WO2011079686A1 - Method and apparatus for testing dynamic traffic information broadcasting system - Google Patents

Method and apparatus for testing dynamic traffic information broadcasting system Download PDF

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Publication number
WO2011079686A1
WO2011079686A1 PCT/CN2010/079421 CN2010079421W WO2011079686A1 WO 2011079686 A1 WO2011079686 A1 WO 2011079686A1 CN 2010079421 W CN2010079421 W CN 2010079421W WO 2011079686 A1 WO2011079686 A1 WO 2011079686A1
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Prior art keywords
traffic information
data
broadcasting system
dynamic traffic
broadcast
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PCT/CN2010/079421
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French (fr)
Chinese (zh)
Inventor
刘国磊
宋三英
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北京世纪高通科技有限公司
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Publication of WO2011079686A1 publication Critical patent/WO2011079686A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/12—Arrangements for observation, testing or troubleshooting

Definitions

  • the present invention relates to the field of intelligent traffic information services, and in particular, to a test method and apparatus for a dynamic traffic information broadcasting system. Background technique
  • FM multiplexed data broadcasting is a social non-profit part that utilizes FM radio spectrum, and adds data channels for point-to-point and point-to-point data broadcasting. It has the characteristics of low investment, quick effect, good efficiency and wide application.
  • DARC Digital ta Radio Channel
  • the DARC system has high data rate and good mobile reception performance. It is now favored by many national radio stations in the world.
  • Embodiments of the present invention provide a test method and apparatus for a dynamic traffic information broadcasting system, which implements detection of a dynamic traffic information broadcasting system.
  • a test method for a dynamic traffic information broadcasting system comprising:
  • the results of testing the dynamic traffic information broadcast system are obtained.
  • a testing device for a dynamic traffic information broadcasting system comprising:
  • a receiving unit configured to receive traffic information broadcast data sent by the data sending end
  • An analyzing unit configured to perform, by the receiving unit, the traffic information broadcast data, a determining unit, configured to obtain, according to the analysis result of the analyzing unit and a preset testing standard, the dynamic traffic information broadcasting system The result of the test.
  • the dynamic traffic information broadcasting system needs to be tested, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information broadcast data is analyzed, and according to the analysis, The result is compared with the preset test standard to obtain the result of testing the dynamic traffic information broadcasting system, thereby realizing the detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known.
  • FIG. 1 is a flow chart of a test method for a dynamic traffic information broadcast system according to Embodiment 1 of the present invention
  • FIG. 2 is a block diagram of a test device for a dynamic traffic information broadcast system according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic diagram of the test device according to Embodiment 2 of the present invention
  • FIG. 4 is a flowchart of a method for testing data traffic of a traffic information broadcast transmitting end of the dynamic traffic information broadcasting system according to Embodiment 2 of the present invention
  • FIG. 5 is a diagram of measuring data volume of the dynamic traffic information broadcasting system according to Embodiment 2 of the present invention. Test method flow chart;
  • FIG. 6 is a flowchart of a method for testing a specific operation of the dynamic traffic information broadcasting system in Embodiment 2 of the present invention.
  • FIG. 7 is a block diagram showing the composition of a test apparatus for a dynamic traffic information broadcasting system according to Embodiment 2 of the present invention. detailed description
  • An embodiment of the present invention provides a test method for a dynamic traffic information broadcast system. As shown in FIG. 1, the method includes:
  • the dynamic traffic information broadcasting system when testing the dynamic traffic information broadcasting system, first, it is required to receive traffic information broadcast data sent by the data sending end; wherein when testing different parts or functions of the dynamic traffic information broadcasting system
  • the data sent by the data sending end is different; for example, when testing the broadcast signal quality of the dynamic traffic information broadcasting system, the traffic information broadcast data sent by the receiving data sending end is: by car navigation
  • the instrument receives the traffic information broadcast data and the same-frequency audio data sent by the dynamic traffic information broadcast system.
  • the embodiment of the present invention does not limit this.
  • the traffic information broadcast data sent by the transmitting end is specifically obtained according to a specific test.
  • the traffic information broadcast data is analyzed, when the embodiment of the present invention is specifically implemented, the specific test object is specifically performed, and the embodiment of the present invention does not limit this; for example, when the dynamic traffic information broadcast system is used.
  • the traffic information broadcast data sent by the receiving data transmitting end is: receiving the dynamic traffic information by the car navigation device
  • the traffic information broadcast data and the same-frequency audio data sent by the broadcast system may be: analyzing the traffic information broadcast data to: analyzing the traffic information broadcast data and the same-frequency audio data received by the car navigation device And obtaining the result of the broadcast signal quality test according to the result of the analysis and the preset broadcast signal quality test standard.
  • the embodiment of the present invention further provides a testing device for a dynamic traffic information broadcasting system.
  • the device includes: a receiving unit 21, an analyzing unit 22, and a determining unit 23.
  • the receiving unit 21 is configured to receive traffic information broadcast data sent by the data sending end, where the data sent by the data sending end is different when testing different parts or functions of the dynamic traffic information broadcasting system; for example When the broadcast signal quality of the dynamic traffic information broadcasting system is tested, the traffic information broadcast data sent by the receiving data transmitting end is: receiving, by the car navigation device, the traffic information broadcast data sent by the dynamic traffic information broadcasting system. And the same frequency audio data.
  • the embodiment of the present invention does not limit this. When the embodiment of the present invention is specifically implemented, the traffic information broadcast data sent by the sending end is specifically obtained according to the specific test.
  • the analyzing unit 22 is configured to analyze the traffic information broadcast data received by the receiving unit.
  • the traffic information broadcast data sent by the receiving data sending end is: by the car navigation device
  • the analyzing the traffic information broadcast data may specifically be: the traffic information broadcast data received by the car navigation device and The same-frequency audio data is analyzed, and the result of the broadcast signal quality test is obtained according to the result of the analysis and the preset broadcast signal quality 'J test standard.
  • a determining unit 23 configured to perform, according to the analysis result of the analyzing unit and a preset testing standard, To the result of testing the dynamic traffic information broadcasting system, so that the relevant personnel perform specific maintenance on the dynamic traffic information broadcasting system according to the result of the test.
  • the dynamic traffic information broadcasting system when the dynamic traffic information broadcasting system needs to be tested, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information broadcast data is analyzed, and according to the analysis.
  • the result and the preset test standard obtain the result of testing the dynamic traffic information broadcasting system, thereby realizing the detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known.
  • the embodiment of the present invention provides a test method for a dynamic traffic information broadcast system.
  • the method When testing the dynamic traffic information broadcast system, the method generally includes: broadcasting the broadcast signal quality of the dynamic traffic information broadcast system, and transmitting the traffic information broadcast end. Data traffic, data amount of the dynamic traffic information broadcasting system, key data of the dynamic traffic information broadcasting system, and testing of specific operations of the dynamic traffic information broadcasting system, whether the quality of the broadcast signal is related to whether the broadcasted data can be
  • the car navigation device receives and determines the success or failure of the dynamic traffic information broadcasting system.
  • the embodiment of the present invention firstly tests the broadcast signal quality of the dynamic traffic information broadcasting system. As shown in FIG. 3, the method includes:
  • the preset broadcast signal quality test standard may be divided into four levels, but the embodiment of the present invention does not limit the following:
  • the preset broadcast signal quality test standard may include: The data reception is normal and the broadcast signal is good, the data reception is normal but the broadcast signal is noisy, the data cannot be received but there is a broadcast signal and no broadcast signal.
  • the result of the analysis may be compared with the above four levels to determine which level of the received traffic information broadcast data belongs to, and the dynamic traffic information broadcasting system is determined.
  • the test result of the broadcast signal quality obtains the broadcast signal quality of the dynamic traffic information broadcast system.
  • the DARC has a fixed bandwidth for transmitting traffic information broadcast data, for example, 16 kbps. If the traffic information broadcast data transmission end does not perform effective data traffic control, bandwidth is wasted or data is lost.
  • the present invention is to provide a test for data traffic of a traffic information broadcast transmitting end of the dynamic traffic information broadcasting system. As shown in FIG. 4, the method includes:
  • the transmitting end may transmit the traffic information broadcast data through a default bandwidth at a predetermined time, and transmit the traffic information broadcast.
  • the time taken by the data is sent to the data receiving end to complete the test of the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system.
  • the embodiment of the present invention further provides a testing method. As shown in FIG. 5, the method includes:
  • the dynamic traffic information broadcasting system is generally a data transmission when inputting data
  • the average amount of data transmitted by the cycle is 57 kb.
  • the dynamic traffic information broadcasting system transmits all the RTICs, the amount of data is about 25 KB, and the maximum value is about 28.75 KB.
  • the output data volume threshold in the predetermined time period may be an empirical value set by the user, which is not limited by the embodiment of the present invention, and may be specifically set according to a specific situation in a specific implementation.
  • the actual transmitted data should be less than 23. 34 KB And 26. 841KB, if less than the above two values, it indicates that traffic information broadcast data may be in the process of sending.
  • the present invention provides a method for testing the specific operation of the dynamic traffic information broadcasting system, as shown in FIG. 6 , when the present invention is used to test the dynamic traffic information broadcasting system.
  • the method includes:
  • each log file Since the log information is stored in the designated storage path in the over-report of the traffic information broadcast, each log file stores a record of one day; the name of the file file to be filed is generally named in the following manner, for example, the LOG log of the day Named after Buf fer _Log. tx t, when recording a new day's LOG log, change the file name of the previous day's log to something like: Buffer_Log_2009-03-08. txt.
  • the obtaining the log information of the dynamic traffic information broadcast system may be: setting the date from the specified storage path.
  • the information is taken out.
  • the log information may be, but not limited to, the following forms;
  • the analyzing the log information may be each type of information in the log information.
  • the record item the record corresponding to the log information is obtained.
  • the remark information of the preset record item may be in the following form, but the present invention
  • This embodiment is not limited, and may be specifically set according to specific needs when implementing the embodiments of the present invention.
  • the specific operation of the dynamic traffic information broadcasting system can be obtained, so that relevant personnel can perform maintenance on the dynamic traffic information broadcasting system according to the test result.
  • the embodiment of the present invention further provides a testing device for a dynamic traffic information broadcasting system.
  • the device includes: a receiving unit 71, an analyzing unit 72, and a determining unit 73.
  • a receiving unit 71 configured to receive traffic information broadcast data sent by the data sending end
  • an analyzing unit 72 configured to analyze the traffic information broadcast data received by the receiving unit 71
  • a determining unit 73 configured to The result of the analysis by the analyzing unit 72 and the preset test standard obtain the result of testing the dynamic traffic information broadcasting system.
  • the receiving unit 71 includes a first receiving module 711, configured to receive, by the car navigation device, traffic information broadcast data sent by the dynamic traffic information broadcasting system when testing the broadcast signal quality of the dynamic traffic information broadcasting system.
  • the analysis unit 72 includes a first analysis module 721, configured to analyze the traffic information broadcast data and the same-frequency audio data received by the first receiving module 711; the determining unit 73 includes The first determining module 731 is configured to obtain a result of the broadcast signal quality test according to the result of the analysis of the first analysis 721 module and the preset broadcast signal quality test standard.
  • the receiving unit 71 further includes a second receiving module 712, configured to receive, when the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system is tested, the sending of the traffic information broadcast sending end within a predetermined time.
  • the analyzing unit 72 further includes a second analyzing module 722, configured to calculate a data amount of the traffic information broadcast data stream received by the second receiving module 712 within a predetermined time;
  • the unit 73 further includes a second determining module 732, configured to determine a test result of the data traffic of the traffic information broadcast transmitting end according to the data amount obtained by the second analyzing module 722 and a preset data amount standard.
  • the apparatus further includes a statistics unit 74.
  • a statistical unit 74 configured to calculate an output data amount of the dynamic traffic information broadcast system within a predetermined time when testing the data volume of the dynamic traffic information broadcast system; the determining unit 73 is further configured to: Statistics unit 74 statistics The obtained output data amount is compared with the preset output data amount threshold value in the predetermined time to obtain a result of the data amount test on the dynamic traffic information broadcasting system.
  • the apparatus further includes a key data acquisition unit 75.
  • the key data obtaining unit 75 is configured to acquire the number of bytes of the key data when testing the key data of the dynamic traffic information broadcasting system; the determining unit 73 is further configured to: use the key data
  • the number of bytes of the key data acquired by the obtaining unit 75 is divided by the number of bytes included in one key, and the number of keys of the dynamic traffic information broadcasting system is obtained, thereby implementing the density of the dynamic traffic information broadcasting system. Key data testing.
  • the device further includes: a log information obtaining unit 76 and a log analyzing unit 77.
  • the log information obtaining unit 76 is configured to obtain the log information of the dynamic traffic information broadcast system
  • the log analyzing unit 77 is configured to analyze the log information obtained by the log information acquiring unit 76, and obtain the log information corresponding to the log information.
  • the determining unit 73 is further configured to obtain a test for the specific operation of the dynamic traffic information broadcasting system according to the remark information of the preset recording item and the obtained record item.
  • the traffic information broadcasting system when it is required to test the broadcast signal quality of the dynamic traffic information broadcasting system and the data traffic of the traffic information broadcast transmitting end, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information is received.
  • the broadcast data is analyzed, and the result of testing the dynamic traffic information broadcasting system is obtained according to the result of the analysis and the preset test standard, thereby realizing detection of the dynamic traffic information broadcasting system, and the dynamic traffic can be known Information broadcasting system quality.
  • the present invention when it is required to test the data amount of the dynamic traffic information broadcasting system, the key data of the dynamic traffic information broadcasting system, and the specific operation of the dynamic traffic information broadcasting system, the present invention
  • the embodiments provide corresponding testing methods, thereby realizing detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known, thereby enhancing the dynamic traffic information broadcasting system according to the test result. Maintenance.
  • the dynamic traffic information broadcasting system may be a D ARC system, and the D ARC system is composed of an information collecting system, an encoding system, and a transmitter.
  • the coding system consists of three parts Grouped, FM editing device, protocol conversion device, L-MSK switch.
  • the FM editing device is responsible for completing the coding of the layer 7 to layer 5 according to the requirements of the ARIB standard according to the road condition information generated by the traffic information collection system;
  • the protocol conversion device is responsible for completing the layer 5 information generated by the FM editing device according to the standard requirements.
  • L-MSK switch is responsible for completing the DARC layer 1 coding according to the standard requirements of the layer 2 information generated by the protocol conversion device, and finally sending it to the transmitter. Broadcasting.
  • the coding of the first to seventh layers of the DARC system may be: layer 1, physical layer, defining a modulation mode as a minimum frequency shift keying modulation, a subcarrier frequency of 76 kHz, a rate of 16 Kb it / s, etc. .
  • Layer 2 the link layer, the basic unit is Frame. This layer defines the structure of the frame and the error correction error detection method.
  • the data structure of the DARC system is divided into three types: A, B, and C.
  • a DARC frame of type B has a total of 78336b i t and consists of 190 information blocks and 82 parity blocks.
  • the 190 information blocks of the data block consist of 176b i t data and 14b i t CRC.
  • Layer 3 the network layer, is used to distinguish logical channels.
  • the basic unit of the network layer is a data packet (Da ta Packe t ), which is 22 bytes in total, and consists of a 4-byte header and an 18-byte data portion.
  • Layer 4 the transport layer, the basic unit is the data group (Da ta Group). The maximum length of each data group is 4602 bytes. If the session layer data length is greater than 4602 bytes, it is split into multiple data groups in this layer.
  • Layer 5 the session layer, the basic unit of this layer of data is the data page (Da ta Page). Used to package programs, including display mode, character type, and display color.
  • the basic unit of the session layer is the data page (Da ta Page ). Divided into management pages and data pages.
  • the management page is used to indicate the number of data pages owned.
  • the data page is used to load high-level data, and if the data exceeds the data page capacity, it is paged.
  • the DARC system consists of 6 modules and has 4 interfaces.
  • the six modules include: a floating car query acquisition module, an ARIB coding module, a USEP communication module, a scheduling module, a state collection module, and a heartbeat module.
  • the floating car query acquisition module is responsible for obtaining the latest road condition information from the floating car system;
  • the ARIB coding module is responsible for converting the road condition data of the floating car For the ARIB traffic information;
  • the USEP communication module is responsible for the communication connection with the DARC encoder;
  • the scheduling module is responsible for the floating car query acquisition module; the scheduling of the ARIB coding module and the USEP communication module;
  • the state collection module is responsible for collecting the operational status of each module;
  • the module periodically sends heartbeat information to the state collection module and the monitoring module is configured to receive commands sent by the processing monitoring server.
  • the four interfaces include: a floating car interface, a DARC encoder interface, a monitoring interface, and a monitoring interface.
  • Floating car interface The information gateway of the floating car system uses the HTTPS protocol, and the information providing format is based on XML.
  • the floating car road condition data is updated every 5 minutes, and the client can send an HTTPS request to obtain an XML document to know the update time of the latest road condition information and the acquisition path of the latest road condition information.
  • DARC encoder interface The DARC encoder interface is used to send dynamic traffic information to the DARC encoder.
  • the USEP protocol is a communication protocol between the DARC application and the DARC encoder.
  • the ARIB encoding server sends the data to the DARC encoder through the USEP for DARC encoding.
  • the USEP itself supports multiple transmission media, connects the dynamic traffic information broadcast server and the FM encoder through the network, and uses UDP to encapsulate the USEP for communication.
  • EAD indicates the extended address
  • ADD indicates the encoder address
  • SQC is the USEP frame number
  • MFL indicates the total length of the packet encapsulated by the USEP.
  • the upper four bits of the first byte in the MSG are MCL, which means the message type.
  • the lower four bits of the first byte are control information, and control data enters that buffer.
  • DFL is the total length of the data portion.
  • Monitoring interface The monitoring interface is used to receive command messages sent by the monitoring server, and the messages are finally processed by the monitoring module.
  • Monitoring interface The monitoring interface is used to send the running status of each module of the ARIB encoding server to the monitoring server.
  • the DARC system is divided into five processing modules, including: a traffic information coding module, a broadcast programming module, a data encapsulation module, a user management encryption module, and a data frame encapsulation module.
  • the traffic information coding module encodes the traffic information data according to a standard release data format
  • the broadcast program preparation module encodes the data output by the traffic information coding module according to a standard broadcast program format, and stores the data in a specified file path
  • Module The data output by the data group encapsulation module is loaded according to the basic unit format of the network layer
  • the user management encryption module the user management and encryption module is implemented in the central system, and is used for encrypting the data output by the data package encapsulation module, and put ... in Specify the file path
  • Data frame encapsulation module (DARC encoding): Encapsulate user-managed data according to the basic unit format of the data link layer, and add error correction and flow control mechanisms.
  • the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. .
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer.
  • a hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

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Abstract

A method and apparatus for testing dynamic traffic information broadcasting system are provided, which relate to the field of intelligent traffic information service, and realize the test for dynamic traffic information broadcasting system. The invention includes: receiving traffic information broadcasting data transmitted by a data sending end; analyzing the traffic information broadcasting data; and obtaining testing results for the dynamic traffic information broadcasting system, according to the analyzed result and a preset test standard. The embodiments of the invention can be mainly used in the testing procedure for dynamic traffic information broadcasting system.

Description

动态交通信息广播系统的测试方法及装置 本申请要求于 2009 年 12 月 29 日提交中国知识产权局、 申请号为 200910244108.4、 发明名称为 "动态交通信息广播系统的测试方法及装置" 的 中国专利申请的优先权， 在此并入其全部内容作为参考。  The present invention claims to be submitted to the Chinese Intellectual Property Office on December 29, 2009, and the application number is 200910244108.4, and the Chinese patent application entitled "Test Method and Apparatus for Dynamic Traffic Information Broadcasting System" The priority is hereby incorporated by reference in its entirety.
技术领域 Technical field
本发明涉及智能交通信息服务领域， 尤其涉及一种动态交通信息广播系 统的测试方法及装置。 背景技术  The present invention relates to the field of intelligent traffic information services, and in particular, to a test method and apparatus for a dynamic traffic information broadcasting system. Background technique
数据广播是近年来在国际上发展非常迅速的一项业务， 是继声音广播与 电视广播后的第三种广播类型。 调频多工数据广播是利用调频广播频谱的社 会公益部分， 增设数据信道进行点对点、 点对面的数据广播方式。 开办调频 多工数据广播业务， 具有投资省、 见效快、 效益好、 应用广的特点。  Data broadcasting is a business that has developed very rapidly in the international market in recent years, and is the third type of broadcasting following sound broadcasting and television broadcasting. FM multiplexed data broadcasting is a social non-profit part that utilizes FM radio spectrum, and adds data channels for point-to-point and point-to-point data broadcasting. It has the characteristics of low investment, quick effect, good efficiency and wide application.
DARC ( Da ta Radio Channel , 数据广播频道）是为解决移动物体接收数据 广播而研究开发的供车辆使用的调频多工数据广播方式， DARC系统具有较高 的数据速率和较好的移动接收性能， 目前得到了世界上许多国家广播电台的 青睐。  DARC (Da ta Radio Channel) is a FM multiplexed data broadcasting method developed for vehicles to solve the problem of receiving data broadcasting for mobile objects. The DARC system has high data rate and good mobile reception performance. It is now favored by many national radio stations in the world.
在实现上述交通信息广播的过程中， 发明人发现现有技术中在通过所述 DARC 实现交通信息广播的过程中， 并没有实现对动态交通信息广播系统的测 试， 因此无法获知动态交通信息广播的质量。 发明内容  In the process of realizing the above-mentioned traffic information broadcasting, the inventors found that in the process of realizing traffic information broadcasting through the DARC in the prior art, the test of the dynamic traffic information broadcasting system is not implemented, and thus the dynamic traffic information broadcasting cannot be known. quality. Summary of the invention
本发明的实施例提供一种动态交通信息广播系统的测试方法及装置， 实 现对动态交通信息广播系统的检测。  Embodiments of the present invention provide a test method and apparatus for a dynamic traffic information broadcasting system, which implements detection of a dynamic traffic information broadcasting system.
为达到上述目的， 本发明的实施例采用如下技术方案：  In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
一种动态交通信息广播系统的测试方法， 包括：  A test method for a dynamic traffic information broadcasting system, comprising:
接收数据发送端发送的交通信息广播数据； 对所述交通信息广播数据进行分析； Receiving traffic information broadcast data sent by the data transmitting end; Performing analysis on the traffic information broadcast data;
根据所述分析的结果与预设的测试标准， 得到对所述动态交通信息广播 系统测试的结果。  Based on the results of the analysis and the preset test criteria, the results of testing the dynamic traffic information broadcast system are obtained.
一种动态交通信息广播系统的测试装置， 包括：  A testing device for a dynamic traffic information broadcasting system, comprising:
接收单元， 用于接收数据发送端发送的交通信息广播数据；  a receiving unit, configured to receive traffic information broadcast data sent by the data sending end;
分析单元， 用于对所述接收单元接收到的所述交通信息广播数据进行分 确定单元， 用于根据所述分析单元分析的结果与预设的测试标准， 得到 对所述动态交通信息广播系统测试的结果。  An analyzing unit, configured to perform, by the receiving unit, the traffic information broadcast data, a determining unit, configured to obtain, according to the analysis result of the analyzing unit and a preset testing standard, the dynamic traffic information broadcasting system The result of the test.
采用本发明技术方案后， 在需要对所述动态交通信息广播系统进行测试 时， 仅需要接收发送端发送的交通信息广播数据， 并对所述交通信息广播数 据进行分析， 并根据所述分析得到的结果与预设的测试标准得到对所述动态 交通信息广播系统测试的结果， 从而实现了对动态交通信息广播系统的检测， 可以获知所述动态交通信息广播系统质量。  After the technical solution of the present invention is used, when the dynamic traffic information broadcasting system needs to be tested, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information broadcast data is analyzed, and according to the analysis, The result is compared with the preset test standard to obtain the result of testing the dynamic traffic information broadcasting system, thereby realizing the detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known.
附图说明 施例或现有技术描述中所需要使用的附图作简单地介绍， 显而易见地， 下面 描述中的附图仅仅是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。 BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set forth in the description of the claims Other drawings may also be obtained from these drawings without the inventive labor.
图 1为本发明实施例 1动态交通信息广播系统的测试方法流程图； 图 2为本发明实施例 1动态交通信息广播系统的测试装置组成框图； 图 3为本发明实施例 2 中对所述动态交通信息广播系统的广播信号质量 进行测试的方法流程图；  1 is a flow chart of a test method for a dynamic traffic information broadcast system according to Embodiment 1 of the present invention; FIG. 2 is a block diagram of a test device for a dynamic traffic information broadcast system according to Embodiment 1 of the present invention; FIG. 3 is a schematic diagram of the test device according to Embodiment 2 of the present invention; Flow chart of a method for testing broadcast signal quality of a dynamic traffic information broadcasting system;
图 4为本发明实施例 2 中对所述动态交通信息广播系统的交通信息广播 发送端的数据流量进行测试的方法流程图；  4 is a flowchart of a method for testing data traffic of a traffic information broadcast transmitting end of the dynamic traffic information broadcasting system according to Embodiment 2 of the present invention;
图 5为本发明实施例 2 中对所述动态交通信息广播系统的数据量进行测 试的方法流程图； FIG. 5 is a diagram of measuring data volume of the dynamic traffic information broadcasting system according to Embodiment 2 of the present invention; Test method flow chart;
图 6为本发明实施例 2 中对所述动态交通信息广播系统的具体操作进行 测试的方法流程图；  6 is a flowchart of a method for testing a specific operation of the dynamic traffic information broadcasting system in Embodiment 2 of the present invention;
图 7为本发明实施例 2动态交通信息广播系统的测试装置组成框图。 具体实施方式  7 is a block diagram showing the composition of a test apparatus for a dynamic traffic information broadcasting system according to Embodiment 2 of the present invention. detailed description
下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进行 清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而 不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作 出创造性劳动前提下所获得的所有其他实施例， 都属于本发明保护的范围。  The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
实施例 1  Example 1
本发明实施例提供一种动态交通信息广播系统的测试方法， 如图 1所示， 该方法包括：  An embodiment of the present invention provides a test method for a dynamic traffic information broadcast system. As shown in FIG. 1, the method includes:
101、 接收数据发送端发送的交通信息广播数据。  101. Receive traffic information broadcast data sent by a data sending end.
本发明实施例中， 在对所述动态交通信息广播系统进行测试时， 首先需 要接收数据发送端发送的交通信息广播数据； 其中在对所述动态交通信息广 播系统的不同部分或者功能进行测试时， 所述数据发送端发送的数据时不相 同的； 例如， 当对所述动态交通信息广播系统的广播信号质量进行测试时， 所述接收数据发送端发送的交通信息广播数据为： 由车载导航仪接收所述动 态交通信息广播系统发送的交通信息广播数据和同频音频数据。 本发明实施 例对此不进行限制， 在具体实施本发明实施例时， 根据具体的测试具体的获 取发送端发送的交通信息广播数据。  In the embodiment of the present invention, when testing the dynamic traffic information broadcasting system, first, it is required to receive traffic information broadcast data sent by the data sending end; wherein when testing different parts or functions of the dynamic traffic information broadcasting system The data sent by the data sending end is different; for example, when testing the broadcast signal quality of the dynamic traffic information broadcasting system, the traffic information broadcast data sent by the receiving data sending end is: by car navigation The instrument receives the traffic information broadcast data and the same-frequency audio data sent by the dynamic traffic information broadcast system. The embodiment of the present invention does not limit this. When the embodiment of the present invention is specifically implemented, the traffic information broadcast data sent by the transmitting end is specifically obtained according to a specific test.
102、 对所述交通信息广播数据进行分析。  102. Perform analysis on the traffic information broadcast data.
其中， 对所述交通信息广播数据进行分析时， 在具体实施本发明实施例 时， 根据具体的测试对象具体进行， 本发明实施例对此不进行限制； 例如当 对所述动态交通信息广播系统的广播信号质量进行测试时， 由于所述接收数 据发送端发送的交通信息广播数据为： 由车载导航仪接收所述动态交通信息 广播系统发送的交通信息广播数据和同频音频数据， 则对所述交通信息广播 数据进行分析具体可以为： 对所述车载导航仪接收到的所述交通信息广播数 据和同频音频数据进行分析， 并根据所述分析的结果与预设的广播信号质量 测试标准得到广播信号质量测试的结果。 When the traffic information broadcast data is analyzed, when the embodiment of the present invention is specifically implemented, the specific test object is specifically performed, and the embodiment of the present invention does not limit this; for example, when the dynamic traffic information broadcast system is used. When the broadcast signal quality is tested, the traffic information broadcast data sent by the receiving data transmitting end is: receiving the dynamic traffic information by the car navigation device The traffic information broadcast data and the same-frequency audio data sent by the broadcast system may be: analyzing the traffic information broadcast data to: analyzing the traffic information broadcast data and the same-frequency audio data received by the car navigation device And obtaining the result of the broadcast signal quality test according to the result of the analysis and the preset broadcast signal quality test standard.
103、 根据所述分析的结果与预设的测试标准， 得到对所述动态交通信息 广播系统测试的结果， 以便相关人员根据所述测试的结果， 对所述动态交通 信息广播系统进行具体的维护。  103. Obtain a result of testing the dynamic traffic information broadcast system according to the result of the analyzing and a preset test standard, so that the relevant personnel perform specific maintenance on the dynamic traffic information broadcast system according to the result of the test. .
本发明实施例还提供一种动态交通信息广播系统的测试装置， 如图 2 所 示， 该装置包括： 接收单元 21、 分析单元 22和确定单元 23。  The embodiment of the present invention further provides a testing device for a dynamic traffic information broadcasting system. As shown in FIG. 2, the device includes: a receiving unit 21, an analyzing unit 22, and a determining unit 23.
接收单元 21 , 用于接收数据发送端发送的交通信息广播数据； 其中在对 所述动态交通信息广播系统的不同部分或者功能进行测试时， 所述数据发送 端发送的数据时不相同的； 例如， 当对所述动态交通信息广播系统的广播信 号质量进行测试时， 所述接收数据发送端发送的交通信息广播数据为： 由车 载导航仪接收所述动态交通信息广播系统发送的交通信息广播数据和同频音 频数据。 本发明实施例对此不进行限制， 在具体实施本发明实施例时， 根据 具体的测试具体的获取发送端发送的交通信息广播数据。  The receiving unit 21 is configured to receive traffic information broadcast data sent by the data sending end, where the data sent by the data sending end is different when testing different parts or functions of the dynamic traffic information broadcasting system; for example When the broadcast signal quality of the dynamic traffic information broadcasting system is tested, the traffic information broadcast data sent by the receiving data transmitting end is: receiving, by the car navigation device, the traffic information broadcast data sent by the dynamic traffic information broadcasting system. And the same frequency audio data. The embodiment of the present invention does not limit this. When the embodiment of the present invention is specifically implemented, the traffic information broadcast data sent by the sending end is specifically obtained according to the specific test.
分析单元 22 , 用于对所述接收单元接收到的所述交通信息广播数据进行 分析； 其中， 对所述交通信息广播数据进行分析时， 在具体实施本发明实施 例时， 根据具体的测试对象具体进行， 本发明实施例对此不进行限制； 例如 当对所述动态交通信息广播系统的广播信号质量进行测试时， 由于所述接收 数据发送端发送的交通信息广播数据为： 由车载导航仪接收所述动态交通信 息广播系统发送的交通信息广播数据和同频音频数据， 则对所述交通信息广 播数据进行分析具体可以为： 对所述车载导航仪接收到的所述交通信息广播 数据和同频音频数据进行分析， 并根据所述分析的结果与预设的广播信号质 量 'J试标准得到广播信号质量测试的结果。  The analyzing unit 22 is configured to analyze the traffic information broadcast data received by the receiving unit. When analyzing the traffic information broadcast data, when performing the embodiment of the present invention, according to a specific test object Specifically, the embodiment of the present invention does not limit this; for example, when testing the broadcast signal quality of the dynamic traffic information broadcasting system, the traffic information broadcast data sent by the receiving data sending end is: by the car navigation device Receiving the traffic information broadcast data and the same-frequency audio data sent by the dynamic traffic information broadcast system, the analyzing the traffic information broadcast data may specifically be: the traffic information broadcast data received by the car navigation device and The same-frequency audio data is analyzed, and the result of the broadcast signal quality test is obtained according to the result of the analysis and the preset broadcast signal quality 'J test standard.
确定单元 23 , 用于根据所述分析单元分析的结果与预设的测试标准， 得 到对所述动态交通信息广播系统测试的结果， 以便相关人员根据所述测试的 结果， 对所述动态交通信息广播系统进行具体的维护。 a determining unit 23, configured to perform, according to the analysis result of the analyzing unit and a preset testing standard, To the result of testing the dynamic traffic information broadcasting system, so that the relevant personnel perform specific maintenance on the dynamic traffic information broadcasting system according to the result of the test.
本发明实施例中， 在需要对所述动态交通信息广播系统进行测试时， 仅 需要接收发送端发送的交通信息广播数据， 并对所述交通信息广播数据进行 分析 , 并根据所述分析得到的结果与预设的测试标准得到对所述动态交通信 息广播系统测试的结果， 从而实现了对动态交通信息广播系统的检测， 可以 获知所述动态交通信息广播系统质量。  In the embodiment of the present invention, when the dynamic traffic information broadcasting system needs to be tested, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information broadcast data is analyzed, and according to the analysis. The result and the preset test standard obtain the result of testing the dynamic traffic information broadcasting system, thereby realizing the detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known.
实施例 2  Example 2
本发明实施例提供一种动态交通信息广播系统的测试方法， 在对所述动 态交通信息广播系统进行测试时， 一般包括： 对所述动态交通信息广播系统 的广播信号质量、 交通信息广播发送端的数据流量、 所述动态交通信息广播 系统的数据量、 所述动态交通信息广播系统的密钥数据以及所述动态交通信 息广播系统的具体操作的测试， 广播信号质量关系到播送的数据是否能够被 车载导航仪接收， 决定了动态交通信息广播系统的成败， 本发明实施例首先 对所述动态交通信息广播系统的广播信号质量进行测试进行阐述， 如图 3 所 示， 该方法包括：  The embodiment of the present invention provides a test method for a dynamic traffic information broadcast system. When testing the dynamic traffic information broadcast system, the method generally includes: broadcasting the broadcast signal quality of the dynamic traffic information broadcast system, and transmitting the traffic information broadcast end. Data traffic, data amount of the dynamic traffic information broadcasting system, key data of the dynamic traffic information broadcasting system, and testing of specific operations of the dynamic traffic information broadcasting system, whether the quality of the broadcast signal is related to whether the broadcasted data can be The car navigation device receives and determines the success or failure of the dynamic traffic information broadcasting system. The embodiment of the present invention firstly tests the broadcast signal quality of the dynamic traffic information broadcasting system. As shown in FIG. 3, the method includes:
301、 由车载导航仪接收所述动态交通信息广播系统发送的交通信息广播 数据和同频音频数据。  301. Receive, by the car navigation device, traffic information broadcast data and co-frequency audio data sent by the dynamic traffic information broadcast system.
302、 对所述车载导航仪接收到的所述交通信息广播数据和同频音频数据 进行分析；  302. Perform analysis on the traffic information broadcast data and the same-frequency audio data received by the car navigation device.
303、 根据所述分析的结果与预设的广播信号质量测试标准得到广播信号 质量测试的结果。  303. Obtain a result of the broadcast signal quality test according to the result of the analysis and a preset broadcast signal quality test standard.
其中， 所述预设的广播信号质量测试标准可以分为 4 个等级， 但本发明 实施例对此不进行限制： 当分为 4 个等级时， 所述预设的广播信号质量测试 标准可以包括： 数据接收正常并且广播信号良好、 数据接收正常但广播信号 有噪音、 数据无法接收但有广播信号和无广播信号。 在具体实施本发明实施例时， 可以将所述分析的结果， 与上述 4 个等级 进行比较， 确定所述接收到的交通信息广播数据属于哪个等级， 便确定了对 所述动态交通信息广播系统的广播信号质量的测试结果， 获取了所述动态交 通信息广播系统的广播信号质量。 The preset broadcast signal quality test standard may be divided into four levels, but the embodiment of the present invention does not limit the following: When divided into four levels, the preset broadcast signal quality test standard may include: The data reception is normal and the broadcast signal is good, the data reception is normal but the broadcast signal is noisy, the data cannot be received but there is a broadcast signal and no broadcast signal. When the embodiment of the present invention is specifically implemented, the result of the analysis may be compared with the above four levels to determine which level of the received traffic information broadcast data belongs to, and the dynamic traffic information broadcasting system is determined. The test result of the broadcast signal quality obtains the broadcast signal quality of the dynamic traffic information broadcast system.
DARC在进行交通信息广播数据的传输时具有固定的带宽， 例如 16kbps , 如果交通信息广播数据发送端没有进行有效的数据流量的控制， 会造成带宽 浪费或者数据丟失。 为防止带宽浪费或数据丟失， 本发明是实力还提供一种 对所述动态交通信息广播系统的交通信息广播发送端的数据流量的测试， 如 图 4所示， 该方法包括：  The DARC has a fixed bandwidth for transmitting traffic information broadcast data, for example, 16 kbps. If the traffic information broadcast data transmission end does not perform effective data traffic control, bandwidth is wasted or data is lost. In order to prevent bandwidth waste or data loss, the present invention is to provide a test for data traffic of a traffic information broadcast transmitting end of the dynamic traffic information broadcasting system. As shown in FIG. 4, the method includes:
401、 接收所述交通信息广播发送端在预定时间内发送的交通信息广播数 据流。  401. Receive a traffic information broadcast data stream that is sent by the traffic information broadcast sending end within a predetermined time.
其中， 为了实现对所述动态交通信息广播系统的交通信息广播发送端的 数据流量的测试， 所述发送端可以在预定的时间通过默认的带宽传输交通信 息广播数据， 并将发送所述交通信息广播数据所用的时间发送给所述数据接 收端， 以便完成对所述动态交通信息广播系统的交通信息广播发送端的数据 流量的测试。  In order to test the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system, the transmitting end may transmit the traffic information broadcast data through a default bandwidth at a predetermined time, and transmit the traffic information broadcast. The time taken by the data is sent to the data receiving end to complete the test of the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system.
402、 计算在所述预定时间内接收到的所述交通信息广播数据流的数据 量。  402. Calculate a data amount of the traffic information broadcast data stream received within the predetermined time.
403、 根据所述数据量与预设的数据量标准， 确定所述交通信息广播发送 端的数据流量的测试结果， 以便根据所述测试的结果获取所述动态交通信息 广播系统目前实际的带宽， 以便相关人员对所述数据传输带宽进行调整， 避 免带宽浪费或数据丟失。  403. Determine, according to the data quantity and a preset data quantity standard, a test result of the data traffic of the traffic information broadcast sending end, so as to obtain the current actual bandwidth of the dynamic traffic information broadcast system according to the test result, so that Relevant personnel adjust the data transmission bandwidth to avoid bandwidth waste or data loss.
进一步， 在对所述动态交通信息广播系统的数据量进行测试时， 本发明 实施例还提供一种测试方法， 如图 5所示， 该方法包括：  Further, when testing the data volume of the dynamic traffic information broadcasting system, the embodiment of the present invention further provides a testing method. As shown in FIG. 5, the method includes:
501、 统计所述动态交通信息广播系统预定时间内的输出数据量。  501. Count the amount of output data of the dynamic traffic information broadcasting system within a predetermined time.
其中， 所述动态交通信息广播系统在输入数据时， 一般为一个数据传输 周期平均传输的数据量为 57kb , 在输出数据量时， 如果动态交通信息广播系 统将所有 RTIC都发送， 数据量约为 25KB, 最大值约为 28. 75KB。 Wherein, the dynamic traffic information broadcasting system is generally a data transmission when inputting data The average amount of data transmitted by the cycle is 57 kb. When the data volume is output, if the dynamic traffic information broadcasting system transmits all the RTICs, the amount of data is about 25 KB, and the maximum value is about 28.75 KB.
502、 将所述统计得到的输出数据量与预设的所述预定时间内输出数据量 阈值进行比较， 得到对所述动态交通信息广播系统的数据量测试的结果。  502. Compare the statistically obtained output data amount with a preset output data amount threshold value in the predetermined time to obtain a result of testing the data volume of the dynamic traffic information broadcasting system.
其中， 所述预定时间内输出数据量阈值可以为用户自行设定的经验值， 本发明实施例对此不进行限制， 在具体实施时可以根据具体情况具体设置。  The output data volume threshold in the predetermined time period may be an empirical value set by the user, which is not limited by the embodiment of the present invention, and may be specifically set according to a specific situation in a specific implementation.
其中， 在将所述统计得到的输出数据量与预设的所述预定时间内输出数 据量阈值进行比较时， 因为浮动车每 5分钟不会覆盖所有 RTIC , 实际发送数 据应该少于 23. 34KB和 26. 841KB, 若少于上述两值， 则表明交通信息广播数 据在发送的过程中可能出现问题。  Wherein, when the statistically obtained output data amount is compared with the preset output data amount threshold in the predetermined time, since the floating car does not cover all the RTEC every 5 minutes, the actual transmitted data should be less than 23. 34 KB And 26. 841KB, if less than the above two values, it indicates that traffic information broadcast data may be in the process of sending.
进一步， 当需要对所述动态交通信息广播系统的数据密钥进行测试时， 本发明实施例一般采用如下的方法， 包括： 获取密钥数据的字节数； 将所述 获取的密钥数据的字节数除以一个密钥所包含的字节数， 得到所述动态交通 信息广播系统的密钥个数， 从而实现对所述动态交通信息广播系统的密钥数 据的测试。 例如， 每个密钥 8 个字节， 若获取所述密钥数据的字节数， 则可 判定密钥的个数为： 密钥个数=字节数 /8。  Further, when the data key of the dynamic traffic information broadcasting system needs to be tested, the embodiment of the present invention generally adopts the following method, including: acquiring the number of bytes of the key data; The number of bytes is divided by the number of bytes included in one key, and the number of keys of the dynamic traffic information broadcasting system is obtained, thereby realizing the test of the key data of the dynamic traffic information broadcasting system. For example, each key is 8 bytes. If the number of bytes of the key data is obtained, the number of keys can be determined as: number of keys = number of bytes / 8.
在讲交通信息进行广播的过程中， 所有的操作都将以日志的形式进行存 储， 若对所述动态交通信息广播系统进行测试时， 可以根据所述操作日志对 所述系统的运作情况进行一个全面的掌握， 本发明在实施对所述动态交通信 息广播系统进行测试时， 本发明实施例还提供一种对所述动态交通信息广播 系统的具体操作进行测试的方法， 如图 6所示， 该方法包括：  In the process of broadcasting traffic information, all operations will be stored in the form of a log. If the dynamic traffic information broadcasting system is tested, the operation of the system may be performed according to the operation log. The present invention provides a method for testing the specific operation of the dynamic traffic information broadcasting system, as shown in FIG. 6 , when the present invention is used to test the dynamic traffic information broadcasting system. The method includes:
601、 获取所述动态交通信息广播系统的日志信息。  601. Obtain log information of the dynamic traffic information broadcast system.
由于在交通信息广播的过称中将所述日志信息存储在指定的存储路径 中， 每个日志文件存放一天的记录； 所诉日志文件的名称一般采用如下的方 式进行命名， 例如当天的 LOG日志以 Buf fer _Log. tx t命名， 当记录新的一天 的 LOG 日 志 时 ， 将前一天的 日 志 的 文件名 称改为 形 如： Buffer_Log_2009-03-08. txt。 在获取所述日志信息时， 可以所述获取所述动 态交通信息广播系统的日志信息可以为， 从所述指定的存储路径中将所述日 Since the log information is stored in the designated storage path in the over-report of the traffic information broadcast, each log file stores a record of one day; the name of the file file to be filed is generally named in the following manner, for example, the LOG log of the day Named after Buf fer _Log. tx t, when recording a new day's LOG log, change the file name of the previous day's log to something like: Buffer_Log_2009-03-08. txt. When the log information is obtained, the obtaining the log information of the dynamic traffic information broadcast system may be: setting the date from the specified storage path.
志信息取出。 The information is taken out.
其中， 所述日志信息可以为但不局限于以下形式；  The log information may be, but not limited to, the following forms;
[1*2809-02-26 12:33:17| IHF0|Denso fin-darc3.Bj [59564β_12ββ_1.la3] - UnusedBuffer :311 pending :333, Send uptt]  [1*2809-02-26 12:33:17| IHF0|Denso fin-darc3.Bj [59564β_12ββ_1.la3] - UnusedBuffer :311 pending :333, Send uptt]
[«2089-02-26 21：33:17| INFO fn-darc3.0| [595641_12ββ_1.la3] - UnusedBufFer :311, Sending :333, Send uptt]  [«2089-02-26 21:33:17| INFO fn-darc3.0| [595641_12ββ_1.la3] - UnusedBufFer :311, Sending :333, Send uptt]
[«2889- 62-26 21:33:17| lHFO|DensQ fn-darc3.fl| [5956i»2~120Bj .la3] - UnusedBu fer :311, Sending :333,Send upH]  [«2889- 62-26 21:33:17| lHFO|DensQ fn-darc3.fl| [5956i»2~120Bj .la3] - UnusedBu fer :311, Sending :333,Send upH]
[tt2809-02-26 21:33:17| IHFU f -darc3. θ| [595651_12ββ_1.la3] - UnusedBufFer :311, Sending :333, Send uptt]  [tt2809-02-26 21:33:17| IHFU f -darc3. θ| [595651_12ββ_1.la3] - UnusedBufFer :311, Sending :333, Send uptt]
[Α28β9~β2-26 21:33:17| INFO fn-darc3,0j [595252J2f)flJ ,la3] ― UnusedBuffer :311, Sending :333, end uptt]  [Α28β9~β2-26 21:33:17| INFO fn-darc3,0j [595252J2f)flJ ,la3] ― UnusedBuffer :311, Sending :333, end uptt]
[«2809-02-26 21:33:17| Error|Denso fn-darc3.&| [6Β560 _12ββ_1.la3] - Can not get UnUsedDarcBuf , please check encoder Passuord  [«2809-02-26 21:33:17| Error|Denso fn-darc3.&| [6Β560 _12ββ_1.la3] - Can not get UnUsedDarcBuf , please check encoder Passuord
[1ί2β09-θ2-26 21:33:17| Ei oriDeriso f tn- darc3■ flj [6B56e5J2eflJ .la3] - Can not connect t。 Encoder :192.168.1.1tt] [1ί2β09-θ2-26 21:33:17| Ei oriDeriso f tn- darc3 ■ flj [6B56e5J2eflJ .la3] - Can not connect t. Encoder :192.168.1.1tt]
[ Β2ββ9~β2-26 21:33:17| Fatdl|Denso f n-darc3. β| [6β5ό2β 12B& 1.ia3] - Oarc buffer is full...fl] [Β2ββ9~β2-26 21:33:17| Fatdl|Denso f n-darc3. β| [6β5ό2β 12B& 1.ia3] - Oarc buffer is full...fl]
602、 对所述日志信息进行分析， 得到与所述日志信息相对应的记录项。  602. Analyze the log information to obtain a record item corresponding to the log information.
其中， 对所述日志信息进行分析可以为将所述日志信息中的每一类信息  The analyzing the log information may be each type of information in the log information.
按照记录项进行划分， 得到与所述日志信息相对应的记录项。 According to the record item, the record corresponding to the log information is obtained.
603、 根据预设置记录项的备注信息与得到的所述记录项， 得到所述动态  603. Obtain the dynamic information according to the remark information of the preset record item and the obtained record item.
交通信息广播系统具体操作的测试。 Test of the specific operation of the traffic information broadcasting system.
其中， 所述预设置记录项的备注信息可以采用如下的形式， 但本发明实  The remark information of the preset record item may be in the following form, but the present invention
施对此不进行限制， 在实施本发明实施例时， 可以根据具体的需求具体设置。 This embodiment is not limited, and may be specifically set according to specific needs when implementing the embodiments of the present invention.
例如, 表 1 For example, Table 1
Figure imgf000009_0001
Figure imgf000009_0001
表 1  Table 1
其中， 在对所述获取的日志信息进行分析得到的所述记录项后， 根据预设置 记录项的备注信息与得到的所述记录项， 便可以得到所述动态交通信息广播 系统具体操作的测试， 以便有相关人员根据所述测试结果对所述动态交通信 息广播系统进行维护。 After the log item obtained by analyzing the obtained log information is obtained, according to the preset Recording the remark information of the item and the obtained record item, the specific operation of the dynamic traffic information broadcasting system can be obtained, so that relevant personnel can perform maintenance on the dynamic traffic information broadcasting system according to the test result.
本发明实施例还提供一种动态交通信息广播系统的测试装置， 如图 7 所 示， 该装置包括： 接收单元 71、 分析单元 72和确定单元 73。  The embodiment of the present invention further provides a testing device for a dynamic traffic information broadcasting system. As shown in FIG. 7, the device includes: a receiving unit 71, an analyzing unit 72, and a determining unit 73.
接收单元 71 , 用于接收数据发送端发送的交通信息广播数据； 分析单元 72 , 用于对所述接收单元 71接收到的所述交通信息广播数据进行分析； 确定 单元 73 , 用于根据所述分析单元 72分析的结果与预设的测试标准，得到对所 述动态交通信息广播系统测试的结果。  a receiving unit 71, configured to receive traffic information broadcast data sent by the data sending end, an analyzing unit 72, configured to analyze the traffic information broadcast data received by the receiving unit 71, and a determining unit 73, configured to The result of the analysis by the analyzing unit 72 and the preset test standard obtain the result of testing the dynamic traffic information broadcasting system.
所述接收单元 71 包括第一接收模块 711 , 用于当对所述动态交通信息广 播系统的广播信号质量进行测试时， 由车载导航仪接收所述动态交通信息广 播系统发送的交通信息广播数据和同频音频数据； 所述分析单元 72包括第一 分析模块 721 ,用于对所述第一接收模块 711接收到的所述交通信息广播数据 和同频音频数据进行分析； 所述确定单元 73包括第一确定模块 731 , 用于根 据所述第一分析 721模块分析的结果与预设的广播信号质量测试标准得到广 播信号质量测试的结果。  The receiving unit 71 includes a first receiving module 711, configured to receive, by the car navigation device, traffic information broadcast data sent by the dynamic traffic information broadcasting system when testing the broadcast signal quality of the dynamic traffic information broadcasting system. The analysis unit 72 includes a first analysis module 721, configured to analyze the traffic information broadcast data and the same-frequency audio data received by the first receiving module 711; the determining unit 73 includes The first determining module 731 is configured to obtain a result of the broadcast signal quality test according to the result of the analysis of the first analysis 721 module and the preset broadcast signal quality test standard.
所述接收单元 71还包括第二接收模块 712 , 用于当对所述动态交通信息 广播系统的交通信息广播发送端的数据流量进行测试时， 接收所述交通信息 广播发送端在预定时间内发送的交通信息广播数据流； 所述分析单元 72还包 括第二分析模块 722 ,用于计算所述第二接收模块 712在预定时间内接收到的 所述交通信息广播数据流的数据量； 所述确定单元 73 还包括第二确定模块 732 ,用于根据所述第二分析模块 722得到的所述数据量与预设的数据量标准， 确定所述交通信息广播发送端的数据流量的测试结果。  The receiving unit 71 further includes a second receiving module 712, configured to receive, when the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system is tested, the sending of the traffic information broadcast sending end within a predetermined time. The traffic information broadcast data stream; the analyzing unit 72 further includes a second analyzing module 722, configured to calculate a data amount of the traffic information broadcast data stream received by the second receiving module 712 within a predetermined time; The unit 73 further includes a second determining module 732, configured to determine a test result of the data traffic of the traffic information broadcast transmitting end according to the data amount obtained by the second analyzing module 722 and a preset data amount standard.
进一步， 所述装置还包括统计单元 74。 统计单元 74 , 用于在对所述动态 交通信息广播系统的数据量进行测试时， 统计所述动态交通信息广播系统预 定时间内的输出数据量； 所述确定单元 73还用于， 将所述统计单元 74统计 得到的输出数据量与预设置的所述预定时间内输出数据量阈值进行比较， 得 到对所述动态交通信息广播系统的数据量测试的结果。 Further, the apparatus further includes a statistics unit 74. a statistical unit 74, configured to calculate an output data amount of the dynamic traffic information broadcast system within a predetermined time when testing the data volume of the dynamic traffic information broadcast system; the determining unit 73 is further configured to: Statistics unit 74 statistics The obtained output data amount is compared with the preset output data amount threshold value in the predetermined time to obtain a result of the data amount test on the dynamic traffic information broadcasting system.
进一步， 该装置还包括密钥数据获取单元 75。 密钥数据获取单元 75 , 用 于在对所述动态交通信息广播系统的密钥数据进行测试时， 获取密钥数据的 字节数； 所述确定单元 73还用于， 将所述密钥数据获取单元 75获取的密钥 数据的字节数除以一个密钥所包含的字节数， 得到所述动态交通信息广播系 统的密钥个数， 从而实现对所述动态交通信息广播系统的密钥数据的测试。  Further, the apparatus further includes a key data acquisition unit 75. The key data obtaining unit 75 is configured to acquire the number of bytes of the key data when testing the key data of the dynamic traffic information broadcasting system; the determining unit 73 is further configured to: use the key data The number of bytes of the key data acquired by the obtaining unit 75 is divided by the number of bytes included in one key, and the number of keys of the dynamic traffic information broadcasting system is obtained, thereby implementing the density of the dynamic traffic information broadcasting system. Key data testing.
进一步， 所述装置还包括： 日志信息获取单元 76和日志分析单元 77。 曰 志信息获取单元 76用于获取所述动态交通信息广播系统的日志信息； 日志分 析单元 77 , 用于对所述日志信息获取单元 76得到的日志信息进行分析，得到 与所述日志信息相对应的记录项； 所述确定单元 73 , 还用于根据预设置记录 项的备注信息与得到的所述记录项 , 得到所述动态交通信息广播系统具体操 作的测试。  Further, the device further includes: a log information obtaining unit 76 and a log analyzing unit 77. The log information obtaining unit 76 is configured to obtain the log information of the dynamic traffic information broadcast system, and the log analyzing unit 77 is configured to analyze the log information obtained by the log information acquiring unit 76, and obtain the log information corresponding to the log information. The determining unit 73 is further configured to obtain a test for the specific operation of the dynamic traffic information broadcasting system according to the remark information of the preset recording item and the obtained record item.
本发明实施例中， 在需要对所述动态交通信息广播系统的广播信号质量、 交通信息广播发送端的数据流量进行测试时， 仅需要接收发送端发送的交通 信息广播数据， 并对所述交通信息广播数据进行分析， 并根据所述分析得到 的结果与预设的测试标准得到对所述动态交通信息广播系统测试的结果， 从 而实现了对动态交通信息广播系统的检测， 可以获知所述动态交通信息广播 系统质量。  In the embodiment of the present invention, when it is required to test the broadcast signal quality of the dynamic traffic information broadcasting system and the data traffic of the traffic information broadcast transmitting end, only the traffic information broadcast data sent by the transmitting end needs to be received, and the traffic information is received. The broadcast data is analyzed, and the result of testing the dynamic traffic information broadcasting system is obtained according to the result of the analysis and the preset test standard, thereby realizing detection of the dynamic traffic information broadcasting system, and the dynamic traffic can be known Information broadcasting system quality.
并且， 本发明实施例中， 当需要对所述动态交通信息广播系统的数据量、 所述动态交通信息广播系统的密钥数据以及所述动态交通信息广播系统的具 体操作进行测试时， 本发明实施例都提供了相应的测试方式， 从而实现了对 动态交通信息广播系统的检测， 可以获知所述动态交通信息广播系统质量， 从而根据所述测试的结果， 加强对所述动态交通信息广播系统的维护。  Moreover, in the embodiment of the present invention, when it is required to test the data amount of the dynamic traffic information broadcasting system, the key data of the dynamic traffic information broadcasting system, and the specific operation of the dynamic traffic information broadcasting system, the present invention The embodiments provide corresponding testing methods, thereby realizing detection of the dynamic traffic information broadcasting system, and the quality of the dynamic traffic information broadcasting system can be known, thereby enhancing the dynamic traffic information broadcasting system according to the test result. Maintenance.
本发明实施例中 ,所述动态交通信息广播系统可以为 D ARC系统，所述 D ARC 系统由信息采集系统， 编码系统， 以及发射机三部分组成。 编码系统由三部 分组成， FM编辑装置， 协议转换装置， L-MSK交换机。 其中， FM编辑装置负 责将交通信息采集系统生成的路况信息按照 ARIB标准的要求， 完成第 7层到 第 5层的编码； 协议转换装置负责将 FM编辑装置生成的第 5层信息按照标准 要求完成 ARIB第 4层、 第 3层的编码， 以及 DARC第 2层的编码； L-MSK交换 机负责将协议转换装置生成的第 2层信息按照标准要求完成 DARC第 1层的编 码， 最后送到发射机广播发。 In the embodiment of the present invention, the dynamic traffic information broadcasting system may be a D ARC system, and the D ARC system is composed of an information collecting system, an encoding system, and a transmitter. The coding system consists of three parts Grouped, FM editing device, protocol conversion device, L-MSK switch. The FM editing device is responsible for completing the coding of the layer 7 to layer 5 according to the requirements of the ARIB standard according to the road condition information generated by the traffic information collection system; the protocol conversion device is responsible for completing the layer 5 information generated by the FM editing device according to the standard requirements. ARIB layer 4, layer 3 coding, and DARC layer 2 coding; L-MSK switch is responsible for completing the DARC layer 1 coding according to the standard requirements of the layer 2 information generated by the protocol conversion device, and finally sending it to the transmitter. Broadcasting.
其中， 所述 DARC系统第 1到第 7层的编码可以为： 第 1层， 物理层， 定 义了调制模式为最小移频键控调制、 副载波频率为 76kHz、 速率为 16Kb i t / s 等参数。 第 2层， 链路层， 基本单位为帧 （Frame ) 。 本层定义了帧的结构以 及纠错检错方式。 DARC系统的数据结构分 A、 B、 C三种类型。 B类型的一个 DARC帧共有 78336b i t , 由 190个信息块和 82个校验块组成。 数据块的 190 个信息块由 176b i t数据与 14b i t的 CRC组成。 第 3层， 网络层， 用于区分逻 辑信道。 在 DARC-ARIB体系中， 网络层基本单位为数据包（Da ta Packe t ) , 一共 22字节， 由 4字节头部与 18字节数据部组成。 第 4层， 传输层， 基本 单位为数据组（Da ta Group ) 。 每个数据组的最大长度为 4602字节。 若会话 层数据长度大于 4602字节， 则被在本层拆成多个数据组。 第 5层， 会话层， 本层数据的基本单位是数据页 （Da ta Page ) 。 用于封装节目， 还包括显示模 式、 字符类型与显示颜色等信息。 会话层基本单位为数据页 （Da ta Page ) 。 分为管理页与数据页。 管理页用于表明所拥有数据页个数。 数据页用于装高 层数据， 若数据超过数据页容量则分页。 第 7层， 应用层， 用于对交通信息 的描述。 包括交通拥堵信息和旅行时间、 交通管制信息和事件信息、 停车诱 导信息和区间^行时间。  The coding of the first to seventh layers of the DARC system may be: layer 1, physical layer, defining a modulation mode as a minimum frequency shift keying modulation, a subcarrier frequency of 76 kHz, a rate of 16 Kb it / s, etc. . Layer 2, the link layer, the basic unit is Frame. This layer defines the structure of the frame and the error correction error detection method. The data structure of the DARC system is divided into three types: A, B, and C. A DARC frame of type B has a total of 78336b i t and consists of 190 information blocks and 82 parity blocks. The 190 information blocks of the data block consist of 176b i t data and 14b i t CRC. Layer 3, the network layer, is used to distinguish logical channels. In the DARC-ARIB system, the basic unit of the network layer is a data packet (Da ta Packe t ), which is 22 bytes in total, and consists of a 4-byte header and an 18-byte data portion. Layer 4, the transport layer, the basic unit is the data group (Da ta Group). The maximum length of each data group is 4602 bytes. If the session layer data length is greater than 4602 bytes, it is split into multiple data groups in this layer. Layer 5, the session layer, the basic unit of this layer of data is the data page (Da ta Page). Used to package programs, including display mode, character type, and display color. The basic unit of the session layer is the data page (Da ta Page ). Divided into management pages and data pages. The management page is used to indicate the number of data pages owned. The data page is used to load high-level data, and if the data exceeds the data page capacity, it is paged. Layer 7, application layer, used to describe traffic information. This includes traffic congestion information and travel time, traffic control information and event information, parking guidance information, and interval time.
所述 DARC系统由 6个模块组成和共有 4个接口。  The DARC system consists of 6 modules and has 4 interfaces.
其中， 该 6个模块包括： 浮动车查询获取模块、 ARIB编码模块、 USEP通 信模块、 调度模块、 状态收集模块和心跳模块。 浮动车查询获取模块负责从 浮动车系统获得最新路况信息； ARIB编码模块负责将浮动车的路况数据转换 为 ARIB交通信息； USEP通信模块负责与 DARC编码器之间的通信连接； 调 度模块负责浮动车查询获取模块； ARIB编码模块与 USEP通信模块的调度； 状 态收集模块负责收集各个模块的运行状态； 心跳模块定时向状态收集模块发 送心跳信息和监控模块用于接收处理监控服务器发来的命令。 The six modules include: a floating car query acquisition module, an ARIB coding module, a USEP communication module, a scheduling module, a state collection module, and a heartbeat module. The floating car query acquisition module is responsible for obtaining the latest road condition information from the floating car system; the ARIB coding module is responsible for converting the road condition data of the floating car For the ARIB traffic information; the USEP communication module is responsible for the communication connection with the DARC encoder; the scheduling module is responsible for the floating car query acquisition module; the scheduling of the ARIB coding module and the USEP communication module; the state collection module is responsible for collecting the operational status of each module; The module periodically sends heartbeat information to the state collection module and the monitoring module is configured to receive commands sent by the processing monitoring server.
其中， 该 4个接口包括： 浮动车接口、 DARC编码器接口、 监控接口和监视 接口。 （1 )浮动车接口： 浮动车系统的信息网关使用 HTTPS协议， 信息提 供格式以 XML为基石出。 浮动车路况数据每 5分钟更新一次， 客户端可以发出 HTTPS请求， 获得 XML文档获知当前最新路况信息的更新时间与最新路况信息 的获取路径。 （ 2 ) DARC编码器接口 ： DARC编码器接口用于向 DARC编码器 发送动态交通信息。 USEP协议是 DARC应用程序与 DARC编码器之间的通信协 议， 本系统中 ARIB编码服务器将数据通过 USEP发送给 DARC编码器使之进行 DARC编码。 USEP本身支持多种传输介质， 通过网络来连接动态交通信息广播 服务器与 FM编码器， 使用 UDP来封装 USEP进行通信。 EAD表示扩展地址， ADD 表示编码器地址， SQC为 USEP帧序号， MFL表示 USEP所封装的报文的总长度。 MSG中第一字节的高四位为 MCL, 其含义是消息类型。 第一字节的低四位为控 制信息， 控制数据进入那个緩冲区。 DFL为数据部分的总长。 （3)监控接口 ： 监控接口用于接收监控服务器发来的命令消息 , 消息最终由监控模块处理。 (4) 监视接口 ： 监视接口用于向监视服务器发送 ARIB编码服务器各个模块 运行状态。  The four interfaces include: a floating car interface, a DARC encoder interface, a monitoring interface, and a monitoring interface. (1) Floating car interface: The information gateway of the floating car system uses the HTTPS protocol, and the information providing format is based on XML. The floating car road condition data is updated every 5 minutes, and the client can send an HTTPS request to obtain an XML document to know the update time of the latest road condition information and the acquisition path of the latest road condition information. (2) DARC encoder interface: The DARC encoder interface is used to send dynamic traffic information to the DARC encoder. The USEP protocol is a communication protocol between the DARC application and the DARC encoder. In this system, the ARIB encoding server sends the data to the DARC encoder through the USEP for DARC encoding. The USEP itself supports multiple transmission media, connects the dynamic traffic information broadcast server and the FM encoder through the network, and uses UDP to encapsulate the USEP for communication. EAD indicates the extended address, ADD indicates the encoder address, SQC is the USEP frame number, and MFL indicates the total length of the packet encapsulated by the USEP. The upper four bits of the first byte in the MSG are MCL, which means the message type. The lower four bits of the first byte are control information, and control data enters that buffer. DFL is the total length of the data portion. (3) Monitoring interface: The monitoring interface is used to receive command messages sent by the monitoring server, and the messages are finally processed by the monitoring module. (4) Monitoring interface: The monitoring interface is used to send the running status of each module of the ARIB encoding server to the monitoring server.
进一步， DARC系统分为 5个处理模块， 包括： 交通信息编码模块广播节目 编制模块数据封装模块用户管理加密模块数据帧封装模块。 其中， 交通信息 编码模块： 将交通信息数据按照标准发布数据格式进行编码； 广播节目编制 模块： 将交通信息编码模块输出的数据按照标准广播节目格式进行编码， 并 存放在指定文件路径里； 数据封装模块： 将数据组封装模块输出的数据按照 网络层的基本单位格式进行装 ； 用户管理加密模块： 用户管理及加密模块 在中心系统中实现， 用于将数据包封装模块输出的数据进行加密， 并存放在 指定文件路径里； 数据帧封装模块 ( DARC编码）： 将用户管理的数据按照数 据链路层的基本单位格式进行封装、 加入纠检错及流量控制机制。 Further, the DARC system is divided into five processing modules, including: a traffic information coding module, a broadcast programming module, a data encapsulation module, a user management encryption module, and a data frame encapsulation module. The traffic information coding module: encodes the traffic information data according to a standard release data format; the broadcast program preparation module: encodes the data output by the traffic information coding module according to a standard broadcast program format, and stores the data in a specified file path; Module: The data output by the data group encapsulation module is loaded according to the basic unit format of the network layer; the user management encryption module: the user management and encryption module is implemented in the central system, and is used for encrypting the data output by the data package encapsulation module, and put ... in Specify the file path; Data frame encapsulation module (DARC encoding): Encapsulate user-managed data according to the basic unit format of the data link layer, and add error correction and flow control mechanisms.
通过以上的实施方式的描述， 所属领域的技术人员可以清楚地了解到本 发明可借助软件加必需的通用硬件的方式来实现， 当然也可以通过硬件， 但 很多情况下前者是更佳的实施方式。 基于这样的理解， 本发明的技术方案本 质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来， 该 计算机软件产品存储在可读取的存储介质中， 如计算机的软盘， 硬盘或光盘 等， 包括若干指令用以使得一台计算机设备（可以是个人计算机， 服务器， 或者网络设备等）执行本发明各个实施例所述的方法。  Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. . Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer. A hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.
以上所述， 仅为本发明的具体实施方式， 但本发明的保护范围并不局限 于此， 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内， 可轻易 想到变化或替换， 都应涵盖在本发明的保护范围之内。 因此， 本发明的保护 范围应以所述权利要求的保护范围为准。  The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

权 利 要求 书 Claim
1、 一种动态交通信息广播系统的测试方法， 其特征在于， 包括： 接收数据发送端发送的交通信息广播数据；  A method for testing a dynamic traffic information broadcasting system, comprising: receiving traffic information broadcast data sent by a data transmitting end;
对所述交通信息广播数据进行分析；  Performing analysis on the traffic information broadcast data;
根据所述分析的结果与预设的测试标准， 得到对所述动态交通信息广播系 统测试的结果。  Based on the results of the analysis and the preset test criteria, the results of the test of the dynamic traffic information broadcast system are obtained.
2、 根据权利要求 1所述的方法， 其特征在于， 当对所述动态交通信息广播 系统的广播信号质量进行测试时， 所述接收数据发送端发送的交通信息广播数 据包括：  The method according to claim 1, wherein when the broadcast signal quality of the dynamic traffic information broadcasting system is tested, the traffic information broadcast data sent by the receiving data transmitting end comprises:
由车载导航仪接收所述动态交通信息广播系统发送的交通信息广播数据和 同频音频数据；  Receiving, by the car navigation device, the traffic information broadcast data and the same frequency audio data sent by the dynamic traffic information broadcast system;
所述对所述交通信息广播数据进行分析， 并根据所述分析的结果与预设的 测试标准得到测试的结果具体为： 对所述车载导航仪接收到的所述交通信息广 播数据和同频音频数据进行分析， 并根据所述分析的结果与预设的广播信号质 量测试标准得到广播信号质量测试的结果。  The analyzing the traffic information broadcast data, and obtaining the test result according to the result of the analysis and the preset test standard, specifically: the broadcast information broadcast data and the same frequency received by the car navigation device The audio data is analyzed, and the results of the broadcast signal quality test are obtained based on the results of the analysis and the preset broadcast signal quality test standard.
3、 根据权利要求 1所述的方法， 其特征在于， 当对所述动态交通信息广播 系统的交通信息广播发送端的数据流量进行测试时， 所述接收数据发送端发送 的交通信息广播数据包括：  The method according to claim 1, wherein when the data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system is tested, the traffic information broadcast data sent by the receiving data transmitting end comprises:
接收所述交通信息广播发送端在预定时间内发送的交通信息广播数据流； 所述对所述交通信息广播数据进行分析， 并根据所述分析的结果与预设的 测试标准得到测试的结果具体为： 计算在所述预定时间内接收到的所述交通信 息广播数据流的数据量， 并根据所述数据量与预设的数据量标准， 确定所述交 通信息广播发送端的数据流量的测试结果。  Receiving a traffic information broadcast data stream sent by the traffic information broadcast transmitting end within a predetermined time; analyzing the traffic information broadcast data, and obtaining a test result according to the analysis result and a preset test standard And calculating: a data quantity of the traffic information broadcast data stream received within the predetermined time, and determining a test result of the data flow of the traffic information broadcast sending end according to the data quantity and a preset data quantity standard .
4、 根据权利要求 1所述的方法， 其特征在于， 在对所述动态交通信息广播 系统的数据量进行测试时， 该方法还包括：  4. The method according to claim 1, wherein when testing the amount of data of the dynamic traffic information broadcasting system, the method further comprises:
统计所述动态交通信息广播系统预定时间内的输出数据量； 将所述统计得到的输出数据量与预设的所述预定时间内输出数据量阔值进 行比较， 得到对所述动态交通信息广播系统的数据量测试的结果。 Counting the amount of output data of the dynamic traffic information broadcasting system within a predetermined time; Comparing the statistically obtained output data amount with a preset output data volume threshold value in the predetermined time period to obtain a result of testing the data volume of the dynamic traffic information broadcasting system.
5、 根据权利要求 1所述的方法， 其特征在于， 在对所述动态交通信息广播 系统的密钥数据进行测试时， 该方法还包括：  The method according to claim 1, wherein when testing the key data of the dynamic traffic information broadcasting system, the method further comprises:
获取密钥数据的字节数；  Get the number of bytes of key data;
将所述获取的密钥数据的字节数除以一个密钥所包含的字节数， 得到所述 动态交通信息广播系统的密钥个数， 从而实现对所述动态交通信息广播系统的 密钥数据的测试。  Dividing the number of bytes of the obtained key data by the number of bytes included in one key, obtaining the number of keys of the dynamic traffic information broadcasting system, thereby implementing denseness to the dynamic traffic information broadcasting system. Key data testing.
6、 根据权利要求 1所述的方法， 其特征在于， 该方法还包括：  6. The method according to claim 1, wherein the method further comprises:
获取所述动态交通信息广播系统的日志信息；  Obtaining log information of the dynamic traffic information broadcasting system;
对所述日志信息进行分析， 得到与所述日志信息相对应的记录项； 根据预设置记录项的备注信息与得到的所述记录项， 得到所述动态交通信 息广播系统具体操作的测试。  The log information is analyzed to obtain a record item corresponding to the log information. According to the remark information of the preset record item and the obtained record item, a test for the specific operation of the dynamic communication broadcast system is obtained.
7、 一种动态交通信息广播系统的测试装置， 其特征在于， 包括：  7. A testing device for a dynamic traffic information broadcasting system, comprising:
接收单元， 用于接收数据发送端发送的交通信息广播数据；  a receiving unit, configured to receive traffic information broadcast data sent by the data sending end;
分析单元， 用于对所述接收单元接收到的所述交通信息广播数据进行分析； 确定单元， 用于根据所述分析单元分析的结果与预设的测试标准， 得到对 所述动态交通信息广播系统测试的结果。  An analysis unit, configured to analyze the traffic information broadcast data received by the receiving unit, and a determining unit, configured to obtain, according to the analysis result of the analyzing unit and a preset test standard, the dynamic traffic information broadcast The result of the system test.
8、 根据权利要求 7所述的装置， 其特征在于，  8. Apparatus according to claim 7 wherein:
所述接收单元包括第一接收模块， 用于当对所述动态交通信息广播系统的 广播信号质量进行测试时， 由车载导航仪接收所述动态交通信息广播系统发送 的交通信息广播数据和同频音频数据；  The receiving unit includes a first receiving module, configured to receive, by the car navigation device, traffic information broadcast data and the same frequency transmitted by the dynamic traffic information broadcasting system when testing the broadcast signal quality of the dynamic traffic information broadcasting system. Audio data
所述分析单元包括第一分析模块， 用于对所述第一接收模块接收到的所述 交通信息广播数据和同频音频数据进行分析；  The analyzing unit includes a first analyzing module, configured to analyze the traffic information broadcast data and the same-frequency audio data received by the first receiving module;
所述确定单元包括第一确定模块， 用于根据所述第一分析模块分析的结果 与预设的广播信号质量测试标准得到广播信号质量测试的结果。 The determining unit includes a first determining module, configured to obtain a result of the broadcast signal quality test according to the result of the analyzing by the first analyzing module and the preset broadcast signal quality testing standard.
9、 根据权利要求 7所述的装置， 其特征在于， 9. Apparatus according to claim 7 wherein:
所述接收单元包括第二接收模块， 用于当对所述动态交通信息广播系统的 交通信息广播发送端的数据流量进行测试时， 接收所述交通信息广播发送端在 预定时间内发送的交通信息广播数据流；  The receiving unit includes a second receiving module, configured to receive a traffic information broadcast sent by the traffic information broadcast sending end within a predetermined time when testing data traffic of the traffic information broadcast transmitting end of the dynamic traffic information broadcasting system data flow;
所述分析模块包括第二分析模块， 用于计算所述第二接收模块在预定时间 内接收到的所述交通信息广播数据流的数据量；  The analysis module includes a second analysis module, configured to calculate a data amount of the traffic information broadcast data stream received by the second receiving module within a predetermined time;
所述确定单元包括第二确定模块， 用于根据所述第二分析模块得到的所述 数据量与预设的数据量标准， 确定所述交通信息广播发送端的数据流量的测试 结果。  The determining unit includes a second determining module, configured to determine a test result of the data traffic of the traffic information broadcast sending end according to the data amount obtained by the second analyzing module and a preset data amount standard.
10、 根据权利要求 7所述的装置， 其特征在于， 该装置还包括：  10. The device according to claim 7, wherein the device further comprises:
统计单元， 用于在对所述动态交通信息广播系统的数据量进行测试时， 统 计所述动态交通信息广播系统预定时间内的输出数据量；  a statistical unit, configured to calculate an output data amount of the dynamic traffic information broadcasting system within a predetermined time when testing the data volume of the dynamic traffic information broadcasting system;
所述确定单元还用于， 将所述统计单元统计得到的输出数据量与预设置的 所述预定时间内输出数据量阔值进行比较， 得到对所述动态交通信息广播系统 的数据量测试的结果。  The determining unit is further configured to compare the output data amount obtained by the statistical unit with the preset output data volume threshold value in the predetermined time to obtain a data amount test on the dynamic traffic information broadcasting system. result.
11、 根据权利要求 7所述的装置， 其特征在于， 该装置还包括：  The device according to claim 7, wherein the device further comprises:
密钥数据获取单元， 用于在对所述动态交通信息广播系统的密钥数据进行 测试时， 获取密钥数据的字节数；  a key data acquiring unit, configured to acquire a byte number of the key data when testing the key data of the dynamic traffic information broadcasting system;
所述确定单元还用于， 将所述密钥数据获取单元获取的密钥数据的字节数 除以一个密钥所包含的字节数， 得到所述动态交通信息广播系统的密钥个数， 从而实现对所述动态交通信息广播系统的密钥数据的测试。  The determining unit is further configured to: divide the number of bytes of the key data acquired by the key data acquiring unit by the number of bytes included in one key, and obtain the number of keys of the dynamic traffic information broadcasting system. , thereby testing the key data of the dynamic traffic information broadcasting system.
12、 根据权利要求 7所述的装置， 其特征在于， 该装置还包括：  12. The device according to claim 7, wherein the device further comprises:
日志信息获取单元， 用于获取所述动态交通信息广播系统的日志信息； 日志分析单元， 用于对所述日志信息获取单元得到的日志信息进行分析， 得到与所述日志信息相对应的记录项；  a log information obtaining unit, configured to acquire log information of the dynamic traffic information broadcasting system, and a log analyzing unit, configured to analyze log information obtained by the log information acquiring unit, and obtain a record item corresponding to the log information ;
所述确定单元， 还用于根据预设置记录项的备注信息与得到的所述记录项， 得到所述动态交通信息广播系统具体操作的测试 t The determining unit is further configured to: according to the remark information of the preset record item and the obtained record item, T test to obtain the specific operations of dynamic traffic information broadcast system
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