CN205855650U - Elevator voice communication system - Google Patents
Elevator voice communication system Download PDFInfo
- Publication number
- CN205855650U CN205855650U CN201620791418.3U CN201620791418U CN205855650U CN 205855650 U CN205855650 U CN 205855650U CN 201620791418 U CN201620791418 U CN 201620791418U CN 205855650 U CN205855650 U CN 205855650U
- Authority
- CN
- China
- Prior art keywords
- wifi module
- antenna
- module
- wifi
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
This utility model provides a kind of elevator voice communication system, including voice device, the first WiFi module, the second WiFi module and communication module, wherein: described voice device and the first WiFi module are installed on lift car, described second WiFi module and communication module are installed on machine room；Described first WiFi module is connected with voice device, and this first WiFi module includes the first antenna that is positioned at car top；Described second WiFi module is connected with communication module, and this second WiFi module includes the second antenna of being positioned at well headroom.This utility model is by being arranged on the first WiFi module of car and being arranged on the second WiFi module of machine room, voice signal in car is sent to machine room and sends through communication module, not only eliminate the interference in wire transmission, decrease the cost of the compatible exploitation of existing multi-party inter-speaking equipment.
Description
Technical field
This utility model relates to elevators field, more particularly, it relates to a kind of voice communication system being applied to elevator
System.
Background technology
Along with modern city is high-rise, the continuing to bring out of high-rise building, elevator device is transported as the vertical transportation of its inside
Defeated instrument, is increasingly becoming an indispensable part in people's daily life.For in case of emergency realize in car personnel with
Extraneous contact, is typically equiped with multi-party inter-speaking system in current elevator device, the voice interphone in car passes through cable
By the mobile communication equipment of transmitting voice signal to machine room, and by mobile communication equipment by communication network and corresponding mobile terminal
Communication.
Although above-mentioned multi-party inter-speaking system is easy, but also brings problem: first, the cable of multi-party inter-speaking system can produce
Interference noise, affects communication effect；Secondly, in order to use multi-party inter-speaking system, need to develop compatible equipment, and sell at present
Multi-party inter-speaking system is various, and interface differs, and needs put into huge R&D costs and be difficult to whole compatibility.
Utility model content
The technical problems to be solved in the utility model is, the best for above-mentioned elevator multi-party inter-speaking system communication effect,
Compatible poor problem, it is provided that a kind of new elevator voice communication system.
This utility model solves the technical scheme of above-mentioned technical problem and is to provide a kind of elevator voice communication system, including
Voice device, the first WiFi module, the second WiFi module and communication module, wherein: described voice device and a WiFi mould
Block is installed on lift car, and described second WiFi module and communication module are installed on machine room；Described first WiFi module and voice
Device connects, and this first WiFi module includes the first antenna that is positioned at car top；Described second WiFi module and communication mould
Block connects, and this second WiFi module includes the second antenna of being positioned at well headroom.
In elevator voice communication system described in the utility model, described first antenna and the second antenna are orientation sky
Line, and described first antenna and the second antenna arrange by the mode being directed towards respectively.
In elevator voice communication system described in the utility model, described first WiFi module and the second WiFi module are equal
Including audio decoding unit, the first power amplification unit, WiFi minimum system, peripheral circuit and power supply power supply unit, and institute
State audio decoding unit, the first power amplification unit, peripheral circuit and power supply power supply unit and be connected respectively to WiFi minimum system
System, the audio decoding unit of described first WiFi module is connected to voice device.
In elevator voice communication system described in the utility model, described communication module includes GSM unit, the second power
Amplifying unit, MCU, peripheral circuit and power supply power supply unit, and described GSM unit, the second power amplification unit, peripheral circuit
And power supply power supply unit is connected respectively to MCU.
In elevator voice communication system described in the utility model, described first WiFi module was by cable and first day
Line connects.
In elevator voice communication system described in the utility model, described second WiFi module was by cable and second day
Line connects.
Elevator voice communication system of the present utility model has the advantages that the WiFi by being arranged on car
Module and the second WiFi module being arranged on machine room, be sent to the voice signal in car machine room and send out through communication module
Go, not only eliminate the interference in wire transmission, decrease the cost of the compatible exploitation of existing multi-party inter-speaking equipment.This reality
With novel also by beam antenna, solve WiFi communication apart from short, WiFi signal in elevator hoistways easily by wall reflection
Problem.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model elevator voice communication system embodiment.
Fig. 2 is the schematic diagram of the first WiFi module embodiment in this utility model elevator voice communication system.
Fig. 3 is the schematic diagram of communication module embodiment in this utility model elevator voice communication system.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As it is shown in figure 1, be the schematic diagram of this utility model elevator voice communication system embodiment, this elevator voice communication system
System can replace existing multi-party inter-speaking system, it is achieved the voice communication inside and outside car.Elevator voice communication system in the present embodiment
System includes voice device the 13, first WiFi module the 11, second WiFi module 21 and communication module 22, wherein voice device 12 He
First WiFi module 11 is installed on lift car, and the second WiFi module 21 and communication module 22 are then installed on machine room；Oneth WiFi
Module 11 is connected with voice device 12, and this first WiFi module 11 includes being positioned at the first antenna 111 (first day of car top
Line 111 can be connected to the main circuit board of the first WiFi module 11 by cable)；Second WiFi module 21 is with communication module 22 even
Connect, and this second WiFi module 21 includes being positioned at the second antenna 211 of well headroom, and (the second antenna 211 can be connected by cable
Main circuit board to the second WiFi module 21).
In above-mentioned elevator voice communication system, the first WiFi module 11 and the second WiFi module 21 are respectively at two not
With application scenarios also undertake different roles, wherein the first WiFi module 11 work in wireless terminal pattern (i.e. Station,
STA), the second WiFi module 21 then works in access point mode (i.e. Access Point, AP).Above-mentioned first WiFi module 11 He
It is as follows that second WiFi module 21 sets up call flow: triggers speech signal by voice device 12 and passes to the first WiFi module
11, speech signal is passed by WiFi signal by the first WiFi module 11 by first antenna 111, and the second antenna 211 will
The WiFi signal received passes to the second WiFi module 21, and the second WiFi module 21 triggers communication module 22 after receiving speech signal
Dialing.After dial-up success, the transmission path of voice signal is similar: the first WiFi module 11 is by the voice device in lift car
After 12 gather voice signal, sent to hoistway by first antenna 111；Second WiFi module 21 is by being arranged on the of hoistway top
Two antennas 211 receive voice signal, then by transmitting voice signal to communication module 22；Voice signal is passed through logical by communication module 22
News network (such as GSM network) send.
Above-mentioned elevator voice communication system is by being arranged on the first WiFi module 11 of car and being arranged on the second of machine room
WiFi module 12, is sent to the voice signal in car machine room and sends through communication module 22, not only eliminating wired
Interference in transmission, the cost of the compatible exploitation of the most less existing multi-party inter-speaking equipment.
In view of elevator hoistways relative closure and vertical feature, if using conventional omnidirectional antenna, its transmission range
Short, and easily reflected by wall of well, thus affect the transmission quality of WiFi signal.Therefore, above-mentioned first WiFi module 11 and
The first antenna 111 of two WiFi module 21 and the second antenna 211 all select beam antenna, and this beam antenna has orientation and transmission
Apart from remote feature.As it is shown in figure 1, the first antenna 111 of the first WiFi module 11 is arranged on car top vertically upward, second
The antenna of WiFi module 21 is arranged on elevator hoistways ceiling and vertically downward, and first antenna 111 and the second antenna 211 are pressed respectively
The mode being directed towards is arranged.
As in figure 2 it is shown, the main circuit board of above-mentioned first WiFi module 11 specifically can include audio decoding unit 112, first
Power amplification unit 113, WiFi minimum system 110, peripheral circuit 114 and power supply power supply unit 115, and audio decoding unit
112, the first power amplification unit 113, peripheral circuit 114 and power supply power supply unit 115 are connected respectively to WiFi minimum system
110, and the audio decoding unit 112 of this first WiFi module 11 is connected to voice device 12.Second WiFi module 21 also has
Identical structure.
As it is shown on figure 3, the main circuit board of above-mentioned communication module 22 specifically can include GSM unit the 221, second power amplification list
Unit 222, MCU 220, peripheral circuit 223 and power supply power supply unit 224, and GSM unit the 221, second power amplification unit
222, peripheral circuit 223 and power supply power supply unit 224 are connected respectively to MCU 220.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in
Change or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is as the criterion with scope of the claims.
Claims (6)
1. an elevator voice communication system, it is characterised in that: include voice device, the first WiFi module, the second WiFi module
And communication module, wherein: described voice device and the first WiFi module are installed on lift car, described second WiFi module and
Communication module is installed on machine room；Described first WiFi module is connected with voice device, and this first WiFi module includes being positioned at sedan-chair
The first antenna in compartment top portion；Described second WiFi module is connected with communication module, and this second WiFi module includes being positioned at hoistway
Second antenna at top.
Elevator voice communication system the most according to claim 1, it is characterised in that: described first antenna and the second antenna are equal
For beam antenna, and described first antenna and the second antenna are arranged by the mode being directed towards respectively.
Elevator voice communication system the most according to claim 1, it is characterised in that: described first WiFi module and second
WiFi module all includes audio decoding unit, the first power amplification unit, WiFi minimum system, the first peripheral circuit and first
Power supply power supply unit, and described audio decoding unit, the first power amplification unit, peripheral circuit and power supply power supply unit are respectively
Being connected to WiFi minimum system, the audio decoding unit of described first WiFi module is connected to voice device.
Elevator voice communication system the most according to claim 1, it is characterised in that: described communication module include GSM unit,
Second power amplification unit, MCU, peripheral circuit and power supply power supply unit, and described GSM unit, the second power amplification unit,
Peripheral circuit and power supply power supply unit are connected respectively to MCU.
Elevator voice communication system the most according to claim 1, it is characterised in that: described first WiFi module passes through cable
It is connected with first antenna.
Elevator voice communication system the most according to claim 1, it is characterised in that: described second WiFi module passes through cable
It is connected with the second antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791418.3U CN205855650U (en) | 2016-07-25 | 2016-07-25 | Elevator voice communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620791418.3U CN205855650U (en) | 2016-07-25 | 2016-07-25 | Elevator voice communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855650U true CN205855650U (en) | 2017-01-04 |
Family
ID=57649720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620791418.3U Active CN205855650U (en) | 2016-07-25 | 2016-07-25 | Elevator voice communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298392A (en) * | 2017-01-13 | 2018-07-20 | 奥的斯电梯公司 | Communication system in elevator operation environment and communication means |
| CN110336601A (en) * | 2019-07-08 | 2019-10-15 | 姜杰 | A kind of mobile phone signal enhancement device in elevator |
| CN110817618A (en) * | 2019-12-20 | 2020-02-21 | 拉萨市暖心供暖供气服务有限责任公司 | Emergency processing platform for elevator emergency command |
-
2016
- 2016-07-25 CN CN201620791418.3U patent/CN205855650U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298392A (en) * | 2017-01-13 | 2018-07-20 | 奥的斯电梯公司 | Communication system in elevator operation environment and communication means |
| CN108298392B (en) * | 2017-01-13 | 2021-11-26 | 奥的斯电梯公司 | Communication system and communication method in elevator operating environment |
| CN110336601A (en) * | 2019-07-08 | 2019-10-15 | 姜杰 | A kind of mobile phone signal enhancement device in elevator |
| CN110817618A (en) * | 2019-12-20 | 2020-02-21 | 拉萨市暖心供暖供气服务有限责任公司 | Emergency processing platform for elevator emergency command |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205855650U (en) | Elevator voice communication system | |
| CN202201598U (en) | Elevator remote alarm system | |
| US20190115943A1 (en) | Enhanced elevator radio signal coverage | |
| US9060243B2 (en) | Method and apparatus for extending coverage in a wireless communication system | |
| CN107902517A (en) | A kind of elevator calls for help pacifying device and system | |
| CN105645212A (en) | Elevator emergency system | |
| CN104787632A (en) | Elevator calling device, elevator intelligent control equipment and elevator calling control system | |
| CN105347125A (en) | Elevator calling communication system | |
| CN204689295U (en) | A kind of mixed wireless elevator emergency distress system | |
| CN201278591Y (en) | Wireless emergency communication synthesis scheduling system | |
| CN104787637A (en) | Hybrid wireless elevator emergency help calling system | |
| CN107548169A (en) | A kind of lightning protection base station with lift cover plate | |
| CN206580408U (en) | A kind of elevator rescue emergent radio communicator | |
| CN104539884A (en) | Indoor unit system of building interphone | |
| CN106899617B (en) | Car chat system based on V2X technology | |
| CN205491163U (en) | On --spot wireless wi -Fi voice communication device | |
| CN209120174U (en) | Relayed communications shines wire coil device | |
| CN204454114U (en) | A kind of wireless intercom device with monitoring function | |
| CN203313344U (en) | FM wireless five-party intercom system used for elevator | |
| CN103384352B (en) | Elevator remote talkback system and access device | |
| KR101141515B1 (en) | Elevator communication relay system | |
| CN205472079U (en) | Lift emergency system | |
| CN203754169U (en) | Elevator talkback system convenient to extend | |
| CN213112093U (en) | Emergency distress communication equipment for lift car type elevator | |
| KR20150060148A (en) | Wire and wireless hybrid type emergency call system of elevator and the control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |