CN106912002A - Communication control method, communication control unit, mobile unit and transport facility - Google Patents

Communication control method, communication control unit, mobile unit and transport facility Download PDF

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Publication number
CN106912002A
CN106912002A CN201710047326.3A CN201710047326A CN106912002A CN 106912002 A CN106912002 A CN 106912002A CN 201710047326 A CN201710047326 A CN 201710047326A CN 106912002 A CN106912002 A CN 106912002A
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China
Prior art keywords
mobile terminal
command information
state
call
communication control
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Granted
Application number
CN201710047326.3A
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Chinese (zh)
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CN106912002B (en
Inventor
王永强
汪建清
陈云飞
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Banma Information Technology Co Ltd
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Banma Information Technology Co Ltd
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Priority to CN201710047326.3A priority Critical patent/CN106912002B/en
Publication of CN106912002A publication Critical patent/CN106912002A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities

Abstract

The invention provides communication control method, communication control unit, mobile unit and transport facility.The communication control method is used for mobile unit from acquisition for mobile terminal call status information, and the communication control method includes：From mobile unit STATUS ENQUIRY message is sent to mobile terminal period；Send the first command information and the second command information successively from mobile terminal to mobile unit, wherein, at least one of the first command information and the second command information are response of the mobile terminal for the STATUS ENQUIRY message；Determine the parameter value of instruction talking state in the first command information and the second command information；Determine mobile terminal whether in call hang-ups state with based on the parameter value.By communication control method of the invention, communication control unit, mobile unit and transport facility, can cause that mobile unit correctly obtains the call status information of mobile terminal, so as to improve the communication performance of vehicle-mounted information service system.

Description

Communication control method, communication control unit, mobile unit and transport facility
Technical field
The present invention relates to Control on Communication field, more particularly to for the communication control from acquisition for mobile terminal call status information Method processed, communication control unit, mobile unit and transport facility.
Background technology
Used as the next stop of intelligent terminal, the Intellectualized Tendency of automobile is progressively accelerated.As the core of intelligent automobile Part, the vehicle intelligent information service system based on network connection is also greatly developed.
Similar with other kinds of intelligent information service system, vehicle intelligent information service system also mainly includes being related to letter The function of breath collection, information processing and information communication.For example, by various types of sensor gathered datas, then by vehicle Terminal module (telematics control unit), also referred to as T-box is processed data, afterwards, is joined by car System is communicated.
Traditional car contact system refers to mounted in a vehicle networked system, realizes believing vehicle static and dynamic in the network platform Breath is extracted and effectively utilization, and the supervision and service effective to travel condition of vehicle, and this relates generally to vehicle and external network section Communication between point.With the intelligentized development of automobile, the concept of car contact system also gradually extends, and develops into in-vehicle network Based on communication and vehicle-mounted mobile internet between system, car car, according to agreement communication protocol and Data Exchange Standard, Car is to X (X：Car, road, pedestrian and internet etc.) between, carry out the big grid that radio communication and information are exchanged.
In the use of car contact system, main demand comes from two aspects.First it is the user of automobile, it is desirable to logical Cross wireless connection to obtain more substantial contents, for example, user's mobile phone used in everyday is accessed into car contact system.The opposing party Face, motor corporation wishes that contacting system by car links together vehicle, is pushed to by built-in Embedded T-box Customer service.
For vehicle intelligent information service system, in addition to connected network communication function, positioning, garage are also integrated with The multiple functions such as recorder are sailed, with stronger and stronger traffic scheduling function and data-handling capacity.Also, vehicle intelligent is believed Breath service system can supporting telephone this calling, text information voice broadcast etc., and with security alarm, trimming alarm and remotely Safe oil-break, power outage security defencive function.From for part, vehicle intelligent information service system is main to be taken by Vehicular video The compositions such as business device, LCD touch screen, external camera, talking handle, car alarm.
For a user, due to dialing mobile phone and easily causing and divert one's attention when driving, increasing vehicle intelligent information Service system is integrated with by connecing the function of conversating with mobile phone.Specifically, vehicle intelligent information service system passes through Microphone and loudspeaker realize the input and output of voice, so that user can replace hand using vehicle intelligent information service system Machine carries out call function, and this will significantly improve user and the security of voice communication is carried out when driving.
In this case, vehicle intelligent information service system needs the talking state for correctly obtaining mobile terminal to believe Breath, so that the need for meeting the audio call using vehicle intelligent information service system.
Accordingly, it would be desirable to improved communication control method, Control on Communication for from acquisition for mobile terminal call status information Device, mobile unit and transport facility.
The content of the invention
It is an object of the invention to be directed to above-mentioned defect of the prior art and deficiency, there is provided it is novel it is improved for from The communication control method of acquisition for mobile terminal call status information, communication control unit, mobile unit and transport facility.
It is an object of the present invention to provide a kind of communication control method, communication control unit, mobile unit and traffic Means of transport, wherein determining whether mobile terminal is in by the first command information and the second command information from mobile terminal Call hang-ups state, and at least one of the first command information and the second command information are mobile terminals for being set from vehicle-mounted The response of standby status inquiry, so that mobile unit can correctly obtain the talking state of mobile terminal.
It is an object of the present invention to provide a kind of communication control method, communication control unit, mobile unit and traffic Means of transport, wherein being empty by response contents in the case where the first command information and the second command information are above-mentioned response Situation and do not receive the situation of response and processed as same case, such that it is able to whether accurately determine mobile terminal in call Hang up state.
It is an object of the present invention to provide a kind of communication control method, communication control unit, mobile unit and traffic Means of transport, wherein one of the first command information and the second command information are the call status informations that mobile terminal sends automatically, Such that it is able to whether accurately determine mobile terminal in call hang-ups state.
It is an object of the present invention to provide a kind of communication control method, communication control unit, mobile unit and traffic Means of transport, wherein the talking state of mobile terminal is divided into call beginning state, call carries out state and call hang-ups shape State is simultaneously judged respectively, so as to correctly obtain the talking state of mobile terminal.
It is an object of the present invention to provide a kind of communication control method, communication control unit, mobile unit and traffic Means of transport, wherein STATUS ENQUIRY message is sent to mobile terminal period from mobile unit, so as to correctly obtain movement The talking state of terminal.
According to an aspect of the present invention, there is provided a kind of communication control method, for mobile unit from acquisition for mobile terminal Call status information, the communication control method includes：From the mobile unit shape is sent to the mobile terminal period State query messages；Send the first command information and the second command information successively from the mobile terminal to the mobile unit, its In, at least one of first command information and the second command information are that the mobile terminal disappears for the status inquiry The response of breath；Determine the parameter value of instruction talking state in first command information and the second command information；With based on described Whether parameter value determines the mobile terminal in call hang-ups state.
In above-mentioned communication control method, first command information and the second command information are all the mobile terminals pair In the response of the STATUS ENQUIRY message.
It is described to determine whether the mobile terminal is hung in call based on the parameter value in above-mentioned communication control method The step of disconnected state, specifically includes：The parameter value of instruction talking state is in first command information and the second command information In the case of sky, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control method, the ginseng of talking state is indicated in first command information and the second command information Numerical value is one of following for sky is specifically included：From first command information and the second command information of the acquisition for mobile terminal The parameter value of middle instruction talking state is sky；With correspond to described the being sent from the mobile unit to the mobile terminal In the scheduled time after the STATUS ENQUIRY message of one command information and the second command information, do not received from the mobile terminal To first command information and the second command information.
It is described to determine whether the mobile terminal is hung in call based on the parameter value in above-mentioned communication control method The step of disconnected state, specifically includes：Call hang-ups state, and first instruction are not in the previously determined mobile terminal In the case of indicating the parameter value of talking state to be sky in information and the second command information, determine that the mobile terminal is in call Hang up state.
In above-mentioned communication control method, first command information is that the mobile terminal disappears for the status inquiry The response of breath, and second command information is the instruction shifting actively sent to the mobile unit from the mobile terminal The information of the talking state of dynamic terminal.
It is described to determine whether the mobile terminal is hung in call based on the parameter value in above-mentioned communication control method The step of disconnected state, specifically includes：The parameter value that talking state is indicated in first command information is sky, and described second In the case of indicating the parameter value of talking state to be zero in command information, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control method, further include：The ginseng of talking state is indicated in first command information Numerical value is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned communication control method, further include：The ginseng of talking state is indicated in second command information Numerical value is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned communication control method, in the case where the mobile terminal carries out state in call, from the shifting Talking state is indicated in the information of the talking state of the instruction mobile terminal that dynamic terminal actively sends to the mobile unit Parameter value be one.
It is described to send state to the mobile terminal period from the mobile unit in above-mentioned communication control method Query messages are specifically included：After it is determined that the mobile terminal carries out state in call beginning state or call, from institute State mobile unit and send STATUS ENQUIRY message to the mobile terminal period.
According to another aspect of the present invention, there is provided a kind of communication control unit, obtained from mobile terminal for mobile unit Call status information is taken, the communication control unit includes：Status inquiry unit, for from the mobile unit to the movement Terminal periodic ground sends STATUS ENQUIRY message；Instruction transmission unit, for sending the successively from mobile terminal to mobile unit One command information and the second command information, wherein, at least one of first command information and the second command information are institutes State response of the mobile terminal for the STATUS ENQUIRY message；Parameter determination unit, for determine first command information and The parameter value of talking state is indicated in second command information；With state acquiring unit is described for being determined based on the parameter value Whether mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, first command information and the second command information are all the mobile terminals pair In the response of the STATUS ENQUIRY message.
In above-mentioned communication control unit, the state acquiring unit specifically for：In first command information and In the case of indicating the parameter value of talking state to be sky in two command informations, determine that the mobile terminal is in call hang-ups shape State.
In above-mentioned communication control unit, the ginseng of talking state is indicated in first command information and the second command information Numerical value is one of following for sky is specifically included：From first command information and the second command information of the acquisition for mobile terminal The parameter value of middle instruction talking state is sky；Correspond to the described first finger being sent from the mobile unit to the mobile terminal Make in the scheduled time after the STATUS ENQUIRY message of information and the second command information, do not receive institute from the mobile terminal State the first command information and the second command information.
In above-mentioned communication control unit, the state acquiring unit specifically for：In the previously determined mobile terminal The parameter value for being not at instruction talking state in call hang-ups state, and first command information and the second command information is sky In the case of, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, first command information is that the mobile terminal disappears for the status inquiry The response of breath, and second command information is the instruction shifting actively sent to the mobile unit from the mobile terminal The information of the talking state of dynamic terminal.
In above-mentioned communication control unit, the state acquiring unit specifically for：In the first command information middle finger In the case that the parameter value for showing talking state is sky, and the parameter value of instruction talking state is zero in second command information, Determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, the state acquiring unit is further used for：In first command information The parameter value for indicating talking state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned communication control unit, the state acquiring unit is further used for：In second command information The parameter value for indicating talking state is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned communication control unit, in the case where the mobile terminal carries out state in call, from the shifting Talking state is indicated in the information of the talking state of the instruction mobile terminal that dynamic terminal actively sends to the mobile unit Parameter value be one.
In above-mentioned communication control unit, the status inquiry unit specifically for：It is determined that the mobile terminal is in Call beginning state or call are carried out after state, from the shape that the mobile unit sends to the mobile terminal period State query messages.
In accordance with a further aspect of the present invention, there is provided a kind of mobile unit, including for from acquisition for mobile terminal converse shape The communication control module of state information, the communication control module includes：Status inquiry unit, for from the mobile unit to institute Send STATUS ENQUIRY message with stating mobile terminal period；Instruction reception unit, for receiving what is sent successively from mobile terminal First command information and the second command information, wherein, at least one of first command information and the second command information are Response of the mobile terminal for the STATUS ENQUIRY message；Parameter determination unit, for determining first command information With the parameter value that talking state is indicated in the second command information；With state acquiring unit, for determining institute based on the parameter value Whether mobile terminal is stated in call hang-ups state.
In above-mentioned mobile unit, first command information and the second command information are all the mobile terminals for institute State the response of STATUS ENQUIRY message.
In above-mentioned mobile unit, the state acquiring unit specifically for：Refer in first command information and second In the case of making the parameter value of instruction talking state in information be sky, determine that the mobile terminal is in call hang-ups state.
In above-mentioned mobile unit, the parameter value of talking state is indicated in first command information and the second command information For sky specifically include it is one of following：From first command information and the second command information middle finger of the acquisition for mobile terminal Show that the parameter value of talking state is sky；With, from the mobile unit to the mobile terminal send correspond to described first refer to Make in the scheduled time after the STATUS ENQUIRY message of information and the second command information, do not receive institute from the mobile terminal State the first command information and the second command information.
In above-mentioned mobile unit, the state acquiring unit specifically for：Do not locate in the previously determined mobile terminal The parameter value that talking state is indicated in call hang-ups state, and first command information and the second command information is empty feelings Under condition, determine that the mobile terminal is in call hang-ups state.
In above-mentioned mobile unit, first command information is the mobile terminal for the STATUS ENQUIRY message Response, and second command information is actively described mobile whole to the instruction of mobile unit transmission from the mobile terminal The information of the talking state at end.
In above-mentioned mobile unit, the state acquiring unit specifically for：Indicated in first command information logical In the case that the parameter value of speech phase is sky, and the parameter value of instruction talking state is zero in second command information, it is determined that The mobile terminal is in call hang-ups state.
In above-mentioned mobile unit, the state acquiring unit is further used for：Indicated in first command information The parameter value of talking state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned mobile unit, the state acquiring unit is further used for：Indicated in second command information The parameter value of talking state is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned mobile unit, in the case where the mobile terminal carries out state in call, from the movement eventually The ginseng of talking state is indicated in the information of the talking state of the instruction mobile terminal that end actively sends to the mobile unit Numerical value is one.
In above-mentioned mobile unit, the status inquiry unit specifically for：It is determined that the mobile terminal is in call Beginning state or call are carried out after state, and the state sent to the mobile terminal period from the mobile unit is looked into Ask message.
Another aspect according to embodiments of the present invention, there is provided a kind of transport facility, including mobile unit, the car Load equipment includes that, for the communication control module from acquisition for mobile terminal call status information, the communication control module includes： Status inquiry unit, for sending STATUS ENQUIRY message to the mobile terminal period from the mobile unit；Instruction connects Unit is received, for receiving the first command information and the second command information that are sent successively from mobile terminal, wherein, described first refers to It is response of the mobile terminal for the STATUS ENQUIRY message to make at least one of information and the second command information；Parameter Determining unit, the parameter value for determining instruction talking state in first command information and the second command information；With state Acquiring unit, for determining the mobile terminal whether in call hang-ups state based on the parameter value.
In above-mentioned transport facility, first command information and the second command information are all the mobile terminals pair In the response of the STATUS ENQUIRY message.
In above-mentioned transport facility, the state acquiring unit specifically for：In first command information and In the case of indicating the parameter value of talking state to be sky in two command informations, determine that the mobile terminal is in call hang-ups shape State.
In above-mentioned transport facility, the ginseng of talking state is indicated in first command information and the second command information Numerical value is one of following for sky is specifically included：From first command information and the second command information of the acquisition for mobile terminal The parameter value of middle instruction talking state is sky；With correspond to described the being sent from the mobile unit to the mobile terminal In the scheduled time after the STATUS ENQUIRY message of one command information and the second command information, do not received from the mobile terminal To first command information and the second command information.
In above-mentioned transport facility, the state acquiring unit specifically for：In the previously determined mobile terminal The parameter value for being not at instruction talking state in call hang-ups state, and first command information and the second command information is sky In the case of, determine that the mobile terminal is in call hang-ups state.
In above-mentioned transport facility, first command information is that the mobile terminal disappears for the status inquiry The response of breath, and second command information is the instruction shifting actively sent to the mobile unit from the mobile terminal The information of the talking state of dynamic terminal.
In above-mentioned transport facility, the state acquiring unit specifically for：In the first command information middle finger In the case that the parameter value for showing talking state is sky, and the parameter value of instruction talking state is zero in second command information, Determine that the mobile terminal is in call hang-ups state.
In above-mentioned transport facility, the state acquiring unit is further used for：In first command information The parameter value for indicating talking state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned transport facility, the state acquiring unit is further used for：In second command information The parameter value for indicating talking state is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned transport facility, in the case where the mobile terminal carries out state in call, from the shifting Talking state is indicated in the information of the talking state of the instruction mobile terminal that dynamic terminal actively sends to the mobile unit Parameter value be one.
In above-mentioned transport facility, the status inquiry unit specifically for：It is determined that the mobile terminal is in Call beginning state or call are carried out after state, from the shape that the mobile unit sends to the mobile terminal period State query messages.
By communication control method of the invention, communication control unit, mobile unit and transport facility, can be with So that mobile unit correctly obtains the call status information of mobile terminal, so as to improve the communicativeness of vehicle-mounted information service system Energy.
Brief description of the drawings
Fig. 1 is the indicative flowchart of communication control method according to embodiments of the present invention；
Fig. 2 is the schematic diagram of the applied environment of communication control method according to embodiments of the present invention；
Fig. 3 is the signal of an example of the talking state determination process in communication control method according to embodiments of the present invention Figure；
Fig. 4 is showing for another example of the talking state determination process in communication control method according to embodiments of the present invention It is intended to；
Fig. 5 is the schematic block diagram of communication control unit according to embodiments of the present invention.
Fig. 6 is the schematic block diagram of mobile unit according to embodiments of the present invention；
Fig. 7 is the schematic block diagram of transport facility according to embodiments of the present invention.
Specific embodiment
Hereinafter describe for the open present invention so that those skilled in the art can realize the present invention.It is excellent in below describing Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.Define in the following description General principle of the invention can apply to other embodiments, deformation program, improvement project, equivalent and without the back of the body From the other technologies scheme of the spirit and scope of the present invention.
The term and word used in description below and claim are not limited to literal implication, but only by the present inventor Being used so that can understand and as one man understand the present invention.Therefore, to those skilled in the art clearly only for explanation Purpose provides this hair rather than for the limitation purpose of the present invention as defined in appended claims and their equivalent The following description of bright various embodiments.
It is understood that term " " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, One quantity of element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " " is no It is understood that to be limitation to quantity.
Although the ordinal number of such as " first ", " second " etc. will be used to describe various assemblies, those are not limited herein Component.The term is only used for distinguishing a component and another component.For example, first assembly can be referred to as the second component, and together Sample ground, the second component can also be referred to as first assembly, without deviating from the teaching of inventive concept.Term as used herein " and/ Or " include any and whole combination of the project listed of one or more associations.
The term being used herein is only used for describing the purpose of various embodiments and is not intended to limitation.As used herein, Singulative is intended to also include plural form, makes an exception unless the context clearly dictates.Will further be understood that term " including " and/or " having " specifies depositing for described feature, number, step, operation, component, element or its combination when using in this specification , and it is not excluded for the presence of one or more of the other feature, number, step, operation, component, element or its group or additional.
The term being used herein including technology and scientific terminology has the art being generally understood that with those skilled in the art Language identical implication, so long as not being defined differently than the term.It should be understood that the term tool limited in usually used dictionary There is the implication consistent with the implication of term of the prior art.
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
In order to realize the communication between mobile terminal and mobile unit, mobile terminal and mobile unit are by specific communication Agreement is coupled with being in communication with each other, so as to realize data exchange.For example, bluetooth be commonly used in mobile terminal and mobile unit it Between communication protocol, mobile terminal and mobile unit are connected and exchange data by Bluetooth protocol.But, current many in the markets The mobile terminal of sale, its bluetooth module and has and many does not observe mark not over the certification of SIG (bluetooth sig) Accurate Bluetooth protocol, this is resulted in during the actual development of mobile unit, and the compatibility issue of bluetooth is very more, particularly In terms of the acquisition of the current talking information of mobile terminal.
According to the standard agreement of bluetooth, mobile unit obtains the current call-information of mobile phone, it is necessary to use mark by bluetooth Quasi- AT (Attention) instruction.AT command set is from terminal device or data terminal equipment to terminal adapter or data circuit What terminal device sent, the size of its packet to being transmitted is defined, i.e., the transmission for being instructed for AT, except two words of AT Symbol is outer, can at most receive 1056 length of character (including last NUL).One can only be included in each AT order line Bar AT is instructed, and is indicated for the URC (unsolicited result code) by terminal device Active report or responded, and also requires that a line is most There is one, do not allow have a plurality of instruction or response in a line for reporting.AT instructions using carriage return as ending, response or on respond with New line is ending.For AT instructions, whether each instruction runs succeeded corresponding return.Some are unexpected for others Information (such as someone dialing come in, circuit no signal), module will have corresponding some information alerts, and receiving terminal can do accordingly Treatment.
Specifically, when mobile unit wants to obtain the current talking status information of mobile terminal, sent out to mobile terminal AT+CLCC is sent to instruct, but the instruction is obtained less than message sometimes, causes mobile unit to be thought currently without call-information, is shown Show the picture of end of conversation.Meanwhile, mobile terminal sends AT and instructs also by bluetooth to mobile unit, i.e. AT+CIND instructions.Its In, the value of the parameter call (calling) of the instruction is 0, is represented currently without call, if 1, then it represents that in currently thering is 1 tunnel to connect Call.But, AT+CIND instructions are also every time not correct, and when the call on mobile phone is not switched on, then enter Row is hung up, and mobile phone will not also send the instruction, because mobile phone does not occur permissible call all the way, so that the state on mobile phone does not have Change, i.e., its value is from 0 to 0.Therefore, when mobile unit obtains the current talking status information of mobile terminal, warp Problem often occurs.
Therefore, one side according to embodiments of the present invention, there is provided a kind of communication control method, for mobile unit from shifting Dynamic terminal obtains call status information, and the communication control method includes：Sent out to the mobile terminal period from the mobile unit Send STATUS ENQUIRY message；Send the first command information and the second command information successively from the mobile terminal to the mobile unit, its In, at least one of first command information and the second command information are sound of the mobile terminal for the STATUS ENQUIRY message Should；Determine the parameter value of instruction talking state in first command information and the second command information；With, based on the parameter value determine Whether the mobile terminal is in call hang-ups state.
Fig. 1 is the indicative flowchart of communication control method according to embodiments of the present invention.As shown in figure 1, according to this hair The communication control method of bright embodiment is used for mobile unit from acquisition for mobile terminal call status information, including：S1, it is vehicle-mounted from this Equipment sends STATUS ENQUIRY message to the mobile terminal period；S2, sends successively from the mobile terminal to the mobile unit First command information and the second command information, wherein, at least one of first command information and the second command information are these Response of the mobile terminal for the STATUS ENQUIRY message；S3, determines to indicate to lead in first command information and the second command information The parameter value of speech phase；And S4, determine the mobile terminal whether in call hang-ups state based on the parameter value.
So, in communication control method according to embodiments of the present invention, by the first instruction letter from mobile terminal Whether breath and the second command information determine mobile terminal in call hang-ups state, and the first command information and the second command information At least one of be response of the mobile terminal for the status inquiry from mobile unit so that mobile unit can be correctly Obtain the talking state of mobile terminal.
Here, it is vehicle-mounted to set it will be understood by those skilled in the art that in communication control method according to embodiments of the present invention It is standby to be communicated by various short-range communication protocols with mobile terminal, including but not limited to RFID (radio frequency identification skills Art), bluetooth, WiFi (Wireless Fidelity), UWB (ultrawideband), Zigbee etc..Also, it is particular kind of at each In short-range communication protocols, mobile unit and mobile terminal are instructed and message exchange data by different types of, according to this hair The communication control method of bright embodiment carries out any limitation not to this.
In an embodiment of the present invention, mobile unit can be installed in various types of transport facilitys, and not It is only limitted to the family-sized car of conventional meaning, or the vehicle of any other type or manned or unpiloted The vehicles, such as ground, transport facility waterborne and/or aerial.Therefore, although in the description of the invention, use Term " mobile unit ", it will be appreciated by a person skilled in the art that the equipment is not limited to be associated with vehicle, and can be Any airborne equipment with the communication function of mobile terminal, including but not limited to various types of guiders, the whole world are fixed Position system (GPS) receiver, event data recorder (EDR), flight data recorder (FDR), automotive infotainment device, ship Oceangoing ship electronic installation (for example, marine navigation device, gyroscope or compass), avionic unit.
Specifically, the mobile unit can include one or more processors, every in the one or more processors One can be the equipment for being able to carry out machine readable and executable instruction, for example, computer, microprocessor, microcontroller, Integrated circuit, microchip or any other calculating set.The one or more processors may be coupled to vehicle each The communication path that signal interconnects is provided between module.The communication path can cause that any amount of processor is in communication with each other Ground coupling, the including but not limited to processor in mobile unit, and can allow couple to the mobile unit of communication path Module in a distributed manner computing environment operation.Specifically, each module may be operative to section that is transmittable and/or receiving data Point.Also, " being communicatively coupled " refers to that between the part for intercoupling data can be exchanged with each other, such as with telecommunications Number, electromagnetic signal, the form of optical signal.
Therefore, communication path can by wire, conducting wire, optical fiber cable etc. be capable of transmission information any medium or Person its combination formed.For example, communication path can include cooperation to allow point data signal to be sent to such as processor, storage The conductive trace of the component of device, sensor, input equipment, output equipment and communication equipment etc, wire line, wire and bus Combination.Also, communication path can be including such as LIN buses, CAN, VAN buses etc. vehicle bus.
In addition, mobile unit can also include being coupled to one or more memory modules of communication path, the memory Module is configurable to include volatile memory that such as static RAM (S-RAM) and dynamic randon access are deposited Reservoir (D-RAM), and nonvolatile memory, such as flash memories, read-only storage (ROM) and erasable programmable are read-only Memory (EPROM) and EEPROM (EEPROM).In the memory module, store any form of Machine readable and executable instruction are accessed with by processor.The machine readable and executable instruction can be with any programming language The logic or algorithm write, such as directly by the machine language of computing device, or can be compiled or collect as machine Device readable instruction simultaneously stores assembler language, OOP (OOP) language, Javascript languages in memory module Speech, microcode etc..Alternatively, the machine readable and executable instruction can also be write as with hardware description language, such as can compile The logic of the realization such as journey logic array (FPGA) or application specific integrated circuit (ASIC).
Additionally, mobile unit can include the display for providing a user with visualization output.The display can with it is upper The coupling of processor, communication path and memory is stated, so as to be further coupled to other modules in vehicle.Display may include the moon Extreme ray pipe (CRT) display, light emitting diode (LED) display, liquid crystal display (LCD), plasma display (PDP) etc. Various displays.Additionally, display can further integrated detection be in display surface or closes on the sense of touch of display Touch sensor, used as touch-screen.Also, outside touch-screen, mobile unit can also include other kinds of Sense of touch hardware, by mechanics, optics or electric signal be converted to can via communication path vehicle modules it Between transmit data-signal.Specifically, sense of touch hardware may include traditional button, switch, handle etc., for by user Physical action be converted to the data for carrying out operational control.
In an example, mobile unit is by wideband portions, radio frequency part, power unit, in-car communications portion and master control Chip is constituted.Wherein, power unit is mainly completed by PM1018, battery electricity-taking point two parts, from vehicle-mounted 12V power supplys and built-in Lithium cells as backup battery.Main control unit uses the iMx6s technical grade master control borads of Freescale company.Wideband module MDM9615 is support LTE (FDD and TDD), the mobile number of dual carrier HSPA+, EV-DO version B and TD-SCDMA that high pass is released According to modem chip.Radio frequency and in-car communications portion then realize that it is by TJA1051 and NCV7346 two by CAN transceiver Chip is constituted, and is attached with the CAN network of vehicle by the interface circuit of CAN.
In an embodiment of the present invention, mobile terminal can refer to it is any it is being easy to that user carries, be integrated with call function Electronic equipment, in addition to conventional smart phone, mobile phone, visual telephone etc., also including the flat board with call function Personal computer (PC), E-book reader, PC on knee, net book PC, personal digital assistant (PDA), portable multimedia Player (PMP), MP3 player, camera, wearable device are (for example, head-wearing device (HMD), electronics clothes, electronic bracelet, electricity Subitem chain, electronic components, electronics tattoo or intelligent watch), etc..The mobile terminal can be in any form wired or Communication and vehicle equipment communication, including radio communication, wire communication, optic communication or its combination.Wherein, as nothing Line communicates, including but not limited to cellular communication, bluetooth, bluetooth low energy (BLE), wireless high definition multimedia interface (HDMI), ZigBee, near-field communication (NFC), infra red data as-sodation standard (IrDA), Wireless Fidelity (WiFi) and for microwave Worldwide interoperability (WiMAX) of access etc..
Fig. 2 is the schematic diagram of the applied environment of communication control method according to embodiments of the present invention.As shown in Fig. 2 vehicle-mounted Equipment 100 includes processor as described above 102, communication path 104, memory 106, display 108, sense of touch hardware 110.In addition, mobile unit 100 further includes removable data module 112, for providing additional storage for mobile unit Function, for example, it may be optical storage medium, solid storage medium, flash memories (such as USB storage or storage card) Deng.
Additionally, as shown in Fig. 2 mobile unit 100 is further included for vehicle equipment communication to be coupled to movement eventually End 120 or external network 122, and it is further coupled to the network interface 114 of external server 124 and 126.The network interface 114 can be any equipment that can be sent through wireless network and/or receive data, including be sent out according to any wireless communication standard Send and/or receive the wireless transceiver of data, for example, the network interface may include for communicate chipset (including antenna, place Reason device, machine readable and executable instruction etc.), and based on such as cellular communication, bluetooth, bluetooth low energy (BLE), WirelessHD Clear degree multimedia interface (HDMI), ZigBee, near-field communication (NFC), infra red data as-sodation standard (IrDA), Wireless Fidelity (WiFi) worldwide interoperability (WiMAX) and for microwave access etc. and PERCOM peripheral communication.Here, those skilled in the art can To understand, network interface 114 can further integration realization wire communication module, such as by USB cable and mobile terminal 120 connections.
That is, mobile unit 100 can be communicably coupled to mobile terminal 1 20 by network interface 114, with from shifting Dynamic terminal 120 obtains various types of information.Also, mobile terminal 1 20 can be connected with external network 122, the network 122 leads to Often include that according to mobile communication standard configuration be multiple base stations for receiving and sending data, and across multiple network topologies and away from From.For example, the network 122 can include be directly connected to, personal area network (PAN), LAN (LAN), urban area net (MAN), wide area network (WAN) or its any combinations.In addition, the network can be the network for voice communications versus data communications, than LTE system, advanced LTE (LTE-A) system, the high-speed downlink packet for such as being proposed in third generation project partnership 2 (3GPP2) Access (HSDPA) GSM, High Speed Uplink Packet and access (HSUPA) GSM, high-rate packets number According to (HRPD) GSM, WCDMA (WCDMA) GSM proposed in 3GPP2, in 3GPP2 CDMA (CDMA) GSM of proposition, IEEE (IEEE) GSM, extension Grouping system (EPS), mobile Internet Protocol (mobile IP) system, etc..
Additionally, the external network 122 can be used for mobile terminal 1 20 and mobile unit accesses one or more servers, example Such as server 124 and 126 as shown in Figure 2.The server 124 and 126 can transmit data, Huo Zhejing to mobile terminal 1 20 Data are transmitted from mobile terminal 1 20 or directly to mobile unit 100.Here, server 124 and 126 can be and the fortune that communicates The server that battalion business is associated, and, or with manufacture or otherwise for vehicle provides maintenance or other clothes The server that the tissue of business is associated.
Below, other aspects of communication control method according to embodiments of the present invention will be gone on to say.
In above-mentioned communication control method, first command information and the second command information are all the mobile terminals for this The response of STATUS ENQUIRY message.
In above-mentioned communication control method, based on the parameter value whether the mobile terminal should be determined in call hang-ups state The step of specifically include：The parameter value that talking state is indicated in first command information and the second command information is empty situation Under, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control method, the parameter of talking state is indicated in first command information and the second command information Be worth for sky specifically include it is one of following：From first command information and the second command information middle finger of the acquisition for mobile terminal Show that the parameter value of talking state is sky；With, from the mobile unit to the mobile terminal send correspond to first command information Within the scheduled time after the STATUS ENQUIRY message of the second command information, first instruction is not received from the mobile terminal Information and the second command information.
So, to be mobile terminal in the first command information and the second command information look into for the state that is sent from mobile unit In the case of asking the response of request, using response contents be empty situation and do not receive the situation of response as same case, i.e., it is loud It is that empty situation is processed to answer content, so, even if mobile unit does not receive any response by sending STATUS ENQUIRY message, The talking state of mobile terminal can accordingly be judged.So, according to the first command information and the response contents of the second command information The situation of response is there is no for the transmission of empty or STATUS ENQUIRY message, whether mobile terminal can be accurately determined in logical Words hang up state.
In above-mentioned communication control method, based on the parameter value whether the mobile terminal should be determined in call hang-ups state The step of specifically include：Call hang-ups state, and first command information and second are not in the previously determined mobile terminal In the case of indicating the parameter value of talking state to be sky in command information, determine that the mobile terminal is in call hang-ups state.
That is, for a call for reality, during its state may be dialed, in jingle bell, in connection, in hang-up, Several states are hung up etc. to be neutralized.Also, in addition to call hang-ups state, other states are required for mobile unit reservation to raise one's voice Device output call sound and microphone input call sound, and for example used by bluetooth module.Therefore, even if except call hang-ups State outside state obtains mistake, as long as call hang-ups state is correct, would not influence a normal call.
Therefore, in communication control method according to embodiments of the present invention, by judging mobile terminal whether in call State is hung up, rather than other states, correctly to obtain the talking state of mobile terminal.
In addition, in communication control method according to embodiments of the present invention, being not at leading in the previously determined mobile terminal Words hang up state, i.e., the state beyond above-mentioned call hang-ups state in for example dialing, in jingle bell, in connection, in hang-up, is waited During fair state, mobile terminal may switch to call hang-ups state.It is therefore preferred that be previously not at call in mobile terminal hanging In the case of disconnected state, it is determined that the parameter value that talking state is indicated in the first command information and the second command information is space-time, Determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control method, first command information is sound of the mobile terminal for the STATUS ENQUIRY message Should, and second command information is the call shape for indicating the mobile terminal actively sent to the mobile unit from the mobile terminal The information of state.
In above-mentioned communication control method, based on the parameter value whether the mobile terminal should be determined in call hang-ups state The step of specifically include：The parameter value that talking state is indicated in first command information is sky, and in second command information In the case of indicating the parameter value of talking state to be zero, determine that the mobile terminal is in call hang-ups state.
That is, in communication control method according to embodiments of the present invention, the first command information and the second instruction are believed It is corresponding for the STATUS ENQUIRY message sent from mobile unit that one of breath is mobile terminal, and another is automatic mobile terminal The call status information of transmission, determines whether mobile terminal is in call hang-ups state such that it is able to accurate in conjunction.
Here, although it will be understood by those skilled in the art that the communication protocol difference taken, converses when mobile terminal is in When hanging up state, it is usually empty from the information on talking state of acquisition for mobile terminal.But, on the one hand due to various differences The format differences of the information for being used to transmitting talking state between communication protocol, on the one hand due to communication process middle information transmission in itself Make a mistake regularly, in communication control method according to embodiments of the present invention, and be based not only on from mobile terminal transmission The information on talking state whether be empty this condition determine mobile terminal in call hang-ups state.Therefore, use Communication control method according to embodiments of the present invention, no matter mobile unit is conversed using which kind of communication protocol from acquisition for mobile terminal State, can accurately determine the current talking state of mobile terminal.
In above-mentioned communication control method, further include：The parameter of talking state is indicated in first command information Value is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned communication control method, further include：The parameter of talking state is indicated in second command information Value is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned communication control method, in the case where the mobile terminal carries out state in call, from the movement end The parameter value of talking state is indicated in the information of the talking state for indicating the mobile terminal that end actively sends to the mobile unit It is one.
That is, in communication control method according to embodiments of the present invention, the talking state of mobile terminal is divided For call beginning state, call carry out state and call hang-ups state and judged respectively, so as to correctly obtain mobile whole The talking state at end.
Specifically, when mobile unit sends STATUS ENQUIRY message, and mobile terminal as the of response to mobile terminal The parameter value that talking state is indicated in one command information is not space-time, because mobile terminal is in call hang-ups state, car before Load equipment can determine that mobile terminal is in call beginning state, i.e. telephone call state or electricity according to first command information Words incoming call state.This corresponds respectively to user is calling number carries out phone exhalation or phone and responds to carry out electricity Talk about the situation of incoming call.Correspondingly, now mobile unit can export user by the communication connection with mobile terminal with loudspeaker Call jingle bell sound when button sound or phone the reception incoming call of number.
Afterwards, when in the second command information received after the first command information, the parameter value of instruction talking state is same Sample is not space-time, now vehicle-mounted due to determining that mobile terminal is in the call incipient stage by the first command information before Equipment can determine that mobile terminal carries out state, i.e. user and conversed in call.Correspondingly, now mobile unit can With by the communication connection with mobile terminal, with the voice of the opposing party of loudspeaker output call, and with microphone input The voice of user, so as to realize voice call of the user by mobile terminal with mobile unit.
In above-mentioned communication control method, STATUS ENQUIRY message tool should be sent from mobile unit to mobile terminal period Body includes：It is determined that the mobile terminal be in call beginning state or call carry out state after, from the mobile unit to this Mobile terminal period ground sends STATUS ENQUIRY message.
That is, in communication control method according to embodiments of the present invention, the call hang-ups shape based on mobile terminal State determines the talking state of mobile terminal, and in call beginning state or call carry out state, no matter on one's own initiative or Passively, mobile terminal all will be into call hang-ups state.Therefore, by call beginning state or call carry out state it Afterwards, STATUS ENQUIRY message is sent to mobile terminal period from mobile unit, can correctly obtains the call of mobile terminal State.
Here, it will be understood by those skilled in the art that being in call beginning state or call in mobile terminal carries out shape During state, or when mobile terminal is in call hang-ups state, mobile unit is required for disappearing to mobile terminal transmission status inquiry Breath, with based on to the STATUS ENQUIRY message in response to determining that the talking state of mobile terminal.Also, in mobile terminal from without call During going to talking state, or during mobile terminal is gone to without talking state from call, state can be set The transmission cycle of query messages is incomplete same.For example, being set to the period 1 during previous, set in latter procedure It is second round, and it is longer than the time of second round to be preferably set up the time of period 1, so as to be suitable to mobile terminal Specific call scenarios.Additionally, in some cases, in order to reduce the power consumption that mobile unit sends information query state, it is also possible to After mobile terminal actively sends and represents the message that there is call, mobile unit retransmits STATUS ENQUIRY message, but this can The delay of the voice call function of mobile unit can be caused, so as to reduce Consumer's Experience.
In sum, in communication control method according to embodiments of the present invention, sent out to mobile terminal based on mobile unit The response condition of the STATUS ENQUIRY message for sending, and optionally with reference to mobile terminal to mobile unit independently send on call The information of state determines the current talking state of mobile terminal.Also, considering the shape that mobile unit sends to mobile terminal Using the content of response message it is empty and situation of the STATUS ENQUIRY message without response is used as identical during the response condition of state query messages Rule of judgment is processed, it is to avoid due to reasons such as communication failures cannot receive the erroneous judgement caused by message.
Additionally, in the case where mobile unit fails to receive the information on talking state that mobile terminal independently sends, The response condition of STATUS ENQUIRY message can be based only upon to determine the talking state of mobile terminal, so as to avoid due to communication event The reasons such as barrier and the problem of the talking state of mobile terminal cannot be determined.
In addition, the content in the response message of STATUS ENQUIRY message is not empty situation, can be according to for receiving successively The content of one command information and the second command information further determines that mobile terminal is in call beginning state or call and carries out State, the accuracy of current talking state is obtained with further lifting.
Below, the talking state described with reference to Fig. 3 and Fig. 4 in communication control method according to embodiments of the present invention is determined The example of process.In the example of Fig. 3 and Fig. 4, to pass through Bluetooth protocol communication between mobile terminal and mobile unit, and with AT It is described as a example by the parameter value that+CLCC is instructed and AT+CIND instruction transmission is associated with the talking state for determining mobile terminal. Certainly, it will be understood by those skilled in the art that the example of Fig. 3 and Fig. 4 is merely illustrative, communication according to embodiments of the present invention Control method is not limited to specific Bluetooth protocol and specific instruction format.
Fig. 3 is the signal of an example of the talking state determination process in communication control method according to embodiments of the present invention Figure.As shown in figure 3, in S11, mobile unit sends AT+CLCC and instructs to mobile terminal, afterwards, in S12, mobile unit is received To the AT+CLCC responses that mobile terminal sends.In S13, mobile unit checks the content included in above-mentioned AT+CLCC responses, it Afterwards, in S14, when content is not space-time, state of the mobile terminal in dialing or in jingle bell is determined.Then, in S15, car Load equipment continues to send AT+CLCC instructions to mobile terminal, and in S16, mobile unit receives the AT+ of mobile terminal transmission CLCC is responded.In S17, mobile unit checks the content included in above-mentioned AT+CLCC responses, afterwards, in S18, when content is not Space-time, determines the state that mobile terminal is in conversing.When mobile terminal is in the state in call, in S19, from mobile end Hold and actively sent to mobile unit AT+CIND to instruct, and the value of the parameter call (calling) in the instruction is 1.In such case Under, lead to because the AT+CIND instructions sent automatically to mobile unit from mobile terminal may further determine that mobile terminal is in State in words, mobile unit can accurately determine the talking state of mobile terminal.
Then, in S20, AT+CLCC instructions are sent from mobile unit to mobile terminal period, preferably with per second one Secondary frequency sends.Afterwards, in S21, mobile unit sends AT+CLCC and instructs to mobile terminal, afterwards, in S22, mobile unit Receive the AT+CLCC responses of mobile terminal transmission.In S23, it is interior that mobile unit checks that above-mentioned AT+CLCC is included in responding Hold, and it is sky to detect content.Afterwards, in S24, mobile unit receives the AT+CIND instructions that mobile terminal actively sends, and The value of the parameter call (calling) in the instruction is 0.Then in S25, mobile unit determines that mobile terminal is in the state hung up.Together Sample, because the AT+CLCC responses sent from mobile terminal to mobile unit send automatically with from mobile terminal to mobile unit AT+CIND instruction be combined, mobile unit can accurately determine the call hang-ups state of mobile terminal.
Fig. 4 is showing for another example of the talking state determination process in communication control method according to embodiments of the present invention It is intended to.As shown in figure 4, in S31, mobile unit sends AT+CLCC and instructs to mobile terminal, and afterwards, in S32, mobile unit connects Receive the AT+CLCC responses of mobile terminal transmission.In S33, mobile unit checks the content included in above-mentioned AT+CLCC responses, Afterwards, in S34, when content is not space-time, state of the mobile terminal in dialing or in jingle bell is determined.Then, in S35, AT+CLCC instructions are sent from mobile unit to mobile terminal period, is preferably sent with frequency of once per second.Afterwards, In S36, mobile unit sends AT+CLCC and instructs to mobile terminal, and afterwards, in S37, mobile unit receives mobile terminal transmission AT+CLCC response.In S38, mobile unit checks the content included in above-mentioned AT+CLCC responses, and it is sky to detect content. Afterwards, in S39, mobile unit sends AT+CLCC and instructs to mobile terminal, and afterwards, in S40, mobile unit receives mobile whole Hold the AT+CLCC responses for sending.In S41, mobile unit checks the content included in above-mentioned AT+CLCC responses, and detects interior It is sky to hold.Then in S42, because the content in the AT+CLCC responses of the double acquisition of mobile unit is sky, mobile unit is true Determine mobile terminal and be in the state hung up.As described above, it is the interior of AT+CLCC responses that the dotted line of AT+CLCC responses expresses possibility It is empty situation to hold, it is also possible to be not received by the situation of AT+CLCC responses.In this case, by will be double AT+CLCC response contents be empty condition as judgment standard, mobile terminal can be accurately determined and be in call hang-ups state.
Here, although it will be understood by those skilled in the art that in figs. 3 and 4, when mobile terminal carries out shape in call When state and call beginning state, whether mobile terminal is determined in call hang-ups state using different condition, this is only exemplary 's.Although true preferably in combination with the AT+CIND instructions actively sent from mobile terminal to mobile unit in call carries out state Whether mobile terminal is determined in call hang-ups state.But, in call carries out state, it is also possible to by double AT+CLCC Response contents be empty condition as judgment standard, to determine that mobile terminal is in call hang-ups state.
In fact, in communication control method between mobile terminal and mobile unit according to embodiments of the present invention, car Load equipment is only the booster action of the call function for serving mobile terminal.Even if that is, mobile unit determines movement eventually End is in call hang-ups state, so that channel resource and phonetic entry and output resource shared by mobile terminal are discharged, The actual voice communication for carrying out of mobile terminal will not be disconnected.Thus, it is real in communication control method according to embodiments of the present invention It is the effective facility using with user for taking into account resource on border, so that lift vehicle-mounted information service system to the full extent is System performance.
Another aspect according to embodiments of the present invention, there is provided a kind of communication control unit, for mobile unit from movement Terminal obtains call status information, and the communication control unit includes：Status inquiry unit, for from the mobile unit to the movement Terminal periodic ground sends STATUS ENQUIRY message；Instruction transmission unit, for sending the successively from mobile terminal to mobile unit One command information and the second command information, wherein, at least one of first command information and the second command information are the shiftings Response of the dynamic terminal for the STATUS ENQUIRY message；Parameter determination unit, for determining first command information and the second instruction The parameter value of talking state is indicated in information；With state acquiring unit, for whether determining the mobile terminal based on the parameter value In call hang-ups state.
Fig. 5 is the schematic block diagram of communication control unit according to embodiments of the present invention.As shown in figure 5, according to the present invention The communication control unit 200 of embodiment is used for mobile unit 210 and obtains call status information from mobile terminal 220.Also, communication Control device 200 includes：Status inquiry unit 201, for periodically sending shape to mobile terminal 220 from mobile unit 210 State query messages；Instruction transmission unit 202, for sending the first command information successively to mobile unit 210 from mobile terminal 220 With the second command information, wherein, at least one of first command information and the second command information be mobile terminal 220 for The response of the STATUS ENQUIRY message transmitted by status inquiry unit 201；Parameter determination unit 203, transmits single for determine instruction The parameter value of talking state is indicated in the first command information and the second command information transmitted by unit 202；With state acquiring unit 204, determine mobile terminal 220 whether in call hang-ups shape for the parameter value based on determined by parameter determination unit 203 State.
In above-mentioned communication control unit, first command information and the second command information are all the mobile terminals for this The response of STATUS ENQUIRY message.
In above-mentioned communication control unit, the state acquiring unit specifically for：Refer in first command information and second In the case of making the parameter value of instruction talking state in information be sky, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, the parameter of talking state is indicated in first command information and the second command information Be worth for sky specifically include it is one of following：From first command information and the second command information middle finger of the acquisition for mobile terminal Show that the parameter value of talking state is sky；Correspond to first command information and the being sent from the mobile unit to the mobile terminal In the scheduled time after the STATUS ENQUIRY message of two command informations, first command information is not received from the mobile terminal With the second command information.
In above-mentioned communication control unit, the state acquiring unit specifically for：Do not locate in the previously determined mobile terminal The parameter value that talking state is indicated in call hang-ups state, and in first command information and the second command information is empty situation Under, determine that the mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, first command information is sound of the mobile terminal for the STATUS ENQUIRY message Should, and second command information is the call shape for indicating the mobile terminal actively sent to the mobile unit from the mobile terminal The information of state.
In above-mentioned communication control unit, the state acquiring unit specifically for：Indicated in first command information logical In the case that the parameter value of speech phase is sky, and the parameter value of instruction talking state is zero in second command information, it is determined that should Mobile terminal is in call hang-ups state.
In above-mentioned communication control unit, the state acquiring unit is further used for：Indicated in first command information The parameter value of talking state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned communication control unit, the parameter value that talking state is indicated in first command information is not space-time, Determine that the mobile terminal carries out state in call.
In above-mentioned communication control unit, in the case where the mobile terminal carries out state in call, from the movement end The parameter value of talking state is indicated in the information of the talking state for indicating the mobile terminal that end actively sends to the mobile unit It is one.
In above-mentioned communication control unit, the status inquiry unit specifically for：It is determined that the mobile terminal is in call Beginning state or call are carried out after state, and the status inquiry sent from the mobile unit to the mobile terminal period disappears Breath.
Here, it will be understood by those skilled in the art that the other details of communication control unit according to embodiments of the present invention Relevant details with the communication control method according to embodiments of the present invention for describing before are identical, in order to avoid redundancy is just no longer gone to live in the household of one's in-laws on getting married State.
In addition, it will be understood by those skilled in the art that each function of communication control unit according to embodiments of the present invention Module can be realized in mobile unit one end, it is also possible to be realized in mobile terminal one end, or in mobile unit and mobile terminal Realize in a distributed way at two ends.In addition, communication control unit according to embodiments of the present invention can also be embodied as being set with vehicle-mounted The standby and separate discrete equipment of mobile terminal, for realizing the communication control function between mobile unit and mobile terminal.
A kind of another further aspect according to embodiments of the present invention, there is provided mobile unit, including for from acquisition for mobile terminal The communication control module of call status information, the communication control module includes：Status inquiry unit, for from the mobile unit to Mobile terminal period ground sends STATUS ENQUIRY message；Instruction reception unit, for receiving what is sent successively from mobile terminal First command information and the second command information, wherein, at least one of first command information and the second command information are these Response of the mobile terminal for the STATUS ENQUIRY message；Parameter determination unit, for determining that first command information and second refers to Make the parameter value of instruction talking state in information；With state acquiring unit, for determining that the mobile terminal is based on the parameter value It is no in call hang-ups state.
Fig. 6 is the schematic block diagram of mobile unit according to embodiments of the present invention.As shown in fig. 6, mobile unit 300 includes Communication control module 310 for obtaining call status information from mobile terminal 320.Also, communication control module 310 includes： Status inquiry unit 311, for periodically sending STATUS ENQUIRY message to mobile terminal 320 from mobile unit 300；Instruction connects Unit 312 is received, for receiving the first command information and the second command information that are sent successively from mobile terminal 320, wherein, this At least one of one command information and the second command information are mobile terminals 320 for transmitted by status inquiry unit 311 The response of STATUS ENQUIRY message；Parameter determination unit 313, for the first instruction letter that determine instruction receiving unit 312 is received The parameter value of talking state is indicated in breath and the second command information；With state acquiring unit 314, for based on parameter determination unit Whether parameter value determined by 313 determines mobile terminal 320 in call hang-ups state.
In above-mentioned mobile unit, first command information and the second command information are all the mobile terminals for the state The response of query messages.
In above-mentioned mobile unit, the state acquiring unit specifically for：In first command information and the second instruction letter In the case of indicating the parameter value of talking state to be sky in breath, determine that the mobile terminal is in call hang-ups state.
In above-mentioned mobile unit, the parameter value that talking state is indicated in first command information and the second command information is Sky specifically includes one of following：Indicated from first command information and the second command information of the acquisition for mobile terminal logical The parameter value of speech phase is sky；With correspond to first command information and the being sent from the mobile unit to the mobile terminal In the scheduled time after the STATUS ENQUIRY message of two command informations, first command information is not received from the mobile terminal With the second command information.
In above-mentioned mobile unit, the state acquiring unit specifically for：It is not at leading in the previously determined mobile terminal In the case of the parameter value for hanging up instruction talking state in state, and first command information and the second command information is talked about for sky, Determine that the mobile terminal is in call hang-ups state.
In above-mentioned mobile unit, first command information is response of the mobile terminal for the STATUS ENQUIRY message, And second command information is the talking state for indicating the mobile terminal actively sent to the mobile unit from the mobile terminal Information.
In above-mentioned mobile unit, the state acquiring unit specifically for：Call shape is indicated in first command information In the case that the parameter value of state is sky, and the parameter value of instruction talking state is zero in second command information, the movement is determined Terminal is in call hang-ups state.
In above-mentioned mobile unit, the state acquiring unit is further used for：Call is indicated in first command information The parameter value of state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned mobile unit, the state acquiring unit is further used for：Call is indicated in first command information The parameter value of state is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned mobile unit, in the case where the mobile terminal carries out state in call, from mobile terminal master The parameter value that talking state is indicated in the information of the talking state for indicating the mobile terminal of trend mobile unit transmission is one.
In above-mentioned mobile unit, the status inquiry unit specifically for：It is determined that the mobile terminal starts in call State or call are carried out after state, the STATUS ENQUIRY message sent from the mobile unit to the mobile terminal period.
Here, it will be understood by those skilled in the art that Control on Communication mould in mobile unit according to embodiments of the present invention The other details of block are identical with the relevant details of the communication control method according to embodiments of the present invention for describing before, in order to avoid Redundancy is just repeated no more.
Another aspect according to embodiments of the present invention, there is provided a kind of transport facility, including mobile unit, this is vehicle-mounted Equipment includes that, for the communication control module from acquisition for mobile terminal call status information, the communication control module includes：State Query unit, for sending STATUS ENQUIRY message to the mobile terminal period from the mobile unit；Instruction reception unit, uses In reception the first command information and the second command information that are sent successively from mobile terminal, wherein, first command information and the At least one of two command informations are response of the mobile terminal for the STATUS ENQUIRY message；Parameter determination unit, is used for Determine the parameter value of instruction talking state in first command information and the second command information；With state acquiring unit, for base Determine the mobile terminal whether in call hang-ups state in the parameter value.
Fig. 7 is the schematic block diagram of transport facility according to embodiments of the present invention.As shown in fig. 7, according to the present invention The transport facility 400 of embodiment includes mobile unit 401, and the mobile unit includes being used for obtaining logical from mobile terminal 402 The communication control module 410 of speech phase information.Also, communication control module 410 includes：Status inquiry unit 411, for from car Load equipment 401 periodically sends STATUS ENQUIRY message to mobile terminal 402；Instruction reception unit 412, for receiving from movement The first command information and the second command information that terminal 402 sends successively, wherein, first command information and the second command information At least one of be response of the mobile terminal 402 for the STATUS ENQUIRY message transmitted by status inquiry unit 411；Parameter is true Order unit 413, indicates call in the first command information received for determine instruction receiving unit 412 and the second command information The parameter value of state；With state acquiring unit 414, determine to move for the parameter value based on determined by parameter determination unit 413 Whether dynamic terminal 402 is in call hang-ups state.
In above-mentioned transport facility, first command information and the second command information are all the mobile terminals for this The response of STATUS ENQUIRY message.
In above-mentioned transport facility, the state acquiring unit specifically for：Refer in first command information and second In the case of making the parameter value of instruction talking state in information be sky, determine that the mobile terminal is in call hang-ups state.
In above-mentioned transport facility, the parameter of talking state is indicated in first command information and the second command information Be worth for sky specifically include it is one of following：From first command information and the second command information middle finger of the acquisition for mobile terminal Show that the parameter value of talking state is sky；With, from the mobile unit to the mobile terminal send correspond to first command information Within the scheduled time after the STATUS ENQUIRY message of the second command information, first instruction is not received from the mobile terminal Information and the second command information.
In above-mentioned transport facility, the state acquiring unit specifically for：Do not locate in the previously determined mobile terminal The parameter value that talking state is indicated in call hang-ups state, and in first command information and the second command information is empty situation Under, determine that the mobile terminal is in call hang-ups state.
In above-mentioned transport facility, first command information is sound of the mobile terminal for the STATUS ENQUIRY message Should, and second command information is the call shape for indicating the mobile terminal actively sent to the mobile unit from the mobile terminal The information of state.
In above-mentioned transport facility, the state acquiring unit specifically for：Indicated in first command information logical In the case that the parameter value of speech phase is sky, and the parameter value of instruction talking state is zero in second command information, it is determined that should Mobile terminal is in call hang-ups state.
In above-mentioned transport facility, the state acquiring unit is further used for：Indicated in first command information The parameter value of talking state is not space-time, determines that the mobile terminal is in call beginning state.
In above-mentioned transport facility, the state acquiring unit is further used for：Indicated in first command information The parameter value of talking state is not space-time, determines that the mobile terminal carries out state in call.
In above-mentioned transport facility, in the case where the mobile terminal carries out state in call, from the movement end The parameter value of talking state is indicated in the information of the talking state for indicating the mobile terminal that end actively sends to the mobile unit It is one.
In above-mentioned transport facility, the status inquiry unit specifically for：It is determined that the mobile terminal is in call Beginning state or call are carried out after state, and the status inquiry sent from the mobile unit to the mobile terminal period disappears Breath.
Here, it will be understood by those skilled in the art that the car that includes of transport facility according to embodiments of the present invention The other details of the communication control module in load equipment and the communication control method according to embodiments of the present invention for describing before Relevant details are identical, in order to avoid redundancy is just repeated no more.
By communication control method of the invention, communication control unit, mobile unit and transport facility, can be with So that mobile unit correctly obtains the call status information of mobile terminal, so as to improve the communicativeness of vehicle-mounted information service system Energy.
Realization described here for example can be with method or treatment, equipment, software program, data flow or signal reality It is existing.Even if the context discussion (for example, it is method or device only to discuss) of realization only in singular form, the feature of discussion Realization can also be realized (for example, program) otherwise.Equipment can for example be realized with appropriate hardware, software and firmware. Method can for example realize that equipment is, for example, processor with equipment, and it generally speaking refers to processing unit, such as including calculating Machine, microprocessor, integrated circuit or PLD.Processor also includes communicator, for example, smart phone, flat The communication of information between plate, computer, mobile phone, portable/personal digital assistant (" PDA "), and promotion terminal user Other devices.
In addition, the method can be realized by by the instruction of computing device, and this instruction (and/or by realizing producing Data value) can store on (non-momentary) processor readable medium, such as integrated circuit, software carrier or other storage Device, such as hard disk, compact disk (" CD "), CD (such as DVD, commonly referred to digital multi-purpose disk or digital video disc), Random access memory (" RAM ") or read-only storage (" ROM ").The instruction can be formed in can on processor readable medium Touch the application program of ground specific manifestation.Instruction for example can be with hardware, firmware, software or combination.Instruction for example can be Found in operating system, the combination being used alone or both.Thus, for example, processor can be characterized as being configured to carry out The device for the treatment of and the device two including the processor readable medium (such as storage device) with the instruction for being processed Person.In addition, in addition to instruction or replacing instruction, processor readable medium can store the data value by realizing producing.
To those skilled in the art it is obvious that realizing producing formatting to carry what can for example be stored or send The various signals of information.Information can for example include the finger for performing the method or data produced by one of realization for describing Order.For example, signal can be formatted the rule of the grammer that the embodiment for writing or reading description is carried as data Then, or as data the actual syntax values that the embodiment by describing writes are carried.For example, this signal can be formatted as Electromagnetic wave (for example, using the radio frequency part of frequency spectrum) or baseband signal.Format for example can include encoded data stream and with The data flow modulation carrier wave of coding.The information that signal is carried for example can be simulation or digital information.Can be through known Various differences are wired or Radio Link sending signal.Signal can be stored on processor readable medium.
It will be understood that the present invention can be in a variety of manners hardware, software, firmware, application specific processor or its combination realize. Especially, the present invention can be with the electricity of the processor including being configured to the step of performing the method described in embodiments of the invention Sub-device is realized.Additionally, software is preferably implemented as the application program embodied palpably on program storage device.Should Machine including any appropriate framework can be uploaded to program and performed by the machine.Preferably, the machine with than As one or more CPU (CPU), random access memory (RAM) and one or more input/output (I/O) connect Realized on the computer platform of the hardware of mouth.Computer platform also includes operating system and micro-instruction code.It is described here Various treatment and function can be a part for micro-instruction code or a part for the application program performed via operating system (or its combination).In addition, various other external device (ED)s may be coupled to computer platform, such as additional data storage device And printing equipment.
In addition, it is to be understood that because some shown in accompanying drawing constitute system unit and method and step preferably with software reality Existing, the actual connection between system unit (or process step) can be different depending on the mode of present invention programming.
It should be understood by those skilled in the art that the embodiments of the invention shown in foregoing description and accompanying drawing are only used as citing And it is not intended to limit the present invention.The purpose of the present invention completely and is effectively realized.Function of the invention and structural principle exist Show in embodiment and illustrate, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims (20)

1. a kind of communication control method, for mobile unit from acquisition for mobile terminal call status information, the Control on Communication side Method includes：
From the mobile unit STATUS ENQUIRY message is sent to the mobile terminal period；
Send the first command information and the second command information successively from the mobile terminal to the mobile unit, wherein, it is described At least one of first command information and the second command information are sound of the mobile terminal for the STATUS ENQUIRY message Should；
Determine the parameter value of instruction talking state in first command information and the second command information；With
Determine the mobile terminal whether in call hang-ups state based on the parameter value.
2. communication control method according to claim 1, it is characterised in that first command information and the second instruction letter Breath is all response of the mobile terminal for the STATUS ENQUIRY message.
3. communication control method according to claim 2, it is characterised in that described that the shifting is determined based on the parameter value The step of whether dynamic terminal is in call hang-ups state is specifically included：
In the case of indicating the parameter value of talking state to be sky in first command information and the second command information, institute is determined State mobile terminal and be in call hang-ups state.
4. communication control method according to claim 3, it is characterised in that first command information and the second instruction letter Indicate the parameter value of talking state one of following for sky is specifically included in breath：
The parameter value that talking state is indicated from first command information and the second command information of the acquisition for mobile terminal is sky； With
Sent corresponding to first command information and the second command information from the mobile unit to the mobile terminal In the scheduled time after STATUS ENQUIRY message, do not receive first command information and second from the mobile terminal and refer to Make information.
5. communication control method according to claim 3, it is characterised in that described that the shifting is determined based on the parameter value The step of whether dynamic terminal is in call hang-ups state is specifically included：
Call hang-ups state, and first command information and the second command information are not in the previously determined mobile terminal In the case that the parameter value of middle instruction talking state is for sky, determine that the mobile terminal is in call hang-ups state.
6. communication control method according to claim 1, it is characterised in that first command information be it is described it is mobile eventually The response for the STATUS ENQUIRY message is held, and second command information is actively to described vehicle-mounted from the mobile terminal The information of the talking state of the instruction mobile terminal that equipment sends.
7. communication control method according to claim 6, it is characterised in that described that the shifting is determined based on the parameter value The step of whether dynamic terminal is in call hang-ups state is specifically included：
The parameter value that talking state is indicated in first command information is sky, and call is indicated in second command information In the case that the parameter value of state is zero, determine that the mobile terminal is in call hang-ups state.
8. communication control method according to claim 1, it is characterised in that further include：
The parameter value that talking state is indicated in first command information is not space-time, determines that the mobile terminal is in call Beginning state.
9. communication control method according to claim 8, it is characterised in that further include：
The parameter value that talking state is indicated in second command information is not space-time, determines that the mobile terminal is in call The state of carrying out.
10. communication control method according to claim 9, it is characterised in that carried out in call in the mobile terminal In the case of state, the talking state of the instruction mobile terminal actively sent to the mobile unit from the mobile terminal Information in indicate talking state parameter value be one.
11. communication control method according to any one in claim 8 to 10, it is characterised in that described from the car Load equipment sends STATUS ENQUIRY message and specifically includes to the mobile terminal period：
After it is determined that the mobile terminal carries out state in call beginning state or call, from the mobile unit to institute Send STATUS ENQUIRY message with stating mobile terminal period.
12. a kind of communication control units, for mobile unit from acquisition for mobile terminal call status information, the Control on Communication dress Put including：
Status inquiry unit, for sending STATUS ENQUIRY message to the mobile terminal period from the mobile unit；
Instruction transmission unit, for sending the first command information and the second command information successively from mobile terminal to mobile unit, Wherein, at least one of first command information and the second command information are the mobile terminals for the status inquiry The response of message；
Parameter determination unit, the parameter for determining instruction talking state in first command information and the second command information Value；With
State acquiring unit, for determining the mobile terminal whether in call hang-ups state based on the parameter value.
13. communication control units according to claim 12, it is characterised in that first command information and the second instruction Information is all response of the mobile terminal for the STATUS ENQUIRY message.
14. communication control units according to claim 13, it is characterised in that the state acquiring unit specifically for：
In the case of indicating the parameter value of talking state to be sky in first command information and the second command information, institute is determined State mobile terminal and be in call hang-ups state.
15. communication control units according to claim 14, it is characterised in that first command information and the second instruction Indicate the parameter value of talking state one of following for sky is specifically included in information：
The parameter value that talking state is indicated from first command information and the second command information of the acquisition for mobile terminal is sky； With
Sent corresponding to first command information and the second command information from the mobile unit to the mobile terminal In the scheduled time after STATUS ENQUIRY message, do not receive first command information and second from the mobile terminal and refer to Make information.
16. communication control methods according to claim 14, it is characterised in that the state acquiring unit specifically for：
Call hang-ups state, and first command information and the second command information are not in the previously determined mobile terminal In the case that the parameter value of middle instruction talking state is for sky, determine that the mobile terminal is in call hang-ups state.
17. communication control units according to claim 12, it is characterised in that first command information is the movement For the response of the STATUS ENQUIRY message, and second command information is actively to the car from the mobile terminal to terminal The information of the talking state of the instruction mobile terminal that load equipment sends.
18. communication control units according to claim 17, it is characterised in that the state acquiring unit specifically for：
The parameter value that talking state is indicated in first command information is sky, and call is indicated in second command information In the case that the parameter value of state is zero, determine that the mobile terminal is in call hang-ups state.
19. communication control units according to claim 12, it is characterised in that the state acquiring unit is further used In：
The parameter value that talking state is indicated in first command information is not space-time, determines that the mobile terminal is in call Beginning state；With
The parameter value that talking state is indicated in second command information is not space-time, determines that the mobile terminal is in call The state of carrying out.
20. communication control units according to claim 19, it is characterised in that carried out in call in the mobile terminal In the case of state, the talking state of the instruction mobile terminal actively sent to the mobile unit from the mobile terminal Information in indicate talking state parameter value be one.
CN201710047326.3A 2017-01-22 2017-01-22 Communication control method, communication control device, vehicle-mounted equipment and transportation means Active CN106912002B (en)

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