CN101792080A - Elevator landing display with energy-saving effect - Google Patents
Elevator landing display with energy-saving effect Download PDFInfo
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- CN101792080A CN101792080A CN201010113803A CN201010113803A CN101792080A CN 101792080 A CN101792080 A CN 101792080A CN 201010113803 A CN201010113803 A CN 201010113803A CN 201010113803 A CN201010113803 A CN 201010113803A CN 101792080 A CN101792080 A CN 101792080A
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Abstract
The invention discloses an elevator landing display with energy-saving effect. The display and communication are closed when no one waits for an elevator, after the passengers enter the elevator and leave the landing; and the display and communication are executed when the passengers who newly enter the landing press down a call button. A singlechip is used for controlling power supply of a display device and a communication device, and the sleep function of the singlechip is utilized. Because the probability of no one waiting for the elevator on a certain landing is higher, particularly, maybe no one waits for the elevator in all landings at night or off-peak time in the daytime, the elevator landing display has obvious energy-saving effect.
Description
[technical field]
The present invention relates to elevator landing display.
[background technology]
Elevator has landing display at each floor, and now generally adopting with micro controller system or title microcontroller is the printed-board technology of core, and its peripheral function is mainly shown by bus communication, operation and hall buttons is formed.Yet, certain stop nobody when treating ladder, the demonstration of this stop and communication all do not have practical significance, the electric energy of its consumption is unnecessary.A certain stop nobody treat the ladder probability be higher, especially night or daytime non-peak period more likely all stops all nobody treats ladder.The design of existing landing display does not embody energy-conservation.
[summary of the invention]
This programme is invented a kind of elevator landing display of tool energy-saving effect, closes when nobody treats ladder after the passenger enters elevator to leave stop to show and communication, and is referred to as low-power mode.The passenger who newly enters stop presses hall buttons and returns the normal mode execution and shows and communication.
Wherein, for reaching low-power mode, the micro controller system that elevator landing display adopted has had so-called sleep mode, keeps dormancy pin state before during its dormancy.Utilize the interruption of certain port level change triggers of this micro controller system to wake dormancy up, press hall buttons by the passenger and withdraw from the function of low-power mode thereby reach.
Simultaneously, for reaching low-power mode, need close demonstration, its hardware supported that needs is identical with the dot matrix class display mode that existing elevator landing display generally adopts, this is because the demonstration of dot matrix class itself just requires initiatively each power supply that shows point to be controlled respectively, only need close the power supply that all show point so close demonstration.If show other modes such as adopting liquid crystal display, then need to increase the power supply of certain power-supply controller spare control display device, its control is responsible for by micro controller system.
Simultaneously, for further cutting down the consumption of energy, closed communication when low-power mode is because the power supply of the communication device of existing elevator landing display is with integral body, this programme passes through certain power-supply controller spare with the power supply of communication device, and its control is responsible for by micro controller system.
The above-mentioned power-supply controller spare of mentioning can specifically be chosen as MOSFET or Darlington transistor etc., and its control end connects micro controller system, and mouth connects peripheral function device.The hall buttons lamp of existing landing display and the demonstration of dot matrix class generally all are this forms, but generally do not have to control separately the function of communication device power supply.
In addition, in that to close when showing the operation of prompt passengers elevator normal, this programme makes hall buttons glimmer at a slow speed when low-power mode and reaches the prompting effect, and this adopts the function of the periodic wakeup that above-mentioned micro controller system had.
In addition, in order not lose the communication connectivity, with the communication of certain agreement low frequency ground maintenance with elevator main controller, this is realized by the periodic wakeup function of above-mentioned micro controller system equally when low-power mode.
To sum up, the elevator landing display of this programme is closed unnecessary most of functions such as demonstration and communication when nobody treats ladder, thereby reach energy-conservation purpose, and micro controller system periodically withdraws from dormancy temporarily and carry out task in short-term, keep a small amount of function such as necessary prompting and communication.What consider the consumed power maximum is display device, and shows and also not open when withdrawing from dormancy temporarily, so can reach satisfied energy-saving effect.This programme is compared existing scheme only needs the change of very little cost just can realize.
[description of drawings]
Fig. 1 is the micro controller system functional schematic of this programme elevator landing display;
Fig. 2 is the step scheme drawing of the SCM program of this programme elevator landing display.
Wherein 2. 1. powering for the control button lamp of Fig. 1 be the load button state, 3. for control shows power supply, 4. is the output display data, for control communication power supply, 6. is mutual communication data 5..
[specific embodiment]
Provide a specific embodiment of this programme below.This example strengthens following particular content in above-mentioned description: judge that method that nobody treats ladder is chosen as button and is in and does not register illuminating state and continue more than 10 seconds; Select the overtime periodic wakeup mode of house dog as the micro controller system dormancy.
Shown in the flow process of Fig. 2, under normal mode, program carry out as shown in Figure 1 Push-button lamp prompting exhale ladder registration (opening power supply 1.), the input of detecting button to interrupt (the detecting input 2.), show operation information (open power supply 3. with refresh data 4.), with the master controller communication (open power supply 5. with interaction data 6.).
After elevator arrives stop, the terraced registration data of exhaling that obtains from communication extinguishes the instruction button lamp (closing power supply 1.), then sequential monitoring is to continuing after registration is not lighted more than 10 seconds, judge and confirm that this moment, nobody treated ladder, shown in Fig. 2 flow process, close all demonstrations (close power supply 3. and stop to refresh 4.) and closed communication (close power supply 5. and stop alternately 6.) after finishing current communication frames, setting the house dog time out period then is 1 second, micro controller system enters dormancy afterwards, so whole elevator landing display enters low-power mode.
Actual functional capability in the micro controller system dormancy only has the input of detecting button to interrupt (the detecting input 2.).When the micro controller system dormancy, there are 2 kinds of modes to wake dormancy up, the passenger presses hall buttons and forms the port level and change that to interrupt waking up with the cycle be 1 second overtime the waking up of house dog.
, the button input withdraws from dormancy if interrupting waking up, then as after the anti-shake affirmation of Fig. 2 button that flow process is shown in, open and show and communication, its rational concrete steps are: first default button registration (opening power supply 1.), recover communication (open power supply 5.) then and upload the passenger and exhale terraced information and download up-to-date operation information (interaction data 6.), communication success back recover to show (open power supply 3. with refresh data 4.), get back to normal mode.
Normal mode is maintained to judgement next time and confirms that nobody treats till the ladder.
If generating period is 1 second overtime the waking up of house dog in sleep procedure, then in order to point out the passenger elevator operation that newly enters stop normal, can light hall buttons lamp and afterwards following 1 second at per 4 seconds and extinguish the hall buttons lamp, the dark flicker at a slow speed in bright 3 seconds that forms 1 second, the power supply state that this operation only needs to change Push-button lamp just can continue dormancy immediately; In order to keep being connected of minimum degree with elevator main controller, can be in per communication of carrying out a shortest time in 100 seconds, promptly upload a handshaking information and download an operation information, continue dormancy then, the operation information of for example receiving has comprised the Push-button lamp that just can glimmer no longer at a slow speed after the lock scalariform attitude.
Claims (3)
1. the elevator landing display of a tool energy-saving effect, it is characterized in that: adopt power-supply controller spare, its control end connects micro controller system, and mouth connects display device and communication device, makes micro controller system can close the power supply of display device and communication device when nobody treats ladder.
2. the elevator landing display of tool energy-saving effect according to claim 1, it is characterized in that: micro controller system is closed demonstration and communication and is entered dormancy when nobody treats ladder, and simultaneously waiting Passengen is pressed hall buttons and the port level that forms changes to interrupt waking up dormancy and open and shows and communication.
3. the elevator landing display of tool energy-saving effect according to claim 1 is characterized in that: periodically withdraw from dormancy carries out task in short-term to micro controller system temporarily when nobody treats ladder, comprises prompting and communication, continues dormancy afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010113803A CN101792080A (en) | 2010-02-25 | 2010-02-25 | Elevator landing display with energy-saving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010113803A CN101792080A (en) | 2010-02-25 | 2010-02-25 | Elevator landing display with energy-saving effect |
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| CN101792080A true CN101792080A (en) | 2010-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010113803A Pending CN101792080A (en) | 2010-02-25 | 2010-02-25 | Elevator landing display with energy-saving effect |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485545A (en) * | 2010-12-03 | 2012-06-06 | 上海博泰悦臻电子设备制造有限公司 | Power management method and power management system |
| CN103261067A (en) * | 2010-12-28 | 2013-08-21 | 奥的斯电梯公司 | Elevator control systems |
| CN103253566A (en) * | 2012-02-17 | 2013-08-21 | 上海三菱电梯有限公司 | Elevator landing calling and displaying system and method |
| CN104724559A (en) * | 2010-09-07 | 2015-06-24 | 通力股份公司 | Elevator system |
| CN104925601A (en) * | 2015-05-13 | 2015-09-23 | 深圳市中幼国际教育科技有限公司 | System and method for controlling working state of display screen |
| CN105110112A (en) * | 2015-07-27 | 2015-12-02 | 日立电梯（中国）有限公司 | Elevator hall exterior floor displaying method and system |
| CN105819290A (en) * | 2016-05-09 | 2016-08-03 | 上海新时达电气股份有限公司 | Elevator and control method thereof |
| CN107758453A (en) * | 2017-10-25 | 2018-03-06 | 界首市迅立达电梯有限公司 | A kind of low energy consumption type home lift apparatus system |
-
2010
- 2010-02-25 CN CN201010113803A patent/CN101792080A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9327940B2 (en) | 2010-09-07 | 2016-05-03 | Kone Corporation | Elevator system providing an energy saving mode |
| CN104724559B (en) * | 2010-09-07 | 2017-10-10 | 通力股份公司 | Elevator device |
| CN104724559A (en) * | 2010-09-07 | 2015-06-24 | 通力股份公司 | Elevator system |
| CN102485545B (en) * | 2010-12-03 | 2015-04-08 | 上海博泰悦臻电子设备制造有限公司 | Power management method and power management system |
| CN102485545A (en) * | 2010-12-03 | 2012-06-06 | 上海博泰悦臻电子设备制造有限公司 | Power management method and power management system |
| CN103261067B (en) * | 2010-12-28 | 2014-12-17 | 奥的斯电梯公司 | Elevator control systems |
| CN103261067A (en) * | 2010-12-28 | 2013-08-21 | 奥的斯电梯公司 | Elevator control systems |
| US9376289B2 (en) | 2010-12-28 | 2016-06-28 | Otis Elevator Company | Elevator control system with sleep monitor |
| CN103253566B (en) * | 2012-02-17 | 2014-11-05 | 上海三菱电梯有限公司 | Elevator landing calling and displaying system and method |
| CN103253566A (en) * | 2012-02-17 | 2013-08-21 | 上海三菱电梯有限公司 | Elevator landing calling and displaying system and method |
| CN104925601A (en) * | 2015-05-13 | 2015-09-23 | 深圳市中幼国际教育科技有限公司 | System and method for controlling working state of display screen |
| CN105110112A (en) * | 2015-07-27 | 2015-12-02 | 日立电梯（中国）有限公司 | Elevator hall exterior floor displaying method and system |
| CN105819290A (en) * | 2016-05-09 | 2016-08-03 | 上海新时达电气股份有限公司 | Elevator and control method thereof |
| CN107758453A (en) * | 2017-10-25 | 2018-03-06 | 界首市迅立达电梯有限公司 | A kind of low energy consumption type home lift apparatus system |
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Application publication date: 20100804 |