CN201756387U - Apparatus for preventing invalid command for elevator - Google Patents
Apparatus for preventing invalid command for elevator Download PDFInfo
- Publication number
- CN201756387U CN201756387U CN2010202273265U CN201020227326U CN201756387U CN 201756387 U CN201756387 U CN 201756387U CN 2010202273265 U CN2010202273265 U CN 2010202273265U CN 201020227326 U CN201020227326 U CN 201020227326U CN 201756387 U CN201756387 U CN 201756387U
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Abstract
The utility model discloses an apparatus for preventing invalid command for elevator comprising plurality of sensor modules for detecting existence of people in waiting area and sending feedback signals, and a processor for receiving feedback signals from each sensor module and handling the signals, wherein sensor modules are respectively disposed at an elevator entrance of each floor, the processor containing a virtual output terminal fully-loaded with signals which is connected to an output terminal fully-loaded with signals of an elevator control system. The utility model can prevent invalid command for elevator, combined with electricity and time saving, convenient installation and strong popularization. The utility model can be easily installed into prior art elevator control system, and can improve reform of prior art elevator.
Description
Technical field
The utility model relates to elevator, particularly the control system of elevator.
Background technology
According to the statistics of Chinese elevator industry association, China has become the elevator market of whole world maximum at present.In the behind of high growth rate, be the huge consumption of current of elevator.Wherein, the invalid switch of elevator is exactly a kind of important power consumption factor.The invalid switch of elevator is meant elevator parking at the request floor, and elevator door is opened and unmanned phenomenon of coming in and going out.Cause the stop of the invalid switch of elevator, be called invalid stop.The a large amount of electric energy of this invalid stop waste has also been wasted the time.
In addition, one comprises a car load detector control system of existing elevator, as shown in Figure 1, the mouth of car load detector is connected with the control box full signal end of apparatus for controlling elevator, the flow process of apparatus for controlling elevator control elevator operation as shown in Figure 2, when a certain floor sends the request of stop, and the signal that the car load detector sends is when being full signal, illustrate that lift car is fully loaded at this moment, can not go up the people again, therefore apparatus for controlling elevator control elevator does not stop at this layer, to next destination layer operation.
The utility model content
The technical problems to be solved in the utility model is: a kind of device that can prevent the invalid stop of elevator is provided.
The utility model is to solve the problems of the technologies described above the technical scheme of being taked to be:
Can prevent the device of the invalid stop of elevator, it is characterized in that: it comprises:
A plurality of be used to detect elevator wait induction module that whether zone have people and output feedback signal,
Be used to receive the feedback signal of each induction module and the treater of handling;
Each induction module is separately positioned on the lift port place of each floor;
Described treater comprises a virtual full signal mouth, and virtual full signal mouth is connected with the full signal input end of apparatus for controlling elevator.
In the such scheme, device also comprises two diodes, and the signal output part of the car load detector of described virtual full signal mouth and apparatus for controlling elevator is imported described full signal input end after the junction in the same way by two diodes respectively.
In the such scheme, described induction module is infrared thermal release electric detector or ultrasonic probe or radar microwave probe or Photoelectric infrared switch.
In the such scheme, each induction module is connected with processor communication by wireless mode.
In the such scheme, device also comprises the radio relay module, and each induction module is connected with processor communication by the radio relay module.
Principle of work of the present utility model is: under the normality, induction module is in dormant state.When cage operation to the distance a certain one or two layer of requesting layer distance the position time, the induction module of respective request layer withdraws from dormancy, starts working.When waiting to take advantage of personnel to leave for some reason, then the result waits for nobody, and this moment, induction module sent feedback signal to treater, and treater then sends virtual full signal to the full signal input end of apparatus for controlling elevator, and the fully loaded straight of guiding elevator is avoided invalid stop; If treater is not received specification signal at the appointed time, then be left intact, car will be at this floor regular calling.
The beneficial effects of the utility model are:
1, avoids the invalid stop of elevator, saves energy and time; Easy for installation, only need be attached to this device in the existing apparatus for controlling elevator and get final product, and help existing Retrofit of Elevator, and generalization is strong.
2, adopt duodiode in the same way the mode of junction connect, not only stoped the interference of backward current between device, also realized " logical OR " operation relation of full signal switching value, promptly two full signal mouths either party be high level, then receiving end obtains high level.
3, each induction module is connected with processor communication by wireless mode, and is easy for installation.
Description of drawings
Fig. 1 is the part-structure block diagram of existing apparatus for controlling elevator
Fig. 2 is the diagram of circuit of elevator operation
Fig. 3 is the structured flowchart of the utility model embodiment
Fig. 4 is a full signal junction sketch
Fig. 5 is an infrared thermal release electric sensor circuit schematic diagram
Fig. 6 is an induction module installation site scheme drawing
The specific embodiment
The utility model as shown in Figure 3 can prevent the device embodiment of the invalid stop of elevator, and it comprises:
A plurality of be used to detect elevator wait induction module that whether zone have people and output feedback signal,
Be used to receive the feedback signal of each induction module and the treater of handling (MCU);
As shown in Figure 6, each induction module 1 is separately positioned on lift port 2 places of each floor, and the detection elevator of induction module 1 waits zone 3 and is positioned at lift port 2 the place aheads.
Described treater comprises a virtual full signal mouth, and virtual full signal mouth is connected with the full signal input end of apparatus for controlling elevator.
As shown in Figure 4, the extensive apparatus for controlling elevator PLC circuit that adopts, the input/output signal of its car control desk is respectively: overload signal SCZ, full signal SMZ, underloading signal SQZ.Present embodiment also comprises two diodes, and the signal output part of the car load detector of virtual full signal mouth of treater and apparatus for controlling elevator is imported described full signal input end SMZ after the junction in the same way by two diodes respectively.
Present embodiment also comprises the radio relay module, and each induction module adopts wireless mode to be connected with processor communication by the radio relay module.
The principle of work of present embodiment is: be located at the induction module at each layer elevator entrance place, detect to wait whether the people is arranged in the zone.Under the normality, this module is in dormant state.After a certain floor sent the request of stopping, MCU will be at cage operation to apart from the position of this one or two layer of requesting layer distance the time, and the induction module of respective request layer sends cooresponding task driven signal.Then this induction module withdraws from dormancy immediately, starts working.As long as the passenger is within effective investigative range, induction module will be according to the small accurate detection of a target of radiation change in displacement of human body; If when induction module is surveyed, wait to take advantage of personnel to leave for some reason, then result of detection waits for nobody, and induction module sends feedback signal and transfers to treater by the radio relay module at this moment.Treater will send virtual full signal to apparatus for controlling elevator according to this feedback signal.
Induction module is infrared thermal release electric detector or ultrasonic probe or radar microwave probe or Photoelectric infrared switch.As optimum implementation, present embodiment is selected the Radio infrared pyroelectric detector for use, the infrared thermal release electric sensor circuit as shown in Figure 5, trimmer resistor RP1 is used for the detectivity of regulating circuit, the i.e. distance of detection range among the figure.The direction that the lens alignment of infrared thermal release electric detector will be monitored, electric light light can not direct projection to pyroelectric infrared sensor, otherwise infrared thermal release electric sensor circuit cisco unity malfunction.The Radio infrared pyroelectric detector is mainly formed and is comprised: PIR pyroelectric sensor, Fresnel Lenses, the special-purpose BISS0001 chip for driving that drives of pyroelectricity; Its power consumption: working current＜135mA, quiescent current＜6mA; Voltage range: DC4.5-20V; Circuit volume 38*28mm (32*24*mm); But it is the repeated trigger mode, the induction result: the output high level signal (＞3.3V), 7 meters of distance of reaction,, 110 ° of induction angles, dormancy response time: less than 0.1 second, communication standard: AM, frequency of operation: 315MHz, signal transmitting range: 200m (field).
The treater of present embodiment (MCU) adopts AT89S52, its power consumption: working current＜250mA, quiescent current＜20mA; Voltage range: DC 5.5-6.5V; Communication standard: AM; Frequency of operation: 315MHz; Signal transmitting range: 200m (field); With plc communication: the protocols having serial communication; The voltage range of virtual full signal: 5V-24V.
The operating voltage of radio relay module: DC 12V, quiescent current; ≤ 10mA, transfer electric current :≤200mA, modulation system: ASK, receiving sensitivity :-103dBm, emissive power: 600mW, frequency of operation: 315MHz, signal transmitting range: 2000m (field).
Treater (MCU), this module are mainly realized following three functions: one, send the drive signal at induction module; Two, receive the feedback signal that induction module sends; Three, feedback result is judged, and carry out corresponding operating.If MCU receives the unmanned signal of waiting for, then send virtual full signal to apparatus for controlling elevator immediately, the fully loaded straight of guiding elevator is avoided invalid stop; If MCU does not receive specification signal at the appointed time, then be left intact, car will be at this floor regular calling.
MCU mouth and full signal employing the duodiode mode of junction in the same way are connected to former control box, not only stoped the interference of backward current between device, also realized " logical OR " operation relation of full signal switching value, promptly two full signal mouths either party be high level, then receiving end obtains high level.
The radio relay module, this module is the communication bridge of induction module and MCU, in order to finish the transmission of two kinds of signals: the one, the drive signal of impelling induction module to withdraw from dormancy, enter mode of operation that MCU sends, the 2nd, the unmanned feedback signal of waiting for of the statement that induction module sends, and two kinds of signals all possess identity recognition function.
The radio relay module is made up of micro controller system, DF transmitter module and superregenrative reception module, and superregenrative reception module and DF transmitter module are combined, and first received signal after processing and amplifying, is come out with bigger power emission.Described feedback signal is input to micro controller system and handles after the TXD serial port outputs to the TXD port of DF transmitter module; The DATE port that micro controller system RXD serial port is connected to the superregenrative reception module carries out data sink and transmission.
Superregenrative reception module thermal adaptability is strong, working stability is reliable, antijamming capability is realized software decode by force, easily, and selection+6V DC power supply, has improved the receiving sensitivity of receiver module, and practicality is better.
Claims (5)
1. can prevent the device of the invalid stop of elevator, it is characterized in that: it comprises:
A plurality of be used to detect elevator wait induction module that whether zone have people and output feedback signal,
Be used to receive the feedback signal of each induction module and the treater of handling;
Each induction module is separately positioned on the lift port place of each floor;
Described treater comprises a virtual full signal mouth, and virtual full signal mouth is connected with the full signal input end of apparatus for controlling elevator.
2. device as claimed in claim 1, it is characterized in that: it also comprises two diodes, and the signal output part of the car load detector of described virtual full signal mouth and apparatus for controlling elevator is imported described full signal input end after the junction in the same way by two diodes respectively.
3. device as claimed in claim 1 or 2 is characterized in that: described induction module is infrared thermal release electric detector or ultrasonic probe or radar microwave probe or Photoelectric infrared switch.
4. device as claimed in claim 1 or 2 is characterized in that: each induction module is connected with processor communication by wireless mode.
5. device as claimed in claim 4 is characterized in that: it also comprises the radio relay module, and each induction module is connected with processor communication by the radio relay module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273265U CN201756387U (en) | 2010-06-17 | 2010-06-17 | Apparatus for preventing invalid command for elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273265U CN201756387U (en) | 2010-06-17 | 2010-06-17 | Apparatus for preventing invalid command for elevator |
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| CN201756387U true CN201756387U (en) | 2011-03-09 |
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| CN2010202273265U Expired - Fee Related CN201756387U (en) | 2010-06-17 | 2010-06-17 | Apparatus for preventing invalid command for elevator |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774715A (en) * | 2012-07-22 | 2012-11-14 | 宁波市镇海怡福莱文化创意有限公司 | Elevator wait detecting method |
| CN102821272A (en) * | 2012-08-16 | 2012-12-12 | 安徽中科智能高技术有限责任公司 | Video monitoring system with elevator invalid request signal removing function |
| CN104030109A (en) * | 2013-09-11 | 2014-09-10 | 高洪涛 | Elevator control system and method for decreasing floor annoyance calls |
| CN104444658A (en) * | 2014-12-02 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Method and system for controlling running of elevator |
| CN104843554A (en) * | 2015-05-14 | 2015-08-19 | 陕西服装工程学院 | Device and method for detecting waiting persons outside elevator |
| CN106115386A (en) * | 2016-08-25 | 2016-11-16 | 桂林九马新动力科技有限公司 | Elevator operation control method based on human body proximity sensor, system and elevator |
| CN106115389A (en) * | 2016-08-25 | 2016-11-16 | 桂林九马新动力科技有限公司 | A kind of elevator operation control method based on vibrating sensor, system and elevator |
| CN106276436A (en) * | 2016-08-25 | 2017-01-04 | 桂林九马新动力科技有限公司 | A kind of elevator operation control method based on Infrared Detectors, system and elevator |
| CN106315318A (en) * | 2016-08-25 | 2017-01-11 | 桂林九马新动力科技有限公司 | Method and system for controlling running of elevator on basis of voice operated device as well as elevator |
| CN108394767A (en) * | 2018-02-26 | 2018-08-14 | 中国地质大学（武汉） | Elevator operation method based on infrared induction |
| CN109110586A (en) * | 2018-08-30 | 2019-01-01 | 住友富士电梯有限公司 | Control method, system and the lift facility of elevator lifting |
| CN110642106A (en) * | 2018-06-27 | 2020-01-03 | 南京理工大学 | Elevator intelligent control method based on function of shielding calling and floor selection during critical overweight |
| CN111017665A (en) * | 2019-12-24 | 2020-04-17 | 西京学院 | Elevator remote control device and method thereof |
-
2010
- 2010-06-17 CN CN2010202273265U patent/CN201756387U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774715A (en) * | 2012-07-22 | 2012-11-14 | 宁波市镇海怡福莱文化创意有限公司 | Elevator wait detecting method |
| CN102821272A (en) * | 2012-08-16 | 2012-12-12 | 安徽中科智能高技术有限责任公司 | Video monitoring system with elevator invalid request signal removing function |
| CN102821272B (en) * | 2012-08-16 | 2015-03-04 | 安徽中科智能高技术有限责任公司 | Video monitoring system with elevator invalid request signal removing function |
| CN104030109A (en) * | 2013-09-11 | 2014-09-10 | 高洪涛 | Elevator control system and method for decreasing floor annoyance calls |
| CN104444658A (en) * | 2014-12-02 | 2015-03-25 | 上海斐讯数据通信技术有限公司 | Method and system for controlling running of elevator |
| CN104444658B (en) * | 2014-12-02 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | A kind of method controlling elevator operation and system thereof |
| CN104843554A (en) * | 2015-05-14 | 2015-08-19 | 陕西服装工程学院 | Device and method for detecting waiting persons outside elevator |
| CN106115389A (en) * | 2016-08-25 | 2016-11-16 | 桂林九马新动力科技有限公司 | A kind of elevator operation control method based on vibrating sensor, system and elevator |
| CN106115386A (en) * | 2016-08-25 | 2016-11-16 | 桂林九马新动力科技有限公司 | Elevator operation control method based on human body proximity sensor, system and elevator |
| CN106276436A (en) * | 2016-08-25 | 2017-01-04 | 桂林九马新动力科技有限公司 | A kind of elevator operation control method based on Infrared Detectors, system and elevator |
| CN106315318A (en) * | 2016-08-25 | 2017-01-11 | 桂林九马新动力科技有限公司 | Method and system for controlling running of elevator on basis of voice operated device as well as elevator |
| CN106115389B (en) * | 2016-08-25 | 2019-08-13 | 肇庆亚洲三菱电梯有限公司 | A kind of elevator operation control method based on vibrating sensor, system and elevator |
| CN108394767A (en) * | 2018-02-26 | 2018-08-14 | 中国地质大学（武汉） | Elevator operation method based on infrared induction |
| CN110642106A (en) * | 2018-06-27 | 2020-01-03 | 南京理工大学 | Elevator intelligent control method based on function of shielding calling and floor selection during critical overweight |
| CN109110586A (en) * | 2018-08-30 | 2019-01-01 | 住友富士电梯有限公司 | Control method, system and the lift facility of elevator lifting |
| CN109110586B (en) * | 2018-08-30 | 2020-09-29 | 住友富士电梯有限公司 | Elevator lifting control method and system and elevator equipment |
| CN111017665A (en) * | 2019-12-24 | 2020-04-17 | 西京学院 | Elevator remote control device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20130617 |