CN209572014U - High reliability elevator intercom system - Google Patents
High reliability elevator intercom system Download PDFInfo
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- CN209572014U CN209572014U CN201920719664.1U CN201920719664U CN209572014U CN 209572014 U CN209572014 U CN 209572014U CN 201920719664 U CN201920719664 U CN 201920719664U CN 209572014 U CN209572014 U CN 209572014U
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Abstract
This application involves elevator technology fields, more particularly to high reliability elevator intercom system, including the electric power management circuit for receiving the communication talkback circuit sent for voice and information and powering for the communication talkback circuit, the communication talkback circuit includes single chip circuit, the electric power management circuit includes reserve battery, electric quantity acquisition chip is in series between the reserve battery and the single chip circuit, the single chip circuit is also connected with clock chip, the clock chip triggers the single chip circuit by setting time interval and controls the electric quantity acquisition chip to reserve battery acquisition information about power.High reliability elevator intercom system provided by the present application, by the electric quantity acquisition chip, the information about power of the reserve battery can be replaced in time by real-time awareness, and when the low battery of reserve battery, greatly improve the reliability of elevator intercom system.
Description
[technical field]
This application involves elevator technology field more particularly to high reliability elevator intercom systems.
[background technique]
Elevator intercom system includes administrative center's host, lift car, elevator(lift) machine room extension set, elevator top, elevator shaft
Communicating talkback between five side of bottom.The system can solve oppressive problem, can also carry out usually elevator mainteinance maintenance.In order to
Guarantee the system remained in elevator faults using, which is generally equipped with reserve battery, once but reserve battery fail, will
Have very big security risk.
[summary of the invention]
In order to solve the above technical problems, the application's is designed to provide high reliability elevator intercom system, by described
Electric quantity acquisition chip, the information about power of the reserve battery can be by real-time awareness, and can when the low battery of reserve battery
To replace in time, the reliability of elevator intercom system is greatly improved.
The application is achieved through the following technical solutions:
High reliability elevator intercom system, including receiving the communication talkback circuit sent for voice and information and being institute
The electric power management circuit of communication talkback circuit power supply is stated, the communication talkback circuit includes single chip circuit, the power management
Circuit includes reserve battery, and electric quantity acquisition chip, the monolithic are in series between the reserve battery and the single chip circuit
Electromechanical road is also connected with clock chip, and the clock chip triggers the single chip circuit by setting time interval and controls the electricity
It measures acquisition chip and acquires information about power to the reserve battery.
High reliability elevator intercom system as described above, the electric power management circuit further include can be the reserve battery
The charging module of charging, the charging module are equipped with charging interface, and the charging interface is Micro USB interface, Type-C connects
One of mouth, Lightning interface are a variety of.
High reliability elevator intercom system as described above, further including can be by the first movement communication network outside lift car
Data carry out signal amplification and are sent to the Mobile communication direct base station in lift car, and the Mobile communication direct base station includes:
Outdoor log-periodic antenna, it is outdoor to receive the first movement communication sent by mobile communications network for being mounted on
Network data；
Domestic aerial, for installing indoors to receive the second mobile communication network sent by mobile device；
Signal processor is connect with the outdoor log-periodic antenna and the domestic aerial respectively, by described
One mobile communications network or second mobile communication network carry out signal amplification output processing.
High reliability elevator intercom system as described above, the electric quantity acquisition chip are AD sampling A/D chip, real-time monitoring
The electricity of the reserve battery, and electricity is sent to the single chip circuit when the collected information about power is lower than preset value
Pond alarm signal.
High reliability elevator intercom system as described above, further includes the status indicator lamp that can show different colours, to show
The dialing status or talking state of the high reliability elevator intercom system out.
High reliability elevator intercom system as described above, the communication talkback circuit further includes outside speaker, described outer
The input terminal for putting loudspeaker is connect with the output end of the single chip circuit.
High reliability elevator intercom system as described above, further includes the fault detection connecting with the electric quantity acquisition chip
Module prestores telephone number in the fault detection module, and records the collected electricity of electric quantity acquisition chip in real time
Information and acquisition time；
The fault detection module prefixed time interval trigger the communication talkback circuit to the telephone number prestored into
Row dialing, and the information about power and acquisition time are sent to the telephone number.
High reliability elevator intercom system as described above further includes that information input terminal, information output and microphone are seted out
End, the information input terminal, the information output and microphone dislodging end are connect with the communication talkback circuit respectively.
High reliability elevator intercom system as described above, the communication talkback circuit further includes feeder, the list
Piece electromechanics road is connected separately with the interface circuit of microphone dislodging circuit, audio exchange circuit, mobile communication circuit, elevator house-owner's machine
And smart card interface circuit, the smart card interface circuit pass through mobile communication circuit connection to the feeder；
The information input terminal and the information output are connect with the single chip circuit respectively, microphone dislodging end
The microphone dislodging circuit, the audio exchange circuit and the mobile communication circuit connection are passed sequentially through to the antenna feed
Line.
High reliability elevator intercom system as described above, the information input terminal is key and the information output is
Display screen or the information input terminal and the information output are a touching display screen.
Compared with prior art, the application has the following advantages:
1, by the electric quantity acquisition chip, the information about power of the reserve battery can be by real-time awareness, and works as spare
It can be replaced in time when the low battery of battery, greatly improve the reliability of elevator intercom system.
2, when elevator breaks down, and elevator user is stranded elevator, and when not enough power supply also occurs in reserve battery, can pass through
Mobile power source with it is connect with charging interface, is that reserve battery carries out charging or mobile power source by charging interface and is directly
Talkback circuit power supply is communicated, even, elevator user can use the reversely charging Electricity Functional of mobile phone and OTG data line is standby electricity
Pond is charged, and the reliability of elevator intercom system is further enhanced.
3, since the mobile communications network signal in lift car is very poor, pass through the Mobile communication direct base station, Ke Yiyou
Mobile communications network signal in effect enhancing lift car, because the trapped elevator user of elevator faults can pass through the enhanced shifting
Dynamic communication network signal is contacted with the external world to be cried for help or is poured out, and the reliability of elevator intercom system is further enhanced.
[Detailed description of the invention]
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the functional block diagram of the embodiment of the present application.
[specific embodiment]
The technical issues of in order to keep the application solved, technical solution and beneficial effect are more clearly understood, below in conjunction with
The application is further elaborated in accompanying drawings and embodiments.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
As shown in Figure 1, the embodiment of the present application proposes high reliability elevator intercom system, including received for voice and information
The communication talkback circuit of transmission and the electric power management circuit powered for the communication talkback circuit, the communication talkback circuit packet
Include single chip circuit 1, the electric power management circuit includes reserve battery 2, the reserve battery 2 and the single chip circuit 1 it
Between be in series with electric quantity acquisition chip 3, the single chip circuit 1 is also connected with clock chip 4, when the clock chip 4 is by setting
Between interval trigger the single chip circuit 1 and control the electric quantity acquisition chip 3 and acquire information about power to the reserve battery 2.Its
In, the single-chip microcontroller of model STC89C52 can be used in the single chip circuit.Specifically, the every 0.1s of the clock chip 4 is triggered
The single chip circuit 1 controls the electric quantity acquisition chip 3 and acquires information about power to the reserve battery 2.Pass through the electricity
Acquisition chip 3 acquires information about power, and the information about power of the reserve battery 2 can be by real-time awareness, and works as the electricity of reserve battery
It can be replaced in time when measuring too low, greatly improve the reliability of elevator intercom system.
In the present embodiment, the electric power management circuit further includes the charging module 20 that can be charged for the reserve battery 2, institute
Charging module 20 is stated equipped with charging interface, the charging interface is Micro USB interface, Type-C interface, Lightning interface
One of or it is a variety of.It, can when elevator breaks down, and elevator user is stranded elevator, and when not enough power supply also occurs in reserve battery
It is connect with the mobile power source with passing through with charging interface, carries out charging for reserve battery or mobile power source passes through charging interface
It is directly communication talkback circuit power supply, even, elevator user can use the reversely charging Electricity Functional of mobile phone and OTG data line is
Reserve battery charges, and further enhances the reliability of elevator intercom system.
More preferably, the high reliability elevator intercom system further include can be by the first movement communication network outside lift car
The Mobile communication direct base station 30 that network data carry out signal amplification and are sent in lift car, the Mobile communication direct base station 30 are wrapped
It includes: outdoor log-periodic antenna, for being mounted on outdoor to receive the first movement communication network sent by mobile communications network
Data；Domestic aerial, for installing indoors to receive the second mobile communication network sent by mobile device；At signal
Device is managed, is connect respectively with the outdoor log-periodic antenna and the domestic aerial, by the first movement communication network
Or second mobile communication network carries out signal amplification output processing.Specifically, first movement communication network data and
Second mobile communication network is the network data that can be communicated on 2G, 3G, 4G or 5G mobile communications network.By
It is very poor in the mobile communications network signal in lift car, by the Mobile communication direct base station 30, it can effectively enhance elevator
Mobile communications network signal in carriage, because the trapped elevator user of elevator faults can pass through the enhanced mobile communications network
Signal is contacted with the external world to be cried for help or is poured out, and the reliability of elevator intercom system is further enhanced.
More preferably, the electric quantity acquisition chip 3 is AD sampling A/D chip, the electricity of reserve battery 2 described in real-time monitoring, and is worked as
Battery alarm signal is sent to the single chip circuit 1 when the collected information about power is lower than preset value.It can effectively mention
Awake staff replaces reserve battery in time.
The high reliability elevator intercom system further includes the status indicator lamp 5 that can show different colours, to show
State the dialing status or talking state of high reliability elevator intercom system.The communication talkback circuit further includes outside speaker 6, institute
The input terminal for stating outside speaker 6 is connect with the output end of the single chip circuit 1.
The status indicator lamp 5 is the LED light of different colours, such as is dialled when the high reliability elevator intercom system is in
It is displayed in red when number state, green is shown when on call；In addition, outside speaker fixes frequency with certain when initiating call
Rate issues prompt tone.Disability personnel would know that after seeing or hearing indicator light or prompt tone and successfully initiate intercommunication, wait waiting
It listens.Therefore, which can more intuitively show the state of the high reliability elevator intercom system.
It further include the fault detection module 7 being connect with the electric quantity acquisition chip 3, the fault detection in the present embodiment
Telephone number is prestored in module 7, and records the collected information about power of the electric quantity acquisition chip 3 and acquisition time in real time；
The fault detection module 7 triggers the communication talkback circuit in prefixed time interval and dials to the telephone number prestored,
And the information about power and acquisition time are sent to the telephone number.Wherein, the prefixed time interval can be three days.
The fault detection module 7 prestores telephone number by setting time interval automatic dialing in idle state, with inspection
Survey call reliability.The fault detection module 7 also records information about power and acquisition time for inquiring, while the communication pair
It says that circuit is sent it to and prestores telephone number.It crosses when the administrative staff interval for prestoring telephone number and does not receive by described for a long time
When communicating the information that talkback circuit is sent, there is failure in the intercom system that can estimate elevator, is manually arranged with further progress
It looks into, ensure that the steady operation of intercom system.
In the present embodiment, the high reliability elevator intercom system further includes information input terminal 8,9 and of information output
Microphone dislodging end 10, the information input terminal 8, the information output 9 and microphone dislodging end 10 respectively with the communication
Talkback circuit connection.
Correspondingly, the communication talkback circuit further includes feeder 11, and the single chip circuit 1 is connected separately with microphone
Dislodging circuit 12, audio exchange circuit 13, mobile communication circuit 14, elevator house-owner's machine interface circuit 15 and intelligent card interface
Circuit 16, the smart card interface circuit 16 are connected to the feeder 11 by mobile communication circuit 14；The information is defeated
Enter end 8 and the information output 9 is connect with the single chip circuit 1 respectively, microphone dislodging end 10 passes sequentially through described
Microphone dislodging circuit 12, the audio exchange circuit 13 and the mobile communication circuit 14 are connected to the feeder 11.
Specifically, the information input terminal 8 is key and the information output 9 is display screen or the information input
End 8 and the information output 9 are a touching display screen.
When wirelessly being breathed out respectively using the high reliability elevator intercom system, be idle when wireless incoming call, intercommunication
The process of wireless incoming call and data transmission is as follows:
Wireless exhalation process: wireless solid by information input terminal input selection after user takes the microphone at microphone dislodging end
The signal of function is talked about, after single chip circuit is according to the signal for selecting fixed CDMA WLL function received, control information output is aobvious
Show from main interface and go to dialing keyboard interface, numerical signal and call signal, single-chip microcontroller are then inputted by information input terminal
Circuit is according to the numerical signal and call signal received, so that controlling audio exchange circuit establishes microphone dislodging end and movement
Talking link between communicating circuit, and smart card interface circuit, mobile communication circuit and feeder are passed sequentially through to shifting
Dynamic network sends call request: at the end of, user's on-hook or end of input signal, i.e. microphone dislodging circuit or information input terminal hair
Send end signal to single chip circuit, single chip circuit end signal based on the received passes sequentially through smart card interface circuit, moves
Dynamic communicating circuit and feeder are sent to mobile network terminates call request, then controls audio exchange circuit and passes through microphone
Dislodging circuit disconnects the talking link between microphone dislodging end and mobile communication circuit, and control information output show from
Dialing keyboard interface returns to main interface；
Wireless incoming call process when idle: when talk-back host free time and mobile communication circuit are received by feeder
When the call request that mobile network is transmitted, mobile communication circuit sends call request signal to single chip circuit, single chip circuit
According to the call request signal received, the number that information output shows call request and incoming call side is controlled, additionally, it is preferred that
, by the outside speaker being equipped with, single chip circuit controls outside speaker playing alert tones, and then user's off-hook is prompted to answer；
After user's off-hook is answered, microphone dislodging circuit sends off hook signal to single chip circuit, single chip circuit off-hook based on the received
Signal, control audio exchange circuit are established logical between microphone dislodging end and mobile communication circuit by microphone dislodging circuit
Talk about link；
Incoming call process when intercommunication: it is received when the intercom is carrying out call and mobile communication circuit by feeder
When the call request transmitted to mobile network, mobile communication circuit sends call request signal and arrives single chip circuit, monolithic electromechanics
Road controls number and control audio exchange circuit that information output shows incoming call side according to the call request signal received
Every 3 seconds of microphone dislodging end is set to issue the prompt tone of " ticking " by microphone dislodging circuit；It is single if information input terminal end of input signal
End signal, control audio exchange circuit terminate microphone dislodging end by microphone dislodging circuit based on the received on piece electromechanics road
The prompt tone of " mouth quotient ", and control mobile communication circuit terminate incoming call request: single if information input terminal inputs waiting signal
Waiting signal, control audio exchange circuit terminate microphone dislodging end by microphone dislodging circuit based on the received on piece electromechanics road
The prompt tone of " ticking ", and when microphone dislodging end or information input terminal input on-hook signal or when end signal, single-chip microcontroller according to
Received on-hook signal or end signal, thus wireless incoming call process when being transferred to the free time；
Remote call-in process: when interphone extension initiates call request to the talk-back host, single chip circuit is passed sequentially through
Smart card interface circuit, mobile communication circuit and feeder receive call request, and control information output
Show incoming call side's number, additionally, it is preferred that, by the outside speaker being equipped with, single chip circuit controls outside speaker play cuing
Sound, and then user's off-hook is prompted to connect sunrise, then according to the single chip circuit preset waiting time, if call time is more than preset
Waiting time, single chip circuit will pass sequentially through smart card interface circuit, mobile communication circuit and feeder automatically and dial
8 telephone numbers can at most be set by beating preset Mobile Directory Number, so that the holder of mobile phone be notified to answer call request；
If the preset waiting time is 0, then the talk-back host goes immediately into remote call state when receiving call request, i.e.,
Dial preset Mobile Directory Number；
Data transmission procedure: the talk-back host by the interface circuit of elevator(lift) machine room host respectively with elevator control system and
Elevator device connection, when the failure that single chip circuit receives elevator control system by the interface circuit of elevator(lift) machine room host is pre-
When the fault message of alert information or elevator device, single chip circuit will pass sequentially through smart card interface circuit, mobile communication electricity
Road and feeder are sent the SMS on the mobile phone of maintenance personal；If not only sending short message when the talk-back host free time, moreover,
Single chip circuit will pass sequentially through smart card interface circuit, mobile communication circuit and feeder automatically and dial maintenance personal
Mobile phone, to prompt maintenance personal to check short message by the tinkle of bells of mobile phone；The content of the short message includes the maintenance that needs repairing
Elevator installation site, failure cause and failure rank etc..
In conclusion the application have but be not limited to it is following the utility model has the advantages that
1, the information about power of the excessively described electric quantity acquisition chip 3, the reserve battery 2 can be by real-time awareness, and works as spare
It can be replaced in time when the low battery of battery, greatly improve the reliability of elevator intercom system.
2, when elevator breaks down, and elevator user is stranded elevator, and when not enough power supply also occurs in reserve battery, can pass through
Mobile power source with it is connect with charging interface, is that reserve battery carries out charging or mobile power source by charging interface and is directly
Talkback circuit power supply is communicated, even, elevator user can use the reversely charging Electricity Functional of mobile phone and OTG data line is standby electricity
Pond is charged, and the reliability of elevator intercom system is further enhanced.
It 3,, can be with by the Mobile communication direct base station 30 since the mobile communications network signal in lift car is very poor
Mobile communications network signal effectively in enhancing lift car, because the trapped elevator user of elevator faults can be enhanced by this
Mobile communications network signal is contacted with the external world to be cried for help or is poured out, and the reliability of elevator intercom system is further enhanced.
It is the one or more embodiments provided in conjunction with particular content as described above, does not assert the specific reality of the application
It applies and is only limited to these instructions.It is all approximate with the present processes, structure etc., identical, or under the application concept thereof
It makes several technologies to deduce, or replacement all should be considered as the protection scope of the application.
Claims (10)
1. high reliability elevator intercom system, including receiving the communication talkback circuit sent for voice and information and being described
The electric power management circuit of talkback circuit power supply is communicated, the communication talkback circuit includes single chip circuit (1), which is characterized in that
The electric power management circuit includes reserve battery (2), is in series between the reserve battery (2) and the single chip circuit (1)
Electric quantity acquisition chip (3), the single chip circuit (1) are also connected with clock chip (4), when the clock chip (4) is by setting
Between interval trigger the single chip circuit (1) and control electric quantity acquisition chip (3) Xiang Suoshu reserve battery (2) the acquisition electricity letter
Breath.
2. high reliability elevator intercom system according to claim 1, which is characterized in that the electric power management circuit also wraps
Including can be the charging module (20) of the reserve battery (2) charging, and the charging module (20) is equipped with charging interface, the charging
Interface is one of Micro USB interface, Type-C interface, Lightning interface or a variety of.
3. high reliability elevator intercom system according to claim 1, which is characterized in that further including can will be outside lift car
First movement communication network data signal amplification and be sent to the Mobile communication direct base station in lift car (30), it is described
Mobile communication direct base station (30) includes:
Outdoor log-periodic antenna, for being mounted on outdoor to receive the first movement communication network sent by mobile communications network
Data；
Domestic aerial, for installing indoors to receive the second mobile communication network sent by mobile device；
Signal processor is connect with the outdoor log-periodic antenna and the domestic aerial respectively, and described first is moved
Dynamic communication network or second mobile communication network carry out signal amplification output processing.
4. high reliability elevator intercom system according to claim 1, which is characterized in that the electric quantity acquisition chip (3)
For AD sampling A/D chip, the electricity of reserve battery (2) described in real-time monitoring, and when the collected information about power is lower than preset value
When to the single chip circuit (1) send battery alarm signal.
5. high reliability elevator intercom system according to claim 1, which is characterized in that further include that can show different colours
Status indicator lamp (5), to show the dialing status or talking state of the high reliability elevator intercom system.
6. high reliability elevator intercom system according to claim 1, which is characterized in that the communication talkback circuit also wraps
It includes outside speaker (6), the input terminal of the outside speaker (6) is connect with the output end of the single chip circuit (1).
7. high reliability elevator intercom system according to claim 2, which is characterized in that further include and the electric quantity acquisition
The fault detection module (7) of chip (3) connection, the fault detection module (7) is interior to prestore telephone number, and records institute in real time
State the collected information about power of electric quantity acquisition chip (3) and acquisition time；
The fault detection module (7) is triggered the communication talkback circuit in prefixed time interval and is carried out to the telephone number prestored
Dialing, and the information about power and acquisition time are sent to the telephone number.
8. high reliability elevator intercom system according to claim 1-7, which is characterized in that further include that information is defeated
Enter end (8), information output (9) and microphone dislodging end (10), the information input terminal (8), the information output (9) and institute
Microphone dislodging end (10) is stated to connect with the communication talkback circuit respectively.
9. high reliability elevator intercom system according to claim 8, which is characterized in that the communication talkback circuit also wraps
Include feeder (11), the single chip circuit (1) be connected separately with microphone dislodging circuit (12), audio exchange circuit (13),
The interface circuit (15) and smart card interface circuit (16) of mobile communication circuit (14), elevator house-owner's machine, the intelligence clamping
Mouth circuit (16) is connected to the feeder (11) by mobile communication circuit (14)；
The information input terminal (8) and the information output (9) are connect with the single chip circuit (1) respectively, the microphone
Dislodging end (10) passes sequentially through the microphone dislodging circuit (12), the audio exchange circuit (13) and the mobile communication circuit
(14) feeder (11) are connected to.
10. high reliability elevator intercom system according to claim 8, which is characterized in that the information input terminal (8) is
Key and the information output (9) are display screen or the information input terminal (8) and the information output (9) is one
Touching display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719664.1U CN209572014U (en) | 2019-05-17 | 2019-05-17 | High reliability elevator intercom system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719664.1U CN209572014U (en) | 2019-05-17 | 2019-05-17 | High reliability elevator intercom system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209572014U true CN209572014U (en) | 2019-11-01 |
Family
ID=68336393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719664.1U Active CN209572014U (en) | 2019-05-17 | 2019-05-17 | High reliability elevator intercom system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209572014U (en) |
-
2019
- 2019-05-17 CN CN201920719664.1U patent/CN209572014U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: No.9, Zhongyuan West Road, qiaolou Town, Zhengzhou City, Henan Province 450199 Patentee after: Luke Elevator Co., Ltd. Address before: 528400 Guangdong city in Zhongshan Province, Eastern Croucher Road No. 19 Patentee before: G-Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |