CN103780598A - Lane controller, voice communication realization method and intelligent parking lot management system - Google Patents
Lane controller, voice communication realization method and intelligent parking lot management system Download PDFInfo
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- CN103780598A CN103780598A CN201310010899.0A CN201310010899A CN103780598A CN 103780598 A CN103780598 A CN 103780598A CN 201310010899 A CN201310010899 A CN 201310010899A CN 103780598 A CN103780598 A CN 103780598A
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Abstract
This invention discloses a lane controller, a voice communication realization method and an intelligent parking lot management system. The voice lane controller comprises a main control board comprising a VoIP module. The VoIp module is used for converting the received first voice information to a first IP data package and transmitting the first IP data package to the network, or, the VoIP module is used for receiving the second IP package from the network and converting the second IP data package to second voice information to output. The lane controller with a VoIP function can support long-distance voice intercom in order to meet the intelligent parking lot application requirement under the multiple-grade intelligent parking lot management system structure, and the management personnel of the parking lot can realize long-distance parking lot intelligent management by using the lane controller according to the management requirements. In the meantime, the integration level of the control circuit in the lane controller is improved, the flexibility of the parking lot management system is increased and the cost is reduced.
Description
Technical field
The present invention relates to intelligent parking lot management domain, be specifically related to a kind of driveway controller, voice communication implementation method and Intelligent parking lot management system.
Background technology
Here, english abbreviation title used in the present invention is simply introduced:
VoIP: English full name: Voice over Internet Protocol, the i.e. networking telephone;
MPU: English full name: Micro Processor Unit, i.e. microprocessing unit in the present invention;
MCU: English full name: Micro Control Unit, i.e. microprocessing unit in the present invention;
I2S: English full name: Inter-IC Sound is a kind of bus standard of audio data transmission;
TDM: English full name: Time-Division Multiplexing, i.e. time division multiplexing;
PCM: English full name: Pulse-code modulation, i.e. pulse code modulation;
RJ45: be the one in network interface card interface;
RTP: English full name: Real-time Transport Protocol, the i.e. network transmission protocol;
MII: English full name: Media Independent Interface, i.e. Media Independent Interface;
RMII: English full name: Reduced Media Independant Interface is the MII interface of simplifying;
SIP: English full name: Session Initiation Protocol, i.e. signaling control protocol;
H.323: be the one in signaling control protocol;
QoS: English full name: Quality of Service, i.e. service quality, is a kind of security mechanism of network;
G.729/G.723:: be multi-media voice encoding and decoding standard;
RTCP: English full name: RTP Control Protocol, i.e. RTP Control Protocol;
PHY: physical layer;
Transform: processing layer.
In current intelligent parking lot management domain, driveway controller is mainly used to control the banister of Entrance or outlet, so that vehicle enters automatically or the parking lot of coming in and going out, and will realize by speech talkback the intelligent management in parking lot, its implementation mainly contains following a kind of situation:
Utilize interphone extension finished product, then be connected to the speech talkback main frame at sentry box or parking lot management center by wire/wireless mode.In the time that Vehicle Driving Cycle enters in/out mouth track, parking lot and has audio call to need, press interphone extension speech talkback function key, connect the speech talkback main frame at sentry box or parking lot management center, the speech talkback at realization and sentry box or parking lot management center, thus obtain corresponding service and help.
The realization of above method must, by means of interphone extension finished product, could realize intelligent parking lot management by voice:
Interphone extension is connected by wired mode with parking lot management center, and due to the impact of signal attenuation and interference, the required distance of transmission is in 400m conventionally; For wireless connections mode, the distance of transmission and the power of intercom, the barrier such as Adjacent Buildings, the woods stops situation, around the strong and weak situation of electromagnetic interference is closely related, general under more spacious environment, the distance of transmission is 0～2Km, if but sentry box or parking lot management center at basement, due to serious shielding, even can not use wireless this connected mode.
Summary of the invention
The invention provides a kind of driveway controller, voice communication implementation method and Intelligent parking lot management system.
According to a first aspect of the invention, the invention provides a kind of voice driveway controller, comprise master control borad, described master control borad comprises voip module; Described voip module is for being converted into an IP packet by the first voice messaging receiving, and by a described IP data packet transmission to network; Or described voip module is used for receiving the 2nd IP packet from network, and described the 2nd IP packet is converted to the second voice messaging output.
According to a second aspect of the invention, the invention provides a kind of Intelligent parking lot management system, this Intelligent parking lot management system comprises parking lot management center and the voice driveway controller of the above, and described parking lot management center is connected with described voice driveway controller signal.The present invention also provides a kind of multistage intelligent managing system of car parking, this multistage intelligent managing system of car parking comprises one-level management center, parking lot and at least two Intelligent parking lot management systems as above, and one-level management center, described parking lot divides level signal to be connected with described at least two Intelligent parking lot management systems.
According to a third aspect of the invention we, the invention provides a kind of voice communication implementation method, described method comprises step: voice driveway controller voip module receives the first voice messaging; The first voice messaging receiving is converted into an IP packet; By a described IP data packet transmission to network; Or voice driveway controller voip module receives the 2nd IP packet from network; Described the 2nd IP packet is converted to the second voice messaging output.
The invention has the beneficial effects as follows:
(1) utilize voice communication implementation method provided by the invention, to realize the network voice communication function of driveway controller, overcome tradition and can only realize by intercom finished product the defect of closely voice call.
(2) connect by network signal, make to be no longer dependent on intercom finished product, and utilize above-mentioned voice driveway controller can realize voice over ip feature, this voice driveway controller self can be supported remote speech intercommunication; Meanwhile, the voice driveway controller in this invention is further enhanced the integrated level of its internal control circuit, increases the flexibility of managing system of car parking entirety in the intelligent management process of parking lot, and has reduced the construction cost of entire system.
(3) the voice driveway controller that utilizes first aspect present invention to provide, to meet the intelligent parking lot application demand under Intelligent parking lot management system framework, parking lot management personnel can utilize above-mentioned voice driveway controller according to regulatory requirement, realize parking lot intelligent management remote, multistage different location.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of voice driveway controller in the embodiment of the present invention one;
Fig. 2 is the structural representation of a kind of Intelligent parking lot management system in the embodiment of the present invention two;
Fig. 3 is the structural representation of a kind of multistage intelligent managing system of car parking in the embodiment of the present invention three;
Fig. 4 is the structural representation of the another kind of multistage intelligent managing system of car parking in the embodiment of the present invention three.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Embodiment mono-
Please refer to Fig. 1, the present embodiment provides a voice driveway controller, and this driveway controller comprises audio frequency apparatus and starting drive, and sets up voip module in master control borad, starting drive is electrically connected with the voip module of setting up in master control borad, and audio frequency apparatus is connected with master control borad signal.Voip module is for being converted into an IP packet by the first voice messaging receiving, and by an IP data packet transmission to network; Or voip module is used for receiving the 2nd IP packet from network, and the 2nd IP packet is converted to the second voice messaging output; Starting drive is used for making this voice driveway controller start or quit work; Audio frequency apparatus is used for gathering the first voice messaging or for exporting the second voice messaging.
Further, voip module comprises audio codec, MPU/MCU and Internet Transmission unit.Audio codec is connected with MPU/MCU signal, and Internet Transmission unit is connected with signal with MPU/MCU, and audio frequency apparatus is connected with audio codec signal.Audio codec is converted to the first digital information for the first voice messaging that audio frequency apparatus is collected, and MPU/MCU is for the first digital information is converted to an IP packet, and Internet Transmission unit is used for an IP data packet transmission to network; Or, Internet Transmission unit is for receiving the 2nd IP packet from network, MPU/MCU is for the 2nd IP packet is converted to the second digital information, and audio codec is for being converted to the second voice messaging by the second digital information, and audio frequency apparatus is used for exporting the second voice messaging.
Further, MPU/MCU comprises digital audio interface, and audio codec is connected with MPU/MCU signal by digital audio interface.Audio frequency apparatus comprises voice messaging input equipment and voice messaging output equipment, and voice messaging input equipment is connected with audio codec signal; Voice messaging input equipment is used for gathering the first voice messaging, and exports the first voice messaging collecting to audio codec; Voice messaging output equipment is connected with audio codec signal; Voice messaging output equipment is used for exporting the second voice messaging.
Further, the mode that Internet Transmission unit adopts PHY and Transform to combine, utilizes RJ45 network interface card interface, realizes an IP data packet transmission to network, or from network, receives the 2nd IP packet.
Below, describe according to the structure of above-mentioned voice driveway controller and annexation, introduce in detail the operation principle of voice driveway controller in the present embodiment.The operation principle of this voice driveway controller divides two processes to introduce in detail, is voice driveway controller voice output process on the one hand, is the phonetic incepting process of voice driveway controller on the other hand.
Below, for specific implementation process, the operation principle of the voice communication of voice driveway controller in the present embodiment are introduced in detail.
Below, for voice driveway controller voice output process, operation principle are introduced in detail.
Parking person or parking lot staff press the starting drive of voice driveway controller, make voice driveway controller start voice over ip feature, and voice driveway controller is started working.Parking person or parking lot staff carry out voice conversation by voice messaging input equipment as microphone, voice messaging input equipment gathers i.e. the first voice messaging of voice conversation information, and the first voice messaging collecting is inputed to the audio codec in voip module, audio codec is converted into the first voice messaging the first digital information and adopts I2S/TDM/PCM isotype to be transferred to the MPU/MCU in voip module by digital audio interface, it is level and smooth that MPU/MCU carries out voice to the first digital information, echo is eliminated, comfort noise, and carry out the processing such as package according to RTP, the first digital information is converted to an IP packet, transfer to the Internet Transmission unit in voip module, network interface card interface by Internet Transmission unit by types such as RJ45 by an IP data packet transmission to TCP/IP network.Wherein, MPU/MCU is connected with Internet Transmission cell signal by the interface of the types such as MII/RMII.
Below, for phonetic incepting process, the operation principle of voice driveway controller in the present embodiment are introduced in detail.
Start voice driveway controller by starting drive, Internet Transmission unit receives the 2nd IP packet by the network interface card interface of the types such as RJ45 from TCP/IP network, and the 2nd IP packet receiving is transferred to MPU/MCU by the interface of the types such as MII/RMII, MPU/MCU unpacks according to RTP the 2nd IP packet, disappear and tremble buffering, decompress(ion), voice smoothly wait processing, the 2nd IP packet is converted to the second digital information, and adopt I2S/TDM/PCM isotype to transfer to audio codec by digital audio interface the second digital information, audio codec by the second digital information be converted to the second transmission of speech information to the voice messaging output equipment in audio frequency apparatus as loud speaker or loudspeaker, the second voice messaging is exportable by voice messaging output equipment.
In above-mentioned operation principle, voip module has the functions such as automatic adjusting encoding and decoding speed, voice are level and smooth, silence compression, comfort noise, echo elimination, and can eliminate the skill upgrading voice qualities such as poor efficiency and Discarded Packets compensation by quiet detection, background noise generation technique, echo, make driveway controller can realize higher-quality VoIP call function.
The above-mentioned process of utilizing driveway controller to realize voice over ip feature, its control signal is followed SIP/H.323 standard, and G.729/G.723 coding is followed, and real-time Transmission and QoS follow RTP, RTCP rule.
In the present embodiment, utilize voice driveway controller to realize voice over ip feature, make voice driveway controller can support remote speech intercommunication, to meet the intelligent parking lot application demand under multistage intelligent managing system of car parking framework, parking lot management personnel can utilize above-mentioned voice driveway controller according to regulatory requirement, realize remote parking lot intelligent management; Meanwhile, the voice driveway controller in this embodiment is further enhanced the integrated level of its internal control circuit, increases the flexibility of managing system of car parking entirety in the intelligent management process of parking lot, and has reduced the construction cost of entire system.
Embodiment bis-
Please refer to Fig. 2, a kind of Intelligent parking lot management system that is applied to single parking lot is provided in the present embodiment, this Intelligent parking lot management system comprises parking lot management center and the multiple voice driveway controllers as described in embodiment mono-(first lane controller, second lane controller, third lane controller to the N driveway controller), and parking lot management center divides level signal to be connected with multiple voice driveway controllers.
In this system, when implementation parking lot, parking lot management center intelligent management, parking person or parking lot staff can send voice messaging by the driveway controller that is arranged on multiple different locations according to the demand of oneself to parking lot management center, being convenient to parking lot management center tackles flexibly according to the voice messaging receiving, simultaneously, parking lot staff also can receive by the voice driveway controller with voice over ip feature the supervisory instruction at parking lot management center, voice driveway controller is applied in a flexible way in intelligent parking lot management, realize real-time security management and the flexible dispatching of intelligent parking lot to effectively utilize the voice over ip feature of voice driveway controller.
Embodiment tri-
Please refer to Fig. 3, the present embodiment provides a kind of multistage intelligent managing system of car parking that is applied to multiple parking lots, described multistage intelligent managing system of car parking comprises one-level management center, parking lot and at least two Intelligent parking lot management systems as described in embodiment bis-, and at least two Intelligent parking lot management systems are here connected with the parking lot one-level management center signal in multistage intelligent managing system of car parking respectively.The signal annexation of one-level management center, parking lot and at least two parking lot secondary administrative centers is only shown in Fig. 4, and the Intelligent parking lot management system at one-level management center, not shown parking lot and place, parking lot management center, but it will be understood by those skilled in the art that, the structural principle of Fig. 4 and Fig. 3 is identical, all embody the architecture principle of multistage intelligent managing system of car parking, wherein, multistage intelligent managing system of car parking shown in Fig. 4 comprises parking lot secondary administrative center and at least two multistage intelligent managing system of car parking as shown in Figure 3, parking lot secondary administrative center divides level signal to be connected with the one-level management center, parking lot at least two multistage intelligent managing system of car parking shown in Fig. 3.
It will be understood by those skilled in the art that, in this embodiment, just the wherein a kind of situation that realizes multistage intelligent managing system of car parking is carried out to above-mentioned introduction, in multistage intelligent managing system of car parking, parking lot management personnel can carry out following mode multistage intelligent parking lot management according to actual conditions:
Set up multistage intelligent managing system of car parking, this management system comprises the Intelligent parking lot management system at parking lot N level administrative center and at least two parking lots (N-1) level administrative center place, levels administrative center at least two parking lots (N-1) is connected with parking lot N level administrative center signal respectively, the Intelligent parking lot management system at parking lot (N-1) level administrative center place comprises the Intelligent parking lot management system at parking lot (N-1) level administrative center and at least two parking lots (N-2) level administrative center place, at least two parking lots (N-2) level administrative center is connected with parking lot (N-1) grade administrative center's signal respectively, so analogize down, to set up the multistage intelligent managing system of car parking of a multiple management center framework.
In multistage intelligent managing system of car parking in this embodiment, utilize voice driveway controller described in embodiment mono-and the Intelligent parking lot management system described in embodiment bis-to realize the united intelligent management in the parking lot to multiple identical or different places.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (10)
1. a voice driveway controller, comprises master control borad, it is characterized in that, described master control borad comprises voip module,
Described voip module is for being converted into an IP packet by the first voice messaging receiving, and by a described IP data packet transmission to network;
Or described voip module is used for receiving the 2nd IP packet from network, and described the 2nd IP packet is converted to the second voice messaging output.
2. voice driveway controller as claimed in claim 1, is characterized in that, described voip module comprises audio codec, microprocessing unit and Internet Transmission unit,
Described audio codec is connected with described microprocessing unit signal, and described Internet Transmission unit is connected with described microprocessing unit signal;
Described audio codec is for described the first voice messaging is converted to the first digital information, and described microprocessing unit is for being converted to an IP packet by described the first digital information; Described Internet Transmission unit is used for a described IP data packet transmission to network;
Or, described Internet Transmission unit is for receiving described the 2nd IP packet from network, described microprocessing unit is for described the 2nd IP packet is converted to the second digital information, and described audio codec is for being converted to the second voice messaging by described the second digital information.
3. voice driveway controller as claimed in claim 2, is characterized in that, also comprises audio frequency apparatus,
Described audio frequency apparatus is connected with described audio codec signal;
Described audio frequency apparatus is used for gathering described the first voice messaging;
Or described audio frequency apparatus is used for exporting described the second voice messaging.
4. voice driveway controller as claimed in claim 2, is characterized in that, described microprocessing unit comprises digital audio interface, and described audio codec is connected with described microprocessing unit signal by described digital audio interface.
5. voice driveway controller as claimed in claim 3, is characterized in that, described audio frequency apparatus comprises voice messaging input equipment,
Described voice messaging input equipment is connected with described audio codec signal;
Described voice messaging input equipment is used for gathering described the first voice messaging.
6. the voice driveway controller as described in claim 3 or 5, is characterized in that, described audio frequency apparatus also comprises voice messaging output equipment,
Described voice messaging output equipment is connected with described audio codec signal;
Described voice messaging output equipment is used for exporting described the second voice messaging.
7. the voice driveway controller as described in any one in claim 1-6, is characterized in that, also comprises starting drive, and described starting drive is electrically connected with described voip module.
8. an Intelligent parking lot management system, comprises parking lot management center, it is characterized in that, also comprises the voice driveway controller as described in any one in claim 1-7, and described parking lot management center is connected with described voice driveway controller signal.
9. a multistage intelligent managing system of car parking, it is characterized in that, comprise one-level management center, parking lot and at least two Intelligent parking lot management systems as claimed in claim 8, one-level management center, described parking lot divides level signal to be connected with described at least two Intelligent parking lot management systems.
10. adopt the voice driveway controller voice communication implementation method as described in any one in claim 1-7, comprise step:
Voice driveway controller voip module receives the first voice messaging;
The first voice messaging receiving is converted into an IP packet;
By a described IP data packet transmission to network;
Or voice driveway controller voip module receives the 2nd IP packet from network;
Described the 2nd IP packet is converted to the second voice messaging output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010899.0A CN103780598A (en) | 2013-01-11 | 2013-01-11 | Lane controller, voice communication realization method and intelligent parking lot management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310010899.0A CN103780598A (en) | 2013-01-11 | 2013-01-11 | Lane controller, voice communication realization method and intelligent parking lot management system |
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| CN103780598A true CN103780598A (en) | 2014-05-07 |
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| CN201310010899.0A Pending CN103780598A (en) | 2013-01-11 | 2013-01-11 | Lane controller, voice communication realization method and intelligent parking lot management system |
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| CN101739841A (en) * | 2009-12-22 | 2010-06-16 | 上海久银车库工程有限公司 | Intelligent comprehensive monitoring and security integrated management system for parking garage |
| CN101950491A (en) * | 2010-10-09 | 2011-01-19 | 陈同 | Automatic parking lot |
| CN102857649A (en) * | 2012-09-21 | 2013-01-02 | 西南交通大学 | Communication device based on VoIP (Voice over Internet Protocol) technology and use method thereof |
-
2013
- 2013-01-11 CN CN201310010899.0A patent/CN103780598A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204642Y (en) * | 2008-02-22 | 2009-03-04 | 杭州德昌隆信息技术有限公司 | Voip telephone equipment with dialing device function |
| CN101739841A (en) * | 2009-12-22 | 2010-06-16 | 上海久银车库工程有限公司 | Intelligent comprehensive monitoring and security integrated management system for parking garage |
| CN101950491A (en) * | 2010-10-09 | 2011-01-19 | 陈同 | Automatic parking lot |
| CN102857649A (en) * | 2012-09-21 | 2013-01-02 | 西南交通大学 | Communication device based on VoIP (Voice over Internet Protocol) technology and use method thereof |
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Address after: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 Tsinghua building A building 12 layer Applicant after: SHENZHEN GENVICT TECHNOLOGY CO., LTD. Address before: Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 Tsinghua building A building 12 layer Applicant before: Shenzhen Jinyi Technologies Co., Ltd. |
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Application publication date: 20140507 |