CN104618952A - Terminal - Google Patents
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- CN104618952A CN104618952A CN201410849526.7A CN201410849526A CN104618952A CN 104618952 A CN104618952 A CN 104618952A CN 201410849526 A CN201410849526 A CN 201410849526A CN 104618952 A CN104618952 A CN 104618952A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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Abstract
The invention discloses a terminal which is mainly characterized in that an application processing unit is integrated in the terminal, a transfer processing unit is additionally arranged between the application processing unit and a base band processing unit, so that the application processing unit and the base band processing unit can be directly communicated through a special data interface, and the transfer processing unit is used for analyzing received wireless communication data and transmitting the wireless communication data to the application processing unit, so that the terminal has road test analysis functions.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of terminal.
Background technology
Drive test refers to by mobile terminal global system for mobile communications (Global System for MobileCommunications, GSM), code division multiple access (Code Division Multiple Access, CDMA), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, WCDMA), TD SDMA (Time Division-Synchronous Code Division Multiple Access, TDSCDMA), Long Term Evolution (Long Term Evolution, etc. LTE) downstream signal (data of eating dishes without rice or wine) of each standard wireless network is measured, eat dishes without rice or wine data so that the assessment of network quality to gather, the optimization of wireless network, making rational planning for of wireless network environment and distributing rationally of resource.Wherein, the drive test data gathered by mobile terminal can be comprised: the signaling procedure, service building success rate, up-downgoing average throughput, call manager, service delay etc. of Serving cell and adjacent cell signal strength signal intensity, speech quality, signal quality, switching and access.
In prior art, traditional driver test system is made up of autonomous devices such as test terminal, drive test software, sweep generator and global positioning systems (Global Positioning System, GPS).Wherein, the record of signaling, the collection of data of eating dishes without rice or wine and record are responsible in test terminal; Drive test software is responsible for the data of eating dishes without rice or wine that statistical analysis test terminal gathers; The measurement (being mainly used in test interference etc.) of frequency spectrum is responsible for by sweep generator; GPS is responsible for longitude and latitude record.
Visible, the test terminal in traditional driver test system cannot the operation of complete independently drive test, must have the support of drive test software; And traditional driver test system needs engineer to grasp the using method of multiple types of tools, limits the flexibility of drive test operation.
Summary of the invention
The embodiment of the present invention provides a kind of terminal, can not realize the problem of drive test function in order to solve the terminal existed in prior art.
The embodiment of the present invention is by the following technical solutions:
A kind of terminal, described terminal comprises: application processing unit, baseband processing unit and the transfer processing unit be arranged between described application processing unit and described baseband processing unit, and described application processing unit is used for carrying out drive test analysis, wherein,
Described application processing unit, for sending the first instruction message to call unit, described first instruction message is used for the wireless communication data that described in acquisition request, terminal receives;
Described transfer processing unit, for reading wireless communication data by proprietary data interface from described baseband processing unit according to described first instruction message, after being resolved by the wireless communication data read, described application processing unit is sent to carry out drive test analyzing and processing;
Described baseband processing unit, for receiving wireless communication data.
In embodiments of the present invention, by Integrated predict model processing unit in the terminal, and transfer processing unit is increased between application processing unit and baseband processing unit, thus, achieve application processing unit and can be communicated by proprietary data interface with baseband processing unit.
Preferably, the system of described terminal support is android system.
Preferably, described transfer processing unit, specifically comprises:
Call unit, for reading wireless communication data according to described first instruction message instruction virtual unit unit from described baseband processing unit; And, sent to by the wireless communication data received from described virtual unit unit application processing unit to carry out drive test analyzing and processing;
Virtual unit unit, for the first instruction according to described call unit, reads wireless communication data by proprietary data interface from described baseband processing unit, and sends to described call unit after being resolved by the wireless communication data read.
In embodiments of the present invention, transfer processing unit specifically can comprise call unit and virtual unit unit, wherein, communicated by local interface between call unit with virtual unit unit, and, virtual unit unit also for the parse operation to the wireless communication data read, thus, upper layer application processing unit is communicated by proprietary data interface with between lower floor baseband processing unit, makes terminal can realize drive test analytic function.
Preferably, communicated by Java local interface between described call unit with described virtual unit unit.
Preferably, described virtual unit unit also for after the first instruction receiving the transmission of described call unit, carries out initialization operation according to described first instruction.
In embodiments of the present invention, prepared for opening hardware device by initialization operation.
Described virtual unit unit, sends to described call unit after being resolved by the wireless communication data read specifically for utilizing the mode of readjustment.
In embodiments of the present invention, send the wireless communication data after parsing by the mode of readjustment, effectively can cushion the unmatched situation of processing speed between call unit and virtual unit unit, increase throughput.
Preferably, application processing unit mark is included in described first instruction message;
Described call unit specifically for, according to described application processing unit mark, sent to by the described wireless communication data received from described virtual unit unit described application processing unit to identify corresponding application processing unit.
In embodiments of the present invention, utilize the application processing unit mark be included in the first instruction message, be convenient to call unit and the wireless communication data received accurately is sent to apply processing unit accordingly.
Preferably, described application processing unit, also for sending the second instruction message to described call unit, described second instruction message is for asking the operation terminating to obtain the wireless communication data that described terminal receives;
Described call unit, also for indicating described virtual unit unit to stop reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives according to described second instruction message;
Described virtual unit unit, also for according to second of described call unit the instruction, stops reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives.
In embodiments of the present invention, utilize the application processing unit mark be included in the first instruction message, be convenient to call unit and the wireless communication data received accurately is sent to apply processing unit accordingly.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of terminal that Fig. 1 provides for the embodiment of the present invention;
The frame diagram of terminal under android system that Fig. 2 provides for the embodiment of the present invention;
A kind of flow chart of steps utilizing described terminal to carry out data processing that Fig. 3 provides for the embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
In embodiments of the present invention, can complete independently drive test function in order to realize terminal, by Integrated predict model processing unit in the terminal, and increase call unit between application processing unit and virtual unit unit, be achieved the mutual of application processing unit and proprietary data interface.
Below by way of specific embodiment, technical scheme of the present invention is described in detail, it should be noted that, the present invention includes but be not limited to following examples.
As shown in Figure 1, for the structural representation of a kind of terminal that the embodiment of the present invention provides, this terminal comprises: application processing unit 101, baseband processing unit 102 and the transfer processing unit 103 be arranged between described application processing unit 101 and described baseband processing unit 102, application processing unit 101 is for carrying out drive test analysis.The major function of each unit is as follows:
Application processing unit 101, for sending the first instruction message to transfer processing unit 103, described first instruction message is used for the wireless communication data that described in acquisition request, terminal receives.
In concrete terminal use procedure, this application processing unit 101 can be drive test software.
Transfer processing unit 103, for reading wireless communication data by proprietary data interface from described baseband processing unit 102 according to described first instruction message, after being resolved by the wireless communication data read, described application processing unit 101 is sent to carry out drive test analyzing and processing.
Baseband processing unit 102, for receiving wireless communication data.
No matter under which kind of system architecture, need the application instruction message utilizing described transfer processing unit 103 correspondence processing unit 101 to send to carry out interface conversion, could identify by the baseband processing unit 102 of lower floor.
Preferably, the system of described terminal support is android system.
Under android system framework, due to the restriction of this system architecture itself, need to arrange local interface between upper layer application processing unit 101 and lower floor's baseband processing unit 102, for conversion receiver to instruction message and the wireless communication data that reads.Therefore, described transfer processing unit 103 can specifically comprise:
Call unit 1031, for reading wireless communication data according to described first instruction message instruction virtual unit unit 1032 from described baseband processing unit 102; And, sent to by the wireless communication data received from described virtual unit unit 1032 application processing unit 101 to carry out drive test analyzing and processing;
Virtual unit unit 1032, for the first instruction according to described call unit 1031, read wireless communication data by proprietary data interface from described baseband processing unit 102, and send to described call unit 1031 after being resolved by the wireless communication data read.
Preferably, communicated by Java local interface between described call unit 1031 with described virtual unit unit 1032.
Preferably, virtual unit unit 1032 also for after the first instruction receiving the transmission of described call unit 1031, carries out initialization operation according to described first instruction.
Preferably, virtual unit unit 1032, sends to described call unit 1031 after being resolved by the wireless communication data read specifically for utilizing the mode of readjustment.
Preferably, application processing unit mark is included in described first instruction message, described call unit 1031, specifically for according to described application processing unit mark, described application processing unit is sent to by the described wireless communication data received from described virtual unit unit 1032 to identify corresponding application processing unit 101.
Preferably, application processing unit 101, also send the second instruction message for sending out 1031 to described call unit, and described second instruction message is for asking the operation terminating to obtain the wireless communication data that described terminal receives; Call unit 1031, also for indicating described virtual unit unit 1032 to stop reading from the baseband processing unit 102 of described terminal the wireless communication data that described terminal receives according to described second instruction message; Virtual unit unit 1032, also for according to second of described call unit 1031 the instruction, stops reading from the baseband processing unit 102 of described terminal the wireless communication data that described terminal receives.
In order to realize applying the direct communication between processing unit 101 and baseband processing unit 102, in operating system (as the android system) framework of terminal, call unit 1031 and virtual unit unit 1032 are increased newly as level of abstraction, with the drive test data of eating dishes without rice or wine to receive making application processing unit 101 can be obtained this terminal from virtual unit unit by call unit 1031, to carry out drive test analysis.Below for the operating system of terminal for android system, describe the framework of terminal in detail with reference to Fig. 2.For the terminal operating system of other types, its framework is similar.
Application processing unit 101 is in application layer, for realizing various application function.In embodiments of the present invention, this application processing unit 101 is mainly used in realizing drive test function.
Call unit 1031 and virtual unit unit 1032 belong to level of abstraction, for realizing the application processing unit 101 of application layer and the mutual of baseband processing unit 102 in hardware device.
Wherein, apply between processing unit 101 and call unit 1031 by interface description language (Android Interface Definition Language, AIDL) the Interface realization communication in android system.Described AIDL interface is a kind of striding course mode interface, and AIDL is a kind of descriptive language of android system inter process communication interface, for defining the communication interface between different process unit.Such as, following code can be utilized to define AIDL interface:
Adopt CS (Client-Server) architecture mode between application processing unit 101 and call unit 1031, IDiagService.aidl is the interface that client communicates with service end striding course.Start method: start service (find and open virtual unit unit); Mask method: send initial configuration data to virtual unit unit, controls virtual unit unit and reports data of eating dishes without rice or wine; Trace method: resolve and read wireless communication data, and callback interface IStream is provided, the wireless communication data after allowing upper layer application processing unit processes resolve; Stop method: stop service (closing virtual unit, releasing resource).
Inner at level of abstraction, communicated by Java local interface between call unit 1031 with virtual unit unit 1032.When call unit 103 is communicated with the virtual unit unit 1032 of lower floor by Java local interface, the code of this Java local interface can be defined as:
In addition, virtual unit unit 1032 realizes communicating with baseband processing unit 102 by proprietary data interface, reads the wireless communication data that baseband processing unit 102 receives.High pass extensive diagnostic monitor (the Qualcomm Extensible Diagnostic Monitor that proprietary data interface can provide for high-pass platform, QXDM) interface, also can for other interface that virtual unit unit communicates with baseband processing unit can be realized, the present invention is also not specifically limited.In addition, QXDM interface be specifically defined as prior art, therefore not repeat at this.
In embodiments of the present invention, when applying processing unit and initiating to call unit the wireless communication data that the first instruction message receives with this terminal of acquisition request, the wireless communication data that call unit receives from the baseband processing unit reading terminals of terminal according to the first instruction message instruction virtual unit unit received; Afterwards, virtual unit unit indicates according to first of call unit, the wireless communication data received from the baseband processing unit reading terminals of terminal by proprietary data interface, and sends to call unit after being resolved by the wireless communication data read; Finally, call unit the wireless communication data received from virtual unit unit is sent to application processing unit process, thus achieve application processing unit and baseband processing unit can by the direct communication of proprietary data interface.
Framework according to above Fig. 1 or Fig. 2, below in conjunction with shown in Fig. 3 utilize described drive test terminal under android system framework, carry out the flow chart of steps of data processing the present invention is described in detail.
As shown in Figure 3, be a kind of flow chart of steps utilizing described drive test terminal to carry out data processing that the embodiment of the present invention provides, specifically comprise the following steps:
Step 201: call unit receives the first instruction message that application processing unit sends, and described first instruction message is used for the wireless communication data that described in acquisition request, terminal receives.
In concrete communication process, different application scene can trigger different application processing units, realizes different drive test functions for different application processing unit.Wireless parameter application processing unit, for obtaining and showing aerial wireless parameter; Signaling event application processing unit, for obtaining the signaling and event eating dishes without rice or wine to report; Single station checking application processing unit, for the functional verification carried out for single base station.
Step 202: described call unit indicates described virtual unit unit to read from the baseband processing unit of described terminal the wireless communication data that described terminal receives according to described first instruction message.
Preferably, call unit is by Java local interface (Java Native Interface, JNI) communicate with the virtual unit unit of lower floor, accordingly, call unit can send described first instruction message based on the method call mode of Java to virtual unit unit.
To comprise IDiag.java method (IDiag.java function in trace class, the method is for realizing the communication between call unit and virtual unit unit) be example, a kind of specific implementation of step 202 can be: call unit calls the IDiag.java method in trace class, by the method call unit based on Java local interface (Java Native Interface, JNI) communicate with the virtual unit unit of lower floor, namely according to the wireless communication data that the first instruction message instruction virtual unit unit receives from the baseband processing unit reading terminals of terminal.It should be noted that, Java local interface is a part for standard Java platform, allow Java code and other language codes to carry out alternately, the embodiment of the present invention mainly builds the mutual of the virtual unit unit of call unit that Java language realizes and C language realization.
Step 203: described virtual unit unit is according to the first instruction of described call unit, read from the baseband processing unit of described terminal the wireless communication data that described terminal receives by proprietary data interface, and send to described call unit after being resolved by the wireless communication data read.
After terminal receives wireless communication data by antenna, send to baseband processing unit by radio frequency unit, virtual unit unit can pass through the wireless communication data that proprietary data interface (such as: QXDM interface) has received from the baseband processing unit reading terminals of terminal.
Due in step 202., communication between call unit and virtual unit unit is realized by Java local interface, therefore, in step 203, virtual unit unit returns this operation of wireless communication data to call unit, also will be realized by Java local interface.Further, after virtual unit unit reads wireless communication data, before wireless communication data is sent to call unit, the wireless communication data read is resolved, and the data after resolving are converted to the data format applied processing unit and can identify, and the data after format conversion are sent to call unit.Wherein, this resolving is generally existing resolving of unpacking, and does not repeat at this.
Preferably, described virtual unit unit is according to the first instruction of described call unit, before reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives by proprietary data interface, also comprise: described virtual unit unit carries out initialization operation according to the first instruction of described call unit.
In embodiments of the present invention, when call unit is selected to be communicated with the virtual unit unit of lower floor by Java local interface, corresponding read method can be called and start virtual unit unit, afterwards, according to the first instruction of call unit, adopt init mode to open virtual unit unit, and utilize logmask process to carry out the operations such as initialization to virtual unit unit.
Preferably, described virtual unit unit sends to described call unit by the mode of readjustment by after the wireless communication data read parsing.
Generally speaking, readjustment is a kind of asynchronous communication means, be different from synchronization call mode, the reception operation of current call unit and the transmit operation of virtual unit unit can not be blocked, do not need after call unit reception operation terminates, notice virtual unit unit carries out transmit operation, does not also need after the transmit operation of virtual unit unit terminates, and notice call unit carries out reception operation.Thus, the unmatched situation of processing speed between call unit and virtual unit unit can be cushioned, increase throughput.
Step 204: the wireless communication data received from described virtual unit unit sends to application processing unit to carry out drive test analyzing and processing by described call unit.
Due to when carrying out application process, the wireless communication data that the multiple application processing unit of possibility all needs acquisition terminal to receive, therefore, in order to make call unit wireless communication data accurately be sent to the application processing unit needing these data, application processing unit mark can be carried in the first instruction message.Like this, in step 204, call unit identifies according to described application processing unit, the wireless communication data received is sent to the application processing unit that application processing unit mark is corresponding from virtual unit unit.
Can circulate execution for step 203 ~ 204 of above-mentioned flow process, namely, virtual unit unit receive the first instruction afterwards to receive be used to indicate stop data acquisition operations second instruction before, the operation of reading baseband processing unit can be repeated, and the data read are sent to call unit.Accordingly, the data received are sent to application processing unit by call unit.
Alternatively, described method can also comprise step 205 ~ step 207;
Step 205: application processing unit sends the second instruction message to call unit, described second instruction message terminates to operate the acquisition of the wireless communication data that described terminal receives for asking.
Step 206: call unit stops reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives according to described second instruction message instruction virtual unit unit.
In this step 206, call unit can carry out processing the second instruction message with the operation similar for the first instruction message, namely selects suitable Trace class and communication interface, so that instruction virtual unit unit stops the operation of reading wireless communication data.
Step 207: described virtual unit unit, according to second of described call unit the instruction, stops reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives.
A practical application scene of above-mentioned flow process can be: on-the-spot at drive test, the operation interface provided by the application processing unit (this application processing unit is used for carrying out drive test analysis) of terminal initiates the request obtaining drive test data, to read drive test data by call unit instruction virtual unit unit from baseband processing unit, and this application processing unit is sent to carry out drive test analysis the drive test data read by call unit; When completing the collection of drive test data, the operation operation interface that can be used for processing unit provides initiates to receive the request obtaining drive test data, to stop by call unit instruction virtual unit the data reading baseband processing unit.Thus, by by the function i ntegration of drive test software in terminal, and utilize the function such as record drive test data and GPS location of terminal self, to reach the object of terminal complete independently drive test operation.
In embodiments of the present invention, by Integrated predict model processing unit in the terminal, and increase call unit between application processing unit and virtual unit unit, be achieved the mutual of application processing unit and proprietary data interface, thus, realize terminal can complete independently drive test analyze ability.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (8)
1. a terminal, it is characterized in that, described terminal comprises: application processing unit, baseband processing unit and the transfer processing unit be arranged between described application processing unit and described baseband processing unit, and described application processing unit is used for carrying out drive test analysis, wherein
Described application processing unit, for sending the first instruction message to call unit, described first instruction message is used for the wireless communication data that described in acquisition request, terminal receives;
Described transfer processing unit, for reading wireless communication data by proprietary data interface from described baseband processing unit according to described first instruction message; Described application processing unit is sent to carry out drive test analyzing and processing after being resolved by the wireless communication data read;
Described baseband processing unit, for receiving wireless communication data.
2. terminal as claimed in claim 1, it is characterized in that, the system of described terminal support is android system.
3. terminal as claimed in claim 2, it is characterized in that, described transfer processing unit, specifically comprises:
Call unit, for reading wireless communication data according to described first instruction message instruction virtual unit unit from described baseband processing unit; And, sent to by the wireless communication data received from described virtual unit unit application processing unit to carry out drive test analyzing and processing;
Virtual unit unit, for the first instruction according to described call unit, reads wireless communication data by proprietary data interface from described baseband processing unit, and sends to described call unit after being resolved by the wireless communication data read.
4. terminal as claimed in claim 3, be is characterized in that, communicated between described call unit with described virtual unit unit by Java local interface.
5. the terminal as described in claim 3 or 4, is characterized in that, described virtual unit unit also for after the first instruction receiving the transmission of described call unit, carries out initialization operation according to described first instruction.
6. the terminal as described in claim 3 or 4, is characterized in that, described virtual unit unit, sends to described call unit after being resolved by the wireless communication data read specifically for utilizing the mode of readjustment.
7. the terminal as described in claim 3 or 4, is characterized in that, includes application processing unit mark in described first instruction message;
Described call unit specifically for, according to described application processing unit mark, sent to by the described wireless communication data received from described virtual unit unit described application processing unit to identify corresponding application processing unit.
8. the terminal as described in claim 3 or 4, it is characterized in that, described application processing unit, also for sending the second instruction message to described call unit, described second instruction message is for asking the operation terminating to obtain the wireless communication data that described terminal receives;
Described call unit, also for indicating described virtual unit unit to stop reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives according to described second instruction message;
Described virtual unit unit, also for according to second of described call unit the instruction, stops reading from the baseband processing unit of described terminal the wireless communication data that described terminal receives.
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