audio frequency that is used for prestoring, waits for while breaking down and sends warning, pacifies voice messaging;
Described the second LCDs for showing failure code and fault type when Lift out of order.
2. a system as claimed in claim 1, described elevator faults intelligent monitoring device also comprises elevator faults self adaptation means of identification, described elevator faults self adaptation means of identification specifically comprises:
The 1st revolves fast recognizer and the 2nd revolves fast recognizer, and it produces respectively the identification signal corresponding with the rotation of hauling rope drive wheel;
Move spacing control unit, its basis revolves fast recognizer from the described the 1st and the 2nd identification signal of revolving fast recognizer is controlled described inhibiting device; The spacing control unit of described operation has the 1st spacing control calculating unit, and it,, according to revolving with the described the 1st the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device; The 2nd spacing control calculating unit, it,, according to revolving with the described the 2nd the signal that fast recognizer is corresponding, carries out for controlling the calculating of described inhibiting device;
Described the 1st spacing control calculating unit and the 2nd spacing control calculating unit compare mutually incoming signal and result of calculation, and when comparative result surpasses predetermined scope, make described spacing control communication unit output fault recognition signal.
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| CN201410311778.4A CN104058311B (en) | 2014-07-02 | 2014-07-02 | A kind of elevator faults monitor warning systems based on Zigbee |
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| CN106744125A (en) * | 2016-11-08 | 2017-05-31 | 深圳企管加企业服务有限公司 | A kind of elevator faults warning system and method based on big data |
| CN107949532A (en) * | 2015-09-07 | 2018-04-20 | 三菱电机株式会社 | The sender unit of elevator and the signaling method of elevator |
| WO2018152813A1 (en) * | 2017-02-25 | 2018-08-30 | 深圳益强信息科技有限公司 | Loudspeaker-based alert system and method |
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| CN104058311B (en) | 2016-03-23 |
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