CN103678054B

CN103678054B - Test method and device for BACnet equipment

Info

Publication number: CN103678054B
Application number: CN201210333189.7A
Authority: CN
Inventors: 郑志伟; 谭泽汉
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2012-09-10
Filing date: 2012-09-10
Publication date: 2017-03-22
Anticipated expiration: 2032-09-10
Also published as: CN103678054A

Abstract

The invention discloses a testing method and a testing device for BACnet equipment. Wherein, the method comprises the following steps: receiving a test request to start testing a test object on the device; matching in the first data table according to the test request to obtain first object data corresponding to the test object; running the script file according to the first object data to generate a control command; acquiring second object data corresponding to the test object in a second data table according to the test request while generating the control command; generating test data according to the acquired control command and the second object data; sending the test data to the equipment corresponding to the test object for the equipment to carry out test processing; and obtaining a test result obtained by the equipment through test processing. The invention can realize the reusable automatic test of the BACnet equipment, improve the test efficiency and reduce the test cost.

Description

Method of testing and device for BACnet equipment

Technical field

The present invention relates to field tests, in particular to a kind of method of testing for BACnet equipment and device.

Background technology

BACnet agreements（A Data Communication Protocol for Building Automation and Control Networks, the data communication protocol that building automation and control network is formulated）It is ASHRAE（I.e. U.S. heating, refrigeration with it is empty Adjust SE）The standard agreement of the opening formulated in research and development in 1987.It formally becomes international standard within 2003（ISO 16484-5）, it is unique iso standard so far in building automatic field.At present；At home for BACnet agreements Application be in the starting phase, corresponding product is few, and related testing tool, document also extremely lack；Can be used to monitor The instrument of BACnet protocol datas is divided to two classes：

One class is integrated monitoring software：OPC（For the OLE of process control）Server, is characterized in simple and clear Interface display go out the various information of BACnet equipment, the control to each equipment can be realized by manual operations control thereon System, which realizes that process is transparent to user, but user does not know which kind of mode to send inquiry and control data report using.

One class is datagram monitoring instrument, and it can intercept the datagram on network, parses frame format, the frame length of outgoing packet Degree, transmission device network information and useful data to be transmitted etc., when needing to equipment transmission control frame, need user's craft Configuration message, it is therefore desirable to which user has deep understanding to BACnet agreements.

For integrated monitoring software, about 1.3 ten thousand yuans of its price, and the software every suit can be used only in one On platform computer, if multiple computers are needed using monitoring software it is necessary to buy many parts of softwares, in addition, upgrading is also needed to after 1 year Charge in addition；In addition to cost factor, the function of such software is more embodied in and facilitates terminal use monitoring BACnet to set The aspect of standby currency, user do not know about the mode that software sends message, can not control when message sends or which kind of uses Service sends, and the monitoring and control of the various attribute change processes of equipment is required when can not meet test b ACnet equipment, Also lack selectivity in the selection of service, although and monitoring software provides the function of monitoring and control each object, When needing to operate multiple objects or multiple attributes, it is still necessary to manual to be one by one input into；Or needing to track the specific of object During attribute, without corresponding passage, especially for the extended attribute that BACnet agreements specify and define is followed, ready-made monitoring is soft Part possibly cannot be supported；Additionally, partial software has also been limited to object number, prison is will be unable to more than a number of object Control.

For datagram monitoring instrument, there is wireshark（That is network package analysis software）、VTS（visual test Shell Visualizing Test Systems）, but wireshark is the monitoring instrument of the procotol for commonly using at present, the software can not Make multi-level filtration for BACnet protocol data-flows, often lead to many useful Frames and be buried in useless Frame In, the data for finding out user's needs are extremely difficult, be not easy to analyze BACnet objects, and the software can not meet and issue control The function of data processed；And VTS is then the instrument for being exclusively used in monitoring BACnet protocol data-flows, can receive and send arbitrary data Report, but it is loaded down with trivial details using the instrument manual configuration, and the reusability in test process can not be realized.

Case above shows：It is as the application at home of BACnet agreements is still in the starting stage, existing to BACnet pair The method of testing of elephant is immature, and is primarily present following weak point：Existing more ripe software purchase cost is high, or even has When the use of the cost of ripe software is higher than development cost, and as the complexity of test b ACnet equipment is higher and test process It is not reusable, cause testing efficiency low；And when needing to test substantial amounts of BACnet equipment, existing testing tool can not be real Now automate, need manual configuration tool parameters.

For it is low to testing efficiency during BACnet testing equipments in prior art, reusable automation can not be carried out Test and the technical problem of high cost, not yet propose effective solution at present.

The content of the invention

For it is low to testing efficiency during BACnet testing equipments in correlation technique, reusable automation can not be carried out Test and the problem of high cost, not yet propose effective solution at present, for this purpose, present invention is primarily targeted at providing one Method of testing and the device for BACnet equipment is planted, to solve the above problems.

To achieve these goals, according to an aspect of the invention, there is provided a kind of test for BACnet equipment Method, the method include：Test request is received, to start the test object in test equipment；According to test request in the first number According to being matched in table, to obtain first object data corresponding with test object；According to the first object data Run Script File, to generate control command；While control command is generated, obtained in the second tables of data and test according to test request The second corresponding object data of object；Test data is generated according to the control command for getting and the second object data；To survey Equipment corresponding to examination data is activation to test object, for testing equipment process；Obtain testing equipment to process The test result for arriving.

Further, control command includes the command type tested to test object, and the second object data includes surveying The ID of examination object, wherein, includes the step of generating test data according to the control command for getting and the second object data：To obtain The command type got and the ID of test object are combined, to generate the first data message；Extract from the first data message Test data.

Further, the equipment corresponding to test object is transmitted test data to, for testing equipment process Step includes：Being transferred according to test data is used for the interface for testing test object on equipment；The parameter of configuration interface, by interface Equipment is transmitted test data to, to realize the test to test object.

Further, the test request for sending in receive user, with before starting the test object in test equipment, method Including：The second tables of data is created, wherein, the second tables of data includes the mapping relations of test object and the second object data.

Further, the test request for sending in receive user, with before starting the test object in test equipment, method Also include：One or more first script files are recorded, wherein, each first script file includes a command type；By one Individual or multiple first script files are arranged, to get the script file including multiple command types.

Further, one or more first script files are being arranged, to get including multiple command types Script file after, method also includes：The first tables of data is created, wherein, the first tables of data includes test object with first pair The mapping relations of image data, the first object data include the order data of Run Script file.

To achieve these goals, according to a further aspect in the invention, there is provided a kind of test for BACnet equipment Device, the device include：First receiver module, for the test request that receive user sends, to start the survey in test equipment Examination object；Matching module, it is for being matched in the first tables of data according to test request, corresponding with test object to obtain The first object data；First processing module, for according to the first object data Run Script file, to generate control command； First acquisition module, for, while control command is generated, obtaining according to test request in the second tables of data and testing right As the second corresponding object data；Second processing module, for according to control command and the second object data life for getting Into test data；3rd processing module, for transmitting test data to the equipment corresponding to test object, so that equipment is carried out Test processes；Second acquisition module, processes the test result for obtaining for obtaining testing equipment.

Further, control command includes the command type tested to test object, and the second object data includes surveying The ID of examination object, wherein, Second processing module includes：Fourth processing module, for will the command type that got and test it is right The ID of elephant is combined, to generate the first data message；Extraction module, for extracting test data from the first data message.

Further, the 3rd processing module includes：First transfers module, be used on equipment for being transferred according to test data The interface of test test object；First configuration module, for configuring the parameter of interface；First sending module, for by described Interface transmits test data to equipment, to realize the test to test object.

Further, before the first receiver module is performed, device also includes：First creation module, for creating second Tables of data, wherein, the second tables of data includes the mapping relations of test object and the second object data.

Further, before the first receiver module is performed, device also includes：Module is recorded, for recording one or many Individual first script file, wherein, each first script file includes a command type；Sorting module, for by one or many Individual first script file is arranged, to get the script file including multiple command types.

Further, after sorting module is performed, device also includes：Second creation module, for creating the first data Table, wherein, the first tables of data includes the mapping relations of test object and the first object data, and the first object data includes running pin The order data of presents.

The method of testing provided by the present invention and device, are not needed manual configuration parameter in test process, only need root Match in the first tables of data according to test request and obtain the first object data, then according to the first object data, Run Script text Part generates control command and obtains the second object data in the second tables of data, afterwards according to control command and the second object data Generate test data, you can realize test data of the generation of automation to test object, and needing test every time During BACnet equipment, the data in the first tables of data and the second tables of data can be reused, realize the reusability of test, The time of test while realizing the automatic test of reusability, is substantially reduced, testing efficiency is improve, and need not Expensive integrated software, reduces testing cost, solves in prior art to testing efficiency during BACnet testing equipments Technical problem low, that reusable automatic test and high cost can not be carried out, realize BACnet equipment is carried out it is reusable The test of automation, improves testing efficiency, and reduces the technique effect of testing cost.

Description of the drawings

Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：

Fig. 1 is the structural representation of test device according to embodiments of the present invention；

Fig. 2 is the flow chart of method of testing according to embodiments of the present invention；And

Fig. 3 is the flow chart of the method for testing according to Fig. 2.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.

Fig. 1 is the structural representation of test device according to embodiments of the present invention.As shown in figure 1, the device includes：First Receiver module 10, for the test request that receive user sends, to start the test object in test equipment；Matching module 20, For being matched in the first tables of data according to test request, to obtain first object data corresponding with test object； First processing module 30, for according to the first object data Run Script file, to generate control command；First acquisition module 40, for, while control command is generated, obtaining corresponding with test object in the second tables of data according to test request Second object data；Second processing module 50, for generating test number according to the control command and the second object data that get According to；3rd processing module 60, for transmitting test data to the equipment corresponding to test object, at testing equipment Reason；Second acquisition module 70, processes the test result for obtaining for obtaining testing equipment.

In the prior art during test b ACnet equipment, no matter adopting integrated software or datagram test work Tool, is required for the parameter of manual configuration testing tool, and the test device that the present invention is provided, in test process, it is not necessary to hand Work configuration parameter, only needs matching module to be matched in the first tables of data according to test request and obtains the first object data, Ran Hougen According to the first object data, first processing module generates control command and the first acquisition module obtains the second object data, and leads to Cross Second processing module and test data is generated according to control command and the second object data, you can realize the generation of automation to surveying The test data of examination object, and when test b ACnet equipment is needed every time, can reuse the first tables of data and the Data in two tables of data, realize the reusability of test, while realizing the automatic test of reusability, substantially reduce The time of test, improve testing efficiency；In addition, being tested with expensive integrated software in existing method of testing, pay wages huge Greatly, using the test device of the present invention, it is not necessary to expensive integrated software, reduce testing cost.From the foregoing, it will be observed that adopting this Bright test device, solve it is low to testing efficiency during BACnet testing equipments in prior art, can not carry out it is reusable Automatic test and high cost technical problem, realize carries out the test of reusable automation to BACnet equipment, improve Testing efficiency, and reduce the technique effect of testing cost.

Wherein, matching module 20, first processing module 30 and the first acquisition module 40 can be realized by QTP, second Processing module 50, the 3rd processing module 60 and the second acquisition module 70 can pass through VTS（Visualizing Test System）Realize. QuickTest Professional（QTP rapid test kits）It is the automatic chemical industry of regression tested for UI interface functions Tool, is capable of achieving recording and playback to windows interface operations, and can by write script change playback time operation order and Number of times, when script is write, to various configuration parameters, you can need the parameter of configuration to be controlled so as to reach during with to operation To different test purposes.VTS is the tool software for monitoring BACnet protocol data-flows, can real-time monitor communication network On data message, it, can be by the virtual link layer in message, Internet and application layer after BACnet protocol massages are received Information analysis out, by each layer information for parsing, the shape of each equipment using BACnet protocols can be obtained State information.When needing to being controlled using the equipment of BACnet agreements, the service needed for can selecting in VTS needs to fill out The information such as the ID data of write device, are then sent to packed message on network.At the same time, on communication network Data of the BACnet equipment in monitoring network in real time, in the data message for monitoring to be sent to this equipment, receive the number According to message, the message is processed, corresponding processing data is returned by the regulation of BACnet agreements to VTS after processing （Reply）.For example, the temperature of the controller of device A is read, VTS generates the control for including device A ID, reading device A The data message of the temperature service of device, and the data message is sent to into device A, after device A is processed to the data message Processing data is obtained, the processing data is returned to into VTS then.For the VTS and equipment division in consolidated network directly leads to Cross network to be communicated, and for VTS and equipment not in consolidated network, it is also possible to communicated by data message： VTS can receiving device status data, can also send various control datas, realize monitoring and control to equipment.

Above-described embodiment of the application can be achieved by the steps of tests of the VTS to BACnet equipment reusabilities： To can be recorded the step of VTS be operated to testing equipment by QTP, due to the interface communicated with equipment of VTS It is less that configuration section changes number of times for fixed equipment, it is only necessary to once configures good corresponding address, port, and reserves For the interface that QTP is called, configuration file is then saved as, the configuration file of different editions can be transferred when needed.

Specifically, the matching module 20 in QTP transfers the first tables of data according to test request, matches in the first tables of data First object data corresponding with test request is obtained, then the first object data is input into by first processing module therein 30 At the operation order of the built-in form in script file, with Run Script file generated control command, at the same time, first obtains Module 40 matches the second object data of acquisition in the second tables of data according to the first object data, afterwards by control command and second Object data is sent to VTS, and the Second processing module 50 in VTS generates test number according to control command and the second object data According to, and the test data is sent to into the equipment corresponding to test object, the second last acquisition module 70 obtain the equipment according to The test result that the test data test is obtained.

According to the abovementioned embodiments of the present invention, control command includes the command type tested to test object, second Object data includes the ID of test object, and wherein, Second processing module 50 can include：Fourth processing module, for obtaining To command type and the ID of test object be combined, to generate the first data message；Extraction module, for from the first data Test data is extracted in message.

Specifically, ID is identity number, and control command can include the test command to the test object on equipment, Wherein, test command can include reading order, change order of test object attribute of test object attribute etc..Second object Data include the ID of test object, and the ID of the command type for getting and test object is combined generation by fourth processing module First data message, then extraction module extract test data from the first data message.

The test device of the present invention is applied to BACnet（The data communication protocol that i.e. building automation and control network is formulated）If In standby test, each BACnet equipment can abstract be one group of test object example, and each equipment has and only one Individual device object example.For example：One intelligent temperature sensor can include 1 device object and 1 analog input object, And building controller then can including 1 device object, multiple analog input objects, multiple binary input objects, Multiple binary system object outputs, multiple arrangement of time objects etc.；And each test object has corresponding function, For example：One equipment does not possess the function of arrangement of time, and the equipment does not just have arrangement of time object.

More specifically, attribute is the detailed description to test object content, for example：The test object of one analog input There are the attributes such as working limit, state, each object includes object ID（That is object identity identifier）, object oriented and object class Type attribute, each attribute include the property value and title or identifier two parts of attribute；The attribute of equipment can be read-only, read Take, write, attribute or rewrite the attribute that other BACnet equipment can be in reading equipment.Also, BACnet standards by certain A little attribute definitions are essential attribute, and are optional attribute by other attributes.

Wherein, test object can include：

Analog Input/Output Object（It is abbreviated as：AI, AO）, i.e. analog input/object output, the object For describing the size of input/output signal.

Analog Value Object（It is abbreviated as：AV）, i.e. analog value object, the object are used for representing control system In a parameter value.

Binary Input/Output Object（It is abbreviated as：BI, BO）, i.e. binary system/object output, the object For describing the switching value of input/output signal.

Binary Value Object（It is abbreviated as：BV）, i.e. binary value object, the object and Analog Value couple As, for representing a parameter value in control system.

Calendar Object, i.e. date table object, according to the object（Usually special date）Automatically perform behaviour Make.

Arrangement of time in Schedule Object, i.e. arrangement of time object, the object factory one week, for the cycle Property ground control one or more BACnet objects.

Command Object, i.e. command object, the object are write to a group objects attribute of specific BACnet equipment One group of numerical value, can be used as arranging timetable in other equipment.

Device Object, i.e. device object, the object are used for describing the information of the BACnet equipment manufacturers and model.

Event Enrollment Object, i.e. event log object, the object is used for defining event type and event is logical The recipient of announcement.

File Object, i.e. file object, the object are related to the upload and download of controller database.

In the above embodiment of the present invention, fourth processing module generated according to control command and the second object data the One data message includes：The numbers such as the ID of the example ID of the test object target device corresponding with test object, command type According to extraction module extracts test data from the first data message.For example, the type of control command working as read test object Front value, object instance ID are 2, and corresponding type ID of currency is 12, then the test data extracted is：It is 12 to read example ID Object currency.

In the above embodiment of the present invention, the 3rd processing module 60 can include：；First transfers module, for basis Test data is transferred is used for the interface for testing test object on equipment；First configuration module, for configuring the parameter of interface；First Sending module, for transmitting test data to equipment by the interface, to realize the test to test object.

According to the abovementioned embodiments of the present invention, before the first receiver module 10 is performed, the device can include：First wound Modeling block, for creating the second tables of data, wherein, the second tables of data includes that test object and the mapping of the second object data are closed System.

Specifically, substantial amounts of object ID data is managed for convenience, before the first receiver module 10 is performed, is performed first and is created Modeling block, to take and be divided into object multigroup, and the same group of method that may include various types of objects is realized creating, and can so keep away The ID values for exempting from homogeneous object in same packet are identical, and exception occurs in the first acquisition module 40 of caused execution.Perform the One creation module, is numbered Y first, and the homogeneous object ID value of different groups is then assigned respectively according to the group being located to homogeneous object Different group numbers X are given, the object to distinguish similar under different groups and with sequence number, wherein, object ID includes type ID and example ID, type ID are obtained according to BACnet, specifically obtain the example ID of object according to below equation：

Z=A*X+B*Y+C；

Wherein, Z represents the example ID of object, for distinguishing all objects, depends on variable X, Y；The sequence number of A representative groups, For reserve difference groups in whole object numbers, be constant, the value can according to user it needs to be determined that；B represents homogeneous object Headspace weights, for reserving the number of similar but different group of object, be constant, the value can be according to user's needs It is determined that；C represents type ID of object and the sum of Arbitrary Digit, for reserving the number with the homogeneous object in group, is constant；X generations Table group sequence number, the object for distinguishing similar under different groups and with sequence number；Y represents the sequence number of object, for distinguishing function phase Same homogeneous object.Wherein, Arbitrary Digit is for the same type in distinguishing same group（Possible function is different）Object, it is right respectively The number of different object distribution.

The example ID of each object is calculated according to above formula, you can make first by component level, secondly press object functionality, most Second tables of data including test object and the mapping relations of object ID data of object sequence number arrangement is pressed afterwards.

Specifically, have various to the mode that first acquisition module 40 of QTP obtains the second object data：External number can be passed through Call according to storehouse, built-in form, outside excel forms, outside txt file or environmental variance.Preferably, the second number of the invention It is outside excel forms according to table.

According to the abovementioned embodiments of the present invention, before the first receiver module 10 is performed, the device can also include：Record Module, for recording one or more first script files, wherein, each first script file includes a command type；It is whole Reason module, for one or more first script files are arranged, to get the script text including multiple command types Part.

Specifically, before first time performs the first receiving module, recording module can be by the recording module record in QTP The step of system operation VTS, is realized, carries out various service testings by VTS to equipment, can record one or more first scripts File, wherein, service can be test command.

For example, it is Analog value to read type by VTS（Type ID：2）, example ID is the current of 12 object Value, can be recorded the following operating procedure of VTS, record first script file by the recording module of QTP：

（1）VTS is opened, point opens send->object access->read Property（Send->Object accesses->Read Attribute service）.

（2）In corresponding list box, Configuration Type ID is 2, and example ID is 12, and point determines the reading attribute service for returning VTS The page.

（3）Select " currency " attribute.

（4）It is switched to network portion：IP, defines the address of target device before selection.

（5）Point determines transmission, and the instruction is sent to target device.

And for example, it is Analog value to change type by VTS（Type ID：2）, example ID is the current of 12 object Value, can be recorded the following operating procedure of VTS, record first script file by the recording module of QTP：

（1）After opening VTS, point opens send->object access->writeProperty（Send->Object accesses-> Write attribute service）.

（2）In in corresponding list box, Configuration Type ID is 2, and example ID is 12, and point determines that the attribute of writing for returning VTS takes The business page.

（3）Select " currency " attribute.

（4）Point opens the list box of " value ", and it is real to select to increase type, is worth the homepage for returning VTS after 20.

（5）It is switched to network portion：IP, defines the IP address of target device before selection.

（6）Point determines transmission, and the instruction is sent to target device.

After recording module is performed, one or more first script files are generated, perform sorting module, similarly, can To be realized by the sorting module of QTP：One or more first script files for recording module recording are arranged, to obtain To the script file including multiple command types.

Specifically, when reading single object properties, for different objects, its type ID is different with example ID, by the two Parameter creates into the second tables of data by the first creation module " parametrization ", can obtain containing type by the first acquisition module 40 Second object data of ID and example ID.

When multiple object properties are read, different its type of object, example ID and attribute are different, by these three parameters " parametrization ", type ID and example ID are equally obtained from the second tables of data by the first acquisition module 40, and attribute is then by matching mould Block 20 is matched from the first tables of data and obtains the first object data.

It is when single attribute is write, different for different objects its type ID, example ID, Value Types and value, and be worth The type of type and object have fixed relation, therefore record after different scripts for different object types, then will The two parameters create into the second tables of data by the first creation module " parametrization ", can obtain bag by the first acquisition module 40 Second object data of ID containing type and example ID.

It is when multiple attributes are write, different for different objects its type ID, example ID, Value Types and value, and be worth The type of type and object have fixed relation, therefore record after fixed script for different types, according to actually making Demand, creates into the second tables of data by the first creation module " parametrization ", can obtain bag by the first acquisition module 40 Second object data of ID containing type and example ID.

By the second tables of data for creating and the script file of generation, test object that can be on to equipment is tested When, directly invoke the second tables of data and direct Run Script file, it is not necessary to the parameter of user's manual configuration testing tool again, The automatic test of the reusability to BACnet is realized, meanwhile, the substantial amounts of time is saved, testing efficiency is improve.

In the above embodiment of the present invention, after sorting module is performed, the device can also include：Second creates mould Block, for creating the first tables of data, wherein, the first tables of data includes the mapping relations of test object and the first object data, the One object data includes the order data of Run Script file.

Specifically, before Run Script file, the first tables of data is created by the second creation module, including test The mapping relations of object and the first object data, the first object data include the order data of Run Script file.For example：Test Row, column corresponding to object etc..So user need not remember type ID of test object, example ID, and only will clearly need to read Which test object taken（By the object that function is named）, which value of reading object.First tables of data can be divided into multiple row, It is as follows：

The title of the second data list file of object ID, it is substantially stationary, it is placed in position rearward；

The title of the form in the second data list file of object ID, it is substantially stationary, it is placed in position rearward；

Which row in form residing for test object, is placed in first, entitled：rowFrom；

Test object Base Serial Number, using relatively frequently, is placed in secondary series, entitled：scanFrom；

The number of test object, using relatively frequently, being placed in, the 3rd row are entitled：unitCount；

The value of test object attribute, using relatively frequently, needs during write value, does not need during reading, is placed in the 4th row entitled： value；

The time delay of write-access, it is used for checking data for providing interval time in the middle of a large amount of operations, is placed in the Five row, it is entitled：delayS.

Other, need to increase corresponding row according to the Special controlling of user.

Specifically, for ease of calling the first tables of data, when the first tables of data is created, certain id number can be reserved Object specifically can be divided by memory space by function, while coordinating the type of object itself to be classified, then homogeneous object be entered Line number；User can be facilitated to specify arbitrary object and be easy to the script of QTP to retrieve, added in script file and imported and adjust With the script of the second tables of data, the increasingly automated of repetitive operation can be also realized.

In order to quickly obtain the test command information of test object, in order to will faster, more accurately get and this The corresponding operation order data input script file of test object, can be stored in this table in script file.

Fig. 2 is the flow chart of method of testing according to embodiments of the present invention.Fig. 3 is the method for testing according to Fig. 2 Flow chart.

As shown in Fig. 2 the method comprises the steps：

Step S101, the test request that receive user sends, to start the test object in test equipment.

Step S102, is matched in the first tables of data according to test request, corresponding with test object to obtain First object data.

Step S103, according to the first object data Run Script file, to generate control command.

Step S104, while control command is generated, obtains in the second tables of data according to test request and tests right As the second corresponding object data.

Step S105, generates test data according to the control command for getting and the second object data.

Step S106, transmits test data to the equipment corresponding to test object, for testing equipment process.

Step S107, obtains testing equipment and processes the test result for obtaining.

In the prior art during test b ACnet equipment, no matter adopting integrated software or datagram test work Tool, is required for the parameter of manual configuration testing tool, and the method for testing that the present invention is provided, in test process, it is not necessary to hand Work configuration parameter, only need to match in the first tables of data according to test request and obtain the first object data, then according to first pair Image data, the second object data in the second tables of data of Run Script file generated control command and acquisition, afterwards according to control Order and the second object data generate test data, you can realize test data of the generation of automation to test object, and When test b ACnet equipment is needed every time, the data in the first tables of data and the second tables of data can be reused, be realized The reusability of test, while realizing the automatic test of reusability, substantially reduces the time of test, improves test Efficiency；In addition, being tested with expensive integrated software in existing method of testing, pay wages huge, using the test side of the present invention Method, it is not necessary to expensive integrated software, reduces testing cost.From the foregoing, it will be observed that using the method for testing of the present invention, solving existing Have it is low to testing efficiency during BACnet testing equipments in technology, reusable automatic test and high cost can not be carried out Technical problem, realize carries out the test of reusable automation to BACnet equipment, improves testing efficiency, and reduces survey The technique effect of examination cost.

Wherein, as shown in figure 3, by QTP, step S102 can realize that step S105 can to step S107 to step S104 To be realized by VTS.QuickTest Professional（QTP）It is the automatic chemical industry of regression tested for UI interface functions Tool, is capable of achieving recording and playback to windows interface operations, and can by write script change playback time operation order and Number of times, when script is write, to various configuration parameters, you can need the parameter of configuration to be controlled so as to reach during with to operation To different test purposes.VTS is the tool software for monitoring BACnet protocol data-flows, can real-time monitor communication network On data message, it, can be by the virtual link layer in message, Internet and application layer after BACnet protocol massages are received Information analysis out, by each layer information for parsing, the shape of each equipment using BACnet protocols can be obtained State information.When needing to being controlled using the equipment of BACnet agreements, the service needed for can selecting in VTS needs to fill out The information such as the ID data of write device, are then sent to packed message on network.At the same time, on communication network Data of the BACnet equipment in monitoring network in real time, in the data message for monitoring to be sent to this equipment, receive the number According to message, the message is processed, corresponding processing data is returned by the regulation of BACnet agreements to VTS after processing （Reply）.For example, the temperature of the controller of device A is read, VTS generates the control for including device A ID, reading device A The data message of the temperature service of device, and the data message is sent to into device A, after device A is processed to the data message Processing data is obtained, the processing data is returned to into VTS then.For the VTS and equipment division in consolidated network directly leads to Cross network to be communicated, and for VTS and equipment not in consolidated network, it is also possible to communicated by data message： VTS can receiving device status data, can also send various control datas, realize monitoring and control to equipment.

Above-described embodiment of the application can be achieved by the steps of tests of the VTS to BACnet equipment reusabilities： To be recorded the step of VTS is operated to testing equipment by QTP, as VTS is matched somebody with somebody with the interface communicated by equipment Put part change number of times for fixed equipment less, it is only necessary to once configure good corresponding address, port, and reserve confession The interface that QTP is called, then saves as configuration file, can transfer the configuration file of different editions when needed,.

Specifically, QTP transfers the first tables of data according to test request, and the matching in the first tables of data is obtained and test request The first corresponding object data, at the operation order of the built-in form that then the first object data is input in script file, With Run Script file generated control command, at the same time, acquisition the is matched in the second tables of data according to the first object data Control command and the second object data are sent to VTS by two object datas afterwards, and VTS is according to control command and the second number of objects According to generation test data, and the test data is sent to into the equipment corresponding to test object, the equipment is finally obtained according to this The test result that test data test is obtained.

In the above embodiment of the present invention, control command includes the command type tested to test object, second Object data includes the ID of test object, wherein, generates test data according to the control command for getting and the second object data The step of can be realized by following steps：The ID of the command type for getting and test object is combined, to generate One data message；Test data is extracted from the first data message.As shown in figure 3, above-mentioned steps in the present embodiment can be Realize in VTS.

Specifically, control command can include the test command to the test object on equipment, and wherein, test command can be with Change order of reading order, test object attribute including test object attribute etc..Second object data includes test object ID, the ID of the command type for getting and test object is combined the first data message of generation, then extraction module by VTS Test data is extracted from the first data message.

Wherein, test object can include：

In the above embodiment of the present invention, the step can be by VTS process, according to control command and second pair The step of the first data message that image data is generated, can be realized by following steps：The example ID of test object and test are right The data such as ID, command type as corresponding target device, extraction module extract test data from the first data message.Example Such as, currency of the type of control command for read test object, object instance ID are 2, and corresponding type ID of currency is 12, The test data then extracted is：Read the currency of the object that example ID is 12.

In the above embodiment of the present invention, the equipment corresponding to test object is transmitted test data to, for equipment The step of carrying out test processes can be realized by the following method：Transfer according to test data and test test object Interface；The parameter of configuration interface, transmits test data to equipment by interface, to realize the test to test object.Such as Shown in Fig. 3, the step preferably can also be processed in VTS.

According to the abovementioned embodiments of the present invention, the test request for sending in receive user, to start the survey in test equipment Before examination object, method may include steps of：Create the second tables of data, wherein, the second tables of data include test object with The mapping relations of the second object data.

Specifically, substantial amounts of object ID data is managed for convenience, before the test object on test equipment is started, is created Second tables of data, can take and be divided into object multigroup, and the same group of method that may include various types of objects is realized creating, this Sample can avoid the ID values of the homogeneous object in same packet identical, and occur during caused execution test request abnormal.It is first Y is first numbered to homogeneous object, and the homogeneous object ID value of different groups then gives different group numbers respectively according to the group being located X, the object to distinguish similar under different groups and with sequence number, wherein, object ID includes type ID and example ID, and type ID is root Obtain according to BACnet, specifically obtain the example ID of object according to below equation：

Z=A*X+B*Y+C；

During being tested, execution step S104 can obtain the second object data by QTP, wherein, obtain The mode of taking has various：Can be by external data base, built-in form, outside excel forms, outside txt file or environmental variance Call.Preferably, the second tables of data of the invention is outside excel forms.

In the above embodiment of the present invention, in the test request that receive user sends, to start the survey in test equipment Before examination object, method also includes：One or more first script files are recorded, wherein, each first script file includes one Individual command type；One or more first script files are arranged, to get the script text including multiple command types Part.

Specifically, before starting to test the object on equipment, can pass through QTP recording operation VTS the step of, Various service testings are carried out to equipment by VTS, one or more first script files can be recorded, wherein, service can be Test command.

For example, it is Analog value to read type by VTS（Type ID：2）, example ID is the current of 12 object Value, can be recorded the following operating procedure of VTS, record first script file by QTP：

（1）VTS is opened, point opens send>object access—>read Property（Send>Object accesses >Read attribute service）.

（3）Select " currency " attribute.

（1）After opening VTS, point opens send>object access—>writeProperty（Send>Object accesses> Write attribute service）.

（3）Select " currency " attribute.

After the recording for completing to service one or more, one or more first script files are generated, by QTP's One or more first script files are arranged by sorting module, to get the script file including multiple command types.

Specifically, when reading single object properties, for different objects, its type ID is different with example ID, by the two Parameter creates into the second tables of data by " parametrization ", can obtain the second object of containing type ID and example ID by QTP Data.

When multiple object properties are read, different its type of object, example ID and attribute are different, by these three parameters " parametrization ", type ID and example ID are equally obtained from the second tables of data by QTP, and attribute is then matched from the first tables of data and obtained Obtain the first object data.

It is when single attribute is write, different for different objects its type ID, example ID, Value Types and value, and be worth The type of type and object have fixed relation, therefore record after different scripts for different object types, then will The two parameters logical " parametrization " create into the second tables of data, can be obtained the second couple of containing type ID and example ID by QTP Image data.

It is when multiple attributes are write, different for different objects its type ID, example ID, Value Types and value, and be worth The type of type and object have fixed relation, therefore record after fixed script for different types, according to actually making Demand, creates into the second tables of data by " parametrization ", can be obtained the second couple of containing type ID and example ID by QTP Image data.

In the above embodiment of the present invention, one or more first script files are being arranged, to get bag After including the script file of multiple command types, the method can also comprise the steps：The first tables of data is created, wherein, the One tables of data includes the mapping relations of test object and the first object data, and the first object data includes the life of Run Script file Make data.

Specifically, before Run Script file, the first tables of data is created, the first tables of data includes test object and the The mapping relations of one object data, the first object data include the order data of Run Script file.For example：Test object institute is right Row, column answered etc..So user need not remember type ID of test object, example ID, and which only clearly need to will read and survey Examination object（By the object that function is named）, which value of reading object.The process for creating the first tables of data can adopt as follows First tables of data can be divided into multiple row by method realization, as follows：

It should be noted that can be in such as one group of computer executable instructions the step of the flow process of accompanying drawing is illustrated Perform in computer system, and, although show logical order in flow charts, but in some cases, can be with not The order being same as herein performs shown or described step.

As can be seen from the above description, present invention achieves following technique effect：The method of testing that the present invention is provided And device, in test process, it is not necessary to manual configuration parameter, only need to be matched in the first tables of data according to test request and be obtained First object data, then according to the first object data, in the second tables of data of Run Script file generated control command and acquisition The second object data, test data is generated according to control command and the second object data afterwards, you can realize the life of automation The test data of pairwise testing object, and when test b ACnet equipment is needed every time, the first data can be reused Data in table and the second tables of data, realize the reusability of test, while realizing the automatic test of reusability, significantly The time of test is shortened, testing efficiency is improve；In addition, tested with expensive integrated software in existing method of testing, Spending is huge, using the method for testing of the present invention, it is not necessary to expensive integrated software, reduces testing cost.From the foregoing, it will be observed that adopting With the method for testing of the present invention, VTS can be automatically controlled by QTP, automatic Data Generation Test solves prior art In technology low to testing efficiency during BACnet testing equipments, that reusable automatic test and high cost can not be carried out ask Topic, realize carries out the test of reusable automation to BACnet equipment, improves testing efficiency, and reduces testing cost Technique effect.

Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned present invention can be with general Computing device realizing, they can be concentrated on single computing device, or are distributed in multiple computing devices and are constituted Network on, alternatively, they can be realized with the executable program code of computing device, it is thus possible to they are stored In the storage device by computing device performing, or they are fabricated to each integrated circuit modules respectively, or by they In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific Hardware and software is combined.

The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims

1. a kind of method of testing for BACnet equipment, it is characterised in that include：

Test request is received, to start the test object in test equipment；

Matched in the first tables of data according to the test request, to obtain the first couple corresponding with the test object Image data；

According to the first object data Run Script file, to generate control command；

While the control command is generated, obtained in the second tables of data and the test object according to the test request The second corresponding object data；

Test data is generated according to the control command for getting and second object data；

The test data is sent to into the equipment corresponding to the test object, for testing equipment process；

Obtain the testing equipment and process the test result for obtaining,

Wherein, the control command includes the command type tested to test object, and second object data includes institute The ID of test object is stated, wherein, test data is generated according to the control command for getting and second object data Step includes：The ID of the command type for getting and the test object is combined, to generate the first data message； The test data is extracted from first data message.

2. method according to claim 1, it is characterised in that the test data is sent to into the test object institute right The equipment answered, includes the step of process for the testing equipment：

Being transferred according to the test data is used for the interface for testing the test object on the equipment；

The parameter of the interface is configured, the test data is sent to by the equipment by the interface, to realize to described The test of test object.

3. method according to claim 2, it is characterised in that in the test request that receive user sends, to start test Before test object on equipment, methods described includes：

Second tables of data is created, wherein, second tables of data includes the test object with second object data Mapping relations.

4. method according to claim 3, it is characterised in that in the test request that receive user sends, to start test Before test object on equipment, methods described also includes：

One or more first script files are recorded, wherein, each described first script file includes a command type；

One or more described first script files are arranged, to get the script text including multiple command types Part.

5. method according to claim 4, it is characterised in that one or more described first script files are carried out it is whole Reason, after getting the script file including multiple command types, methods described also includes：

The first tables of data is created, wherein, first tables of data includes reflecting for the test object and first object data Relation is penetrated, first object data includes the order data for running the script file.

6. a kind of test device for BACnet equipment, it is characterised in that include：

First receiver module, for the test request that receive user sends, to start the test object in test equipment；

Matching module, for being matched in the first tables of data according to the test request, to obtain and the test object The first corresponding object data；

First processing module, for according to the first object data Run Script file, to generate control command；

First acquisition module, for while the control command is generated, according to the test request in the second tables of data Obtain second object data corresponding with the test object；

Second processing module, for generating test data according to the control command and second object data that get；

3rd processing module, for the test data is sent to the equipment corresponding to the test object, sets for described It is standby to carry out test processes；

Second acquisition module, processes the test result for obtaining for obtaining the testing equipment,

Wherein, the control command includes the command type tested to test object, and second object data includes institute The ID of test object is stated, wherein, the Second processing module includes：Fourth processing module, for by the order for getting The ID of type and the test object is combined, to generate the first data message；Extraction module, for from first data The test data is extracted in message.

7. device according to claim 6, it is characterised in that the 3rd processing module includes：

First transfers module, tests connecing for the test object for transferring according to the test data Mouthful；

First configuration module, for configuring the parameter of the interface；

First sending module, for the test data is sent to the equipment by the interface, to realize to the survey The test of examination object.

8. device according to claim 7, it is characterised in that before first receiver module is performed, described device Also include：

First creation module, for creating second tables of data, wherein, second tables of data include the test object with The mapping relations of second object data.

9. device according to claim 8, it is characterised in that before first receiver module is performed, described device Also include：

Module is recorded, for recording one or more first script files, wherein, each described first script file includes one Command type；

Sorting module, for one or more described first script files are arranged, to get including multiple lives Make the script file of type.

10. device according to claim 9, it is characterised in that after the sorting module is performed, described device is also wrapped Include：

Second creation module, for creating the first tables of data, wherein, first tables of data include the test object with it is described The mapping relations of the first object data, first object data include the order data for running the script file.