CN206486131U - Elevator automatic call for help system - Google Patents

Abstract

The utility model discloses a kind of elevator automatic call for help system, existing elevator is solved when breaking down, need trapped personnel active operation to call for help button and send calling for help information, and for old man or child, it there may be the problem of some are difficult, its drip irrigation device is, including calling for help button, early warning extension set and the frequency modulation Forewarning Terminal with the early warning extension set wireless connection, also include prestoring elevator reference data and the data collecting instrument for gathering elevator data, it is electrically connected at data collecting instrument and with there being the timer of timing length, it is electrically connected at timer and the automatic calling for help device for sending automatic calling for help signal to early warning extension set, early warning extension set is after automatic calling for help signal is received, wireless distress call is sent to frequency modulation Forewarning Terminal；The utility model have trapped personnel actively send calling for help information it is relatively difficult when, in time output calling for help information advantage.

Description

Elevator automatic call for help system

Technical field

The utility model is related to elevator safety technical field, relates more specifically to elevator automatic call for help system.

Background technology

As building covers higher and higher, elevator has turned into an inseparable part during people live, and elevator is giving people While life offers convenience, there is also potential safety hazard.The elevator of longtime running occurs stranded in failure, elevator unavoidably How in time, quickly and accurately by elevator faults situation personnel are sent at related director, are the passes for taking precautions against elevator accident Key.

The distress system of current elevator mainly includes line distress system, FM frequency modulation radios distress system and gsm wireless and exhaled Three kinds of system is rescued, but in actual use, there is advantage and weak point in three kinds of systems.

Such as wired distress system, it is necessary to lay circuit, and the laying of circuit can't be long, circuit when in use between After long, occurs aging circuit phenomenon unavoidably, line upkeep cost is high；For another example FM frequency modulation radios distress system, close in building Under the application environment of collection, the comparison that radio signal will decay is severe, jitter；For another example gsm wireless distress system, though Wiring problem, signal is so not present also relatively to stablize, but GSM numbers are excessive, just bring managerial inconvenience.

The not foot point existed for existing three kinds of elevator distress systems, authorized announcement date October 7, Granted publication in 2015 Number CN204689295U utility model patent discloses a kind of mixed wireless elevator emergency distress system, and it includes some electricity Stair shaft road alert sub-system, early warning extension set, GSM main frames, frequency modulation Forewarning Terminal and mobile network's Forewarning Terminal, wherein elevator hoistways Alert sub-system includes some alarm communications being arranged on elevator, and alarm communication includes the sedan-chair being arranged in lift car Railway carriage or compartment communication, the car top communication for being arranged on elevator car roof, the pit communication for being arranged on lift car bottom and setting Computer room communication in elevator hoistways；Some groups of automatic alarm numbers are preset with GSM main frames, frequency modulation Forewarning Terminal is UHF intercoms, mobile network's Forewarning Terminal is mobile phone or landline telephone.

In actual use, there are three kinds of working methods, i.e., when elevator, which is run, to break down, be stranded occupant by pressing Emergency help button triggers mixed wireless elevator emergency distress system, and GSM main frames start wheel by the 4 groups of telephone numbers prestored Stream dialing, is either sent an SOS to UHF intercoms by UHF wireless signals or the mixing of above two working method makes Mode；Consequently, it is possible to have the advantages that ageing strong, it will not be limited by night shift room.

But above-mentioned technical proposal, which needs indicator of trapped personnel actively to press emergency help button, could trigger mixed wireless electricity Terraced emergency help system, this actively goes to press when stranded for older the elderly or young children Emergency help button, which carries out emergency, may have certain difficulty.

Utility model content

The purpose of this utility model is to provide a kind of elevator automatic call for help system, with collecting electricity in data collecting instrument Terraced data exception and when not receiving distress call in certain time length, starts automatic calling for help device and sends automatic calling for help signal Advantage.

Above-mentioned purpose of the present utility model technical scheme is that：A kind of elevator automatic calling for help system System, including button, early warning extension set and the frequency modulation Forewarning Terminal with the early warning extension set wireless connection are called for help, in addition to

Data collecting instrument, in the car of elevator and prestores elevator reference data, and adopting for elevator data Collection, the data collecting instrument is electrically connected at the calling for help button to receive distress call；

Timer, prestores timing length and is electrically connected at the data collecting instrument to receive timing signal, described fixed When device when the elevator data that the data collecting instrument is collected is inconsistent with the elevator reference data, receive expression and open The timing signal of beginning timing simultaneously starts timing, and the timer connects when the data collecting instrument receives the distress call Receive the timing signal for representing to stop timing and stop timing；

Automatic calling for help device, is electrically connected at the timer to receive beginning distress call；

The early warning extension set is electrically connected at the automatic calling for help device to receive automatic distress call and in response to described Automatic calling for help signal, exports wireless distress call to the frequency modulation Forewarning Terminal.

Using such scheme, after the elevator data that data collecting instrument is collected is compared with the benchmark elevator data prestored When occurring inconsistent, data collecting instrument output starts timing signal to timer, and timer starts timing, if in timing length Interior, data collecting instrument is received from the calling for help information that button is sent is called for help, and data collecting instrument output stops timing signal to calmly When device, timer stop timing；If when reaching timing length, data collecting instrument does not receive distress call, timer output yet Start distress call to automatic calling for help device, automatic calling for help device sends automatic calling for help signal to early warning extension set, and early warning extension set is defeated Go out wireless distress call to frequency modulation Forewarning Terminal to notify related personnel；With trapped personnel for older old man or Person's age less children, make when actively calling for help relatively difficult, automatic calling for help signal are sent into related personnel in time, to rise To the effect for taking precautions against elevator accident.

Preferably, being also equipped with being electrically connected with the data collecting instrument in the car of the elevator letter is opened to receive Number video player, the elevator data that the video player is collected in the data collecting instrument and the elevator base When quasi- data are inconsistent, the open signal in response to reception carries out video playback.

Using such scheme, when elevator breaks down in the process of running, mood occurs in the trapped personnel in elevator Unstable situation, video player is played and pacifies video, informs trapped personnel correct processing method under current state, subtracts Few trapped personnel faulty operation elevator in flurried, causes security incident.

Preferably, the video player is connected to the car top of elevator, the car roof of elevator by axis of rotation Portion is additionally provided with to be electrically connected with the data collecting instrument puts down signal to receive, and in response to the signal that puts down to drive State the drive device that rotating shaft rotates.

Using such scheme, under elevator normal operating condition, video player is stowed in car top, does not interfere with electricity The normal of ladder is used.

Preferably, be additionally provided with the car for sent to the drive device pack up signal pack up button.

Using such scheme, elevator is in maintenance process, and maintenance personal can pack up button by video player by pressing Pack up, to avoid the video player in down state from having influence on maintenance work.

Preferably, also including being adopted to receive and store the data collecting instrument with data collecting instrument communication connection The remote server of the elevator data of collection.

Using such scheme, follow-up related personnel is facilitated to check the related service data of elevator, and going through based on elevator History service data carries out correlation analysis to the overall operation situation of elevator.

Preferably, also including wirelessly connecting with the GSM main frames of the early warning extension set wireless connection and with the GSM main frames The mobile network's Forewarning Terminal connect.

It is whole to mobile network's early warning by GSM main frames when calling frequency modulation Forewarning Terminal is not responded to using such scheme End sends calling, has the advantages that to provide a variety of calling for help approach, improves the probability that the calling for help information sent is timely received.

Preferably, be preset with least one set of automatic alarm number in the GSM main frames, and the automatic alarm number with Mobile network's Forewarning Terminal is corresponding.

It is automatic to another in time in the case that an automatic alarm number is not responded to wherein using such scheme Alarm number sends calling, has the advantages that to provide multiple calling for help objects, improves what the calling for help information sent was timely received Probability.

Preferably, being provided with UHF wireless transceivers simultaneously on the early warning extension set.

Using such scheme, it is not necessary to connect up, install simple, save material and human cost.

Preferably, the frequency modulation Forewarning Terminal is UHF pair consistent with the UHF wireless transceivers frequency range of uhf band Say machine.

Using such scheme, the wireless distress call sent by UHF wireless transceivers can be accurately received.

Preferably, mobile network's Forewarning Terminal is mobile phone or landline telephone.

Using such scheme, the mobile phone or landline telephone of related personnel is directly dialed, calling for help information is improved timely Notify the probability of related personnel.

In summary, the utility model has the advantages that：

First, collect elevator data in data collecting instrument and default benchmark elevator data is inconsistent, and in timing When not receiving the distress call sent by calling for help button in duration, automatic calling for help device sends automatic calling for help signal to early warning point Machine, early warning extension set sends wireless distress call to frequency modulation Forewarning Terminal, compares with trapped personnel actively sending calling for help information When difficult, the advantage of calling for help information is exported in time；

Second, by provided with video player play pacify video, play a part of pacifying the mood of trapped personnel, together When by informing the method that trapped personnel is correctly handled under current state, reduce trapped personnel in flurried middle faulty operation elevator And cause security incident；

Third, the data storage by the way that data collecting instrument is collected facilitates related personnel subsequently right in remote server The related service data of elevator is checked, and the history data based on elevator is carried out to the overall operation situation of elevator Correlation analysis；

Fourth, by provided with the movement with the GSM main frames of early warning extension set wireless connection and with GSM main frame wireless connections Network Warning terminal improves the probability that the calling for help information sent is timely received there is provided a variety of calling for help approach.

Brief description of the drawings

Fig. 1 is the logical schematic of the present embodiment；

Fig. 2 is the scheme of installation of video player；

Fig. 3 is that video player leaves the view for packing up chamber;

Fig. 4 is the close-up schematic view at A in Fig. 3.

In figure, 1, data collecting instrument；2nd, timer；3rd, early warning extension set；4th, frequency modulation Forewarning Terminal；5th, GSM main frames；6th, it is mobile Network Warning terminal；7th, video player；8th, motor；9th, rotating shaft；10th, remote server；11st, car；111st, roof；112nd, push up Plate；113rd, button is called for help；114th, button is packed up；115th, chamber is packed up.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

A kind of elevator automatic call for help system, reference picture 1, including in the lift car 11 and prestore benchmark elevator number According to data collecting instrument 1 and be electrically connected at data collecting instrument 1 and be preset with the timer 2 of timing length, it is pre- in the present embodiment If timing length be 1 minute, timer 2 is electrically connected with early warning extension set 3 by the first metal-oxide-semiconductor M1, wherein on early warning extension set 3 UHF wireless transceivers are provided with simultaneously, early warning extension set 3 is wirelessly connected with frequency modulation Forewarning Terminal 4, the present embodiment by UHF signals In frequency modulation Forewarning Terminal 4 be the uhf band UHF intercom consistent with UHF wireless transceiver frequency ranges, with raising by UHF without The advantage that the UHF signals that line transceiver is sent accurately are received.

Reference picture 1, early warning extension set 3 is also wirelessly connected with GSM main frames 5, GSM main frames 5 by UHF signals and prestored at least One group of automatic alarm number, automatic alarm number with it is whole in mobile network's early warning of GSM main frames 5 by GSM network wireless connection Hold 6 corresponding, mobile network's Forewarning Terminal 6 in the present embodiment is to prestore in mobile phone or landline telephone, the present embodiment Automatic alarm number has four groups, correspond to respectively the fixed telephone number of night shift room, the Mobile Directory Number of director on duty and The Mobile Directory Number of two maintenance personals.

Reference picture 1, the remote service for being also equipped with being connected with data collecting instrument 1 by wireless network in remote monitoring center Device 10, the elevator data that remote server 10 is received and data storage Acquisition Instrument 1 is gathered facilitates related personnel is follow-up to be transported to elevator Row data are checked, and based on history car movement data the overall operation situation of elevator are analyzed.

Reference picture 1, is also equipped with electrical with data collecting instrument 1, early warning extension set 3 respectively on the side wall of the car 11 of elevator The calling for help button 113 of connection.

Reference picture 2 and Fig. 3, have the roof 111 of the car 11 formation cavity with elevator in the upper weld of the car 11 of elevator Offered on 115 top plate 112, top plate 112 and pack up chamber 115, packed up and video player 7 is accommodated in chamber 115, reference picture 4, depending on Frequency player 7 is rotationally connected with top plate 112, reference picture 3, top plate 112 by rotating shaft 9 and has been bolted to connection motor 8, And motor 8 is located in cavity, is prestored in video player 7 and pacifies video and be electrically connected at data by the second metal-oxide-semiconductor M2 Acquisition Instrument 1, motor 8 is electrically connected on data collecting instrument 1, the side wall of the car 11 of elevator by the 3rd metal-oxide-semiconductor M3 and also installed Have with motor 8 be electrically connected with pack up button 114.

When the elevator data that data collecting instrument 1 is collected has inconsistent compared with benchmark elevator data, i.e., elevator goes out During existing failure, data collecting instrument 1 sends the signal that puts down of high level, and the 3rd metal-oxide-semiconductor M3 conductings, motor 8 occurs to rotate forward and driven Rotating shaft 9 is rotated, reference picture 3, is left video player 7 and is packed up chamber 115, and at the same time, data collecting instrument 1 sends high level Open signal, the second metal-oxide-semiconductor M2 conductings, video player 7 is played and pacifies video, informs the trapped personnel in elevator in current shape Correct processing method under state, reduces the probability that trapped personnel causes security incident in flurried middle faulty operation elevator.

Reached in related personnel at failure elevator, when being repaired to elevator, button 114 can be packed up to motor by pressing Signal is packed up in 8 transmissions, and controlled motor 8, which occurs to invert, simultaneously drives rotating shaft 9 to rotate, and video player 7 is packed up in chamber 115, The video player 7 in down state is avoided to have influence on the maintenance work of elevator.

The working method of elevator automatic call for help system has following two：

Mode one, exists not in the elevator data that data collecting instrument 1 is collected compared with the benchmark elevator data prestored Unanimously, i.e. elevator operation is broken down, and the output of data collecting instrument 1 starts timing signal to timer 2, and timer 2 starts timing, In timing length, call for help button 113 and be pressed, be simultaneously emitted by distress call to data collecting instrument 1 and early warning extension set 3, early warning Extension set 3 is triggered, and wireless distress call is sent to frequency modulation Forewarning Terminal 4 by UHF wireless transceivers, and related personnel is exhaled receiving Rescue after information, confirmation signal is sent to early warning extension set 3 by frequency modulation Forewarning Terminal 4；Data collecting instrument 1 is receiving distress call Export simultaneously and stop timing signal to timer 2, timer 2 stops timing.

Wireless distress call is sent to frequency modulation Forewarning Terminal 4 repeatedly, such as after three times, do not receive yet really in early warning extension set 3 Recognize signal, early warning extension set 3 sends wireless distress call, GSM main frames 5 automatic dialing, first group of automatic alarm number to GSM main frames 5 Code, related personnel is sent to GSM main frames 5 by mobile network's Forewarning Terminal 6 after calling for help information is received and answers signal, GSM master Machine 5 will answer signal and feed back to early warning extension set 3；If overtime, GSM main frames 5, which are not received by, answers signal, and GSM main frames 5 are then automatic Second group, the 3rd group, the 4th group of automatic alarm number are dialed, signal is answered until receiving and then stops dialing, if dialing a wheel Signal is answered still without receiving afterwards, then a wheel is dialed again again in order, untill GSM main frames 5 receive and answer signal.

Mode two, after the timing length of timer 2 is reached, data collecting instrument 1 is not received by distress call, timer The beginning alarm signal of 2 output high level, the first metal-oxide-semiconductor M1 conductings, early warning extension set 3 is triggered, sent to frequency modulation Forewarning Terminal 4 Wireless distress call.

Claims (10)

1. a kind of elevator automatic call for help system, including call for help button (113), early warning extension set (3) and with the early warning extension set (3) The frequency modulation Forewarning Terminal (4) of wireless connection, it is characterized in that：Also include

Data collecting instrument (1), in the car (11) of elevator and prestores elevator reference data, and for elevator data Collection, the data collecting instrument (1) is electrically connected at the calling for help button (113) to receive distress call；

Timer (2), prestores timing length and is electrically connected at the data collecting instrument (1) to receive timing signal, described Timer (2) connects when the elevator data that the data collecting instrument (1) is collected is inconsistent with the elevator reference data Receive the timing signal for representing to start timing and start timing, the timer (2) receives described in the data collecting instrument (1) During distress call, receive the timing signal for representing to stop timing and stop timing；

Automatic calling for help device, is electrically connected at the timer (2) to receive beginning distress call；

The early warning extension set (3) be electrically connected at the automatic calling for help device with receive automatic distress call and in response to it is described from Dynamic distress call, exports wireless distress call to the frequency modulation Forewarning Terminal (4).

2. elevator automatic call for help system according to claim 1, it is characterized in that：Also installed in the car (11) of the elevator Have and be electrically connected with to receive the video player (7) of open signal, the video player (7) with the data collecting instrument (1) When the elevator data that the data collecting instrument (1) is collected is inconsistent with the elevator reference data, in response to receiving The open signal carry out video playback.

3. elevator automatic call for help system according to claim 2, it is characterized in that：The video player (7) passes through rotating shaft (9) at the top of the car (11) for being rotationally connected with elevator, it is additionally provided with and the data collecting instrument (1) at the top of the car (11) of elevator Electric connection puts down signal to receive, and is filled in response to the driving for putting down signal to drive the rotating shaft (9) to rotate Put.

4. elevator automatic call for help system according to claim 3, it is characterized in that：Being additionally provided with the car (11) is used for Sent to the drive device pack up signal pack up button (114).

5. elevator automatic call for help system according to claim 1 or 2, it is characterized in that：Also include and the data collecting instrument (1) communicate to connect to receive and store the remote server (10) for the elevator data that the data collecting instrument (1) is gathered.

6. elevator automatic call for help system according to claim 5, it is characterized in that：Also include and early warning extension set (3) nothing The GSM main frames (5) of line connection and mobile network's Forewarning Terminal (6) with GSM main frames (5) wireless connection.

7. elevator automatic call for help system according to claim 6, it is characterized in that：It is preset with least in the GSM main frames (5) One group of automatic alarm number, and the automatic alarm number is corresponding with mobile network's Forewarning Terminal (6).

8. elevator automatic call for help system according to claim 1, it is characterized in that：Set simultaneously on the early warning extension set (3) There are UHF wireless transceivers.

9. elevator automatic call for help system according to claim 8, it is characterized in that：The frequency modulation Forewarning Terminal (4) is UHF frequencies The section UHF intercom consistent with the UHF wireless transceivers frequency range.

10. elevator automatic call for help system according to claim 6, it is characterized in that：Mobile network's Forewarning Terminal (6) is Mobile phone or landline telephone.