CN105490877B - A kind of forestry network monitoring system for things method for testing reliability - Google Patents
A kind of forestry network monitoring system for things method for testing reliability Download PDFInfo
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- CN105490877B CN105490877B CN201510845203.5A CN201510845203A CN105490877B CN 105490877 B CN105490877 B CN 105490877B CN 201510845203 A CN201510845203 A CN 201510845203A CN 105490877 B CN105490877 B CN 105490877B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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Abstract
The invention discloses a kind of forestry network monitoring system for things reliability automated testing methods.The test system includes the ends PC and test signal emulating instrument.The test signal emulating instrument receives the instruction that the ends PC send over, and from output port output response simulation, either digital signal stimulus sensor equipment acquires simulation or digital signal from input port, and MCU is sent to after conversion.Each sensing equipment is linked by the method for analog electrical signal by test system in perception extended layer, perceptual signal is simulated, generates warning message；Simultaneously, APP application messages, short message, phone information etc. are linked by the mobile multifunctional intelligent terminal of human-computer interaction by test system in application layer, simulate people's operation behavior, read various warning messages, and the accuracy and reliability of judgement system information in an automated manner, realize the test closed loop of forestry network monitoring system for things.Flexibility in use is high, improves testing efficiency, reduces development cost.
Description
Technical field
The invention belongs to network monitoring system for things technical fields, are related to the automated testing method of network monitoring system for things,
More particularly to a kind of forestry network monitoring system for things method for testing reliability.
Background technology
Forestry network monitoring system for things is by typical application layer, network layer and perception three layers of extended layer in technology of Internet of things
Secondary composition, it be a multi-layer, more equipment network monitoring system, and be considered as one generally people provide products application
Service.This products characteristics determine the complexity of product, but how to ensure the stabilization of product, reliability operation, are one new
Challenge.Current each producer mostly uses greatly artificial mode, and inefficiency is easy error, and automatic test degree is relatively low, right
Reliability is unable to quantitative statistics.Automatic test is developed rapidly by the features such as repeatable, testing efficiency is high, to woods
For industry network monitoring system for things reliability test assessment, automatic test occupies more and more important role.However only lack portion
The automatic test that man of subsidiary factory uses is individually to be tested for specific application development software or hardware device, but can not survey
Entire product systems reliability of operation is demonstrate,proved in experiment.
Invention content
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of forestry network monitoring system for things reliabilities
Test method realizes the automation of cycle tests.
To realize forestry network monitoring system for things reliability test, a kind of forestry network monitoring system for things reliability is devised
The test system test system includes the ends PC and test signal emulating instrument.The test signal emulating instrument receives the ends PC and is transmitted across
The instruction come exports response simulation or digital signal stimulus sensor equipment from output port, acquires and simulate from input port
Or digital signal, it is sent to MCU after conversion.
The Ethernet interface that the test signal emulating instrument includes Micro-processor MCV and connect respectively with Micro-processor MCV
Circuit, input port, output port, LED state indicator light and power module.The Micro-processor MCV is data process core
The signal detected is uploaded to the ends PC by heart unit, after the parsing that sends instructions under the ends PC, generates corresponding output signal.It is described
Ethernet interface circuit, communicated with the ends PC by Ethernet.The LED state indicator light, the work of display measurement system
Make state, signal condition.The input terminal, including AD sample circuits and incoming level conversion circuit, AD sampling electricity
Road, processing execute the input of equipment simulating signal, are switched to digital signal and give MCU processing, the incoming level conversion circuit,
The digital signal for executing equipment is converted into level signal, is sent to MCU processing.The output end, including DA conversion circuits
With output level conversion circuit, the DA conversion circuits generate the simulation trigger signal needed for system under test (SUT) sensor, substitute
Actual phy-aware signal, the output level conversion circuit export the level of sensor into row energization for generating.
A kind of forestry network monitoring system for things method for testing reliability applies work(for forestry network monitoring system for things
Can, each sensing equipment is linked by the method for analog electrical signal by test system in perception extended layer, simulates practical sensing
The perceptual signal of device generates the warning message of various sensing equipments；Meanwhile the mobile multifunctional in application layer passing through human-computer interaction
APP application messages, short message, phone information etc. are linked into test system by intelligent terminal, simulate people's operation behavior, are read each
Kind warning message, and the accuracy and reliability of judgement system information in an automated manner realize forestry Internet of Things monitoring system
The test closed loop of system completes user to equipment and equipment to the two-way automatic test operation of user, further passes through script
Mode writes different test cases, completes the reliability test for covering all application functions.
The automatization test system ends ATS PC are set first and test signal emulating instrument, test signal emulating instrument pass through ether
Network Communication interface is communicated with the ends PC, and the signal detected is uploaded to the ends PC, after the parsing that sends instructions under the ends PC, generates phase
The signal output answered, steps are as follows for test method.
A. the application function for being directed to forestry network monitoring system for things sets tested sensor by physical connection mode
Standby aware circuit signaling interface is linked into test signal emulating instrument, is perceiving method of the extended layer by analog electrical signal,
The perceptual signal for simulating real sensor, generates the warning message of sensor device；
Uplink signal encourages uplink：ATS is run in PC machine, ATS is sent by cycle tests to test signal emulating instrument
Excitation information, test signal emulating instrument generate the perception electric signal of analog sensed equipment, encourage and are tested sensor device；
Signal acquisition downlink：ATS is run in PC machine, ATS acquires the electricity of sensor device by test signal emulating instrument
Signal obtains functional response, the warning message for being tested sensor device.
B. in application layer by the mobile intelligent terminal of human-computer interaction APP application messages, short message, phone information etc.
It is linked into test system, simulates people's operation behavior；Mobile intelligent terminal is connected by USB line with PC, then embedded in mobile phone
One upper test agent Agent file；
Test command encourages downlink：ATS, APPs of the ATS by cycle tests on mobile intelligent terminal are run in PC machine
Or short message sending test command, encourage the function of system under test (SUT) to realize；
Test result acquires uplink：Run ATS in PC machine, ATS by monitor mobile intelligent terminal APP or short message or
Phone information obtains functional response, the warning message for being tested mobile intelligent terminal.
C. warning message is read, sensor alarm signal passes through the network transmission of itself, through cloud platform, then the alarm
Information is pushed to mobile intelligent terminal, and ATS is believed by the APP push of monitoring mobile intelligent terminal or short message prompt or telephone prompts
Breath obtains the warning function response for being tested mobile intelligent terminal.
D. the accuracy and reliability of judgement system information proposes the APP push having been received or short message in ATS
Show or telephone prompts information and preset APP push or short message prompt or the warning message of telephone prompts information it is whether consistent, lead to
The mode for crossing pattern-recognition carries out automation judgement；Constantly carry out the signal excitation for being tested sensor, verifies mobile intelligent terminal
Whether corresponding action is executed；Meanwhile N*24 hours continuance tests of long-time are carried out to the system function, obtain the system alarm
The reliability data index of function realizes the test closed loop of forestry network monitoring system for things, completes user and is arrived to equipment and equipment
The two-way automatic test operation of user.
E. different test cases are further write by way of script, the reliability for completing to cover all application functions is surveyed
Examination.
Present invention employs automated testing method, it can realize and continuous-stable is carried out to forestry network monitoring system for things
Test, the end-to-end controllable programming by solving forestry network monitoring system for things " application end-sensor ends " execute, and realize test sequence
The automation of row.In the test method true device abstract be different application interface service, realize transparent emulation simulation,
Can be good at finding the deficiency and stability of product, flexibility in use is high, improves testing efficiency, reduce exploitation at
This.
Description of the drawings
Fig. 1 is test signal emulating instrument structural schematic diagram.
Fig. 2 is test scene structural schematic diagram.
Fig. 3 is the functional block diagram for testing Integrated Development Environment.
Fig. 4 is forest fire protection functional test scene structure schematic diagram.
Specific implementation mode
With reference to specific embodiment and Figure of description, the invention will be further described.Specific reality described herein
Example is applied only to explain the present invention, is not intended to limit the present invention.
Embodiment：A kind of forestry network monitoring system for things reliability test system is by the ends PC and test signal emulating instrument structure
At.The ends PC and test signal emulating instrument constitute the hardware device of test system, and test signal emulating instrument receives the ends PC and sends over
Instruction, export response simulation or digital signal stimulus sensor equipment from output port, from input port acquire simulation or
Person's digital signal is sent to MCU after conversion.
As shown in Figure 1, test signal emulating instrument, including Micro-processor MCV and the ether that is connect respectively with Micro-processor MCV
Network port circuit, AD sample circuits, incoming level conversion circuit, DA conversion circuits, output level conversion circuit, LED state instruction
Lamp and power module.
Micro-processor MCV：The signal detected is uploaded to the ends PC by data processing core unit, will be sent instructions under the ends PC
After parsing, corresponding output is generated.
Ethernet interface circuit：It is communicated with the ends PC by Ethernet.
AD sample circuits：Processing executes the input of equipment simulating signal, is switched to digital signal and gives MCU processing.
Incoming level conversion circuit：The digital signal for executing equipment is converted into appropriate level, is sent to MCU processing.
LED state indicator light：Test equipment working condition, signal condition are showed.
DA conversion circuits：The simulation trigger signal needed for system under test (SUT) sensor is generated, actual phy-aware letter is substituted
Number.
Output level conversion circuit：If the excitation that the analog signal that test equipment generates cannot be satisfied sensor device is wanted
It asks, then skips sensor modulus conversion circuit part, directly generate corresponding signal into row energization.
Power supply unit：The power supply requirement of each circuit part is provided.
For the application function of forestry network monitoring system for things, in perception extended layer by the method for analog electrical signal each
A sensing equipment is linked into test system, simulates the perceptual signal of real sensor, generates the warning message of various sensing equipments；
Meanwhile in application layer by the mobile multifunctional intelligent terminal of human-computer interaction APP application messages, short message, phone information
Etc. being linked into test system, people's operation behavior is simulated, various warning messages, and judgement system information in an automated manner are read
Accuracy and reliability, realize the test closed loop of forestry network monitoring system for things, complete user to equipment and equipment to user
Two-way automatic test operation, further write different test cases by way of script, complete that covering is all to apply work(
The reliability test of energy.
Test system（ATS, Automatic Test System）It is mainly made of, surveys the ends PC and test signal emulating instrument
Test system ATS is mounted on the ends PC, system under test (SUT)（SUT, System Under Test）It is a set of typical forestry Internet of Things monitoring
System.The test scene structure that test system and system under test (SUT) are constituted is as shown in Figure 2.Its testing procedure is as follows.
A. the application function for being directed to forestry network monitoring system for things sets tested sensor by physical connection mode
Standby aware circuit signaling interface is linked into test signal emulating instrument, is perceiving method of the extended layer by analog electrical signal,
The perceptual signal for simulating real sensor, generates the warning message of sensor device.
Signal encourages（Uplink）：ATS is run in PC machine, ATS, which is sent by cycle tests to test signal emulating instrument, to be swashed
Information is encouraged, test signal emulating instrument generates the perception electric signal of analog sensed equipment, encourages and is tested sensor device.
Signal acquisition（Downlink）：ATS is run in PC machine, ATS acquires sensor device by test signal emulating instrument
Electric signal obtains functional response, the warning message for being tested sensor device.
B. in application layer by the mobile intelligent terminal of human-computer interaction APP application messages, short message, phone information etc.
It is linked into test system, simulates people's operation behavior；Mobile intelligent terminal is connected by USB line with PC, then embedded in mobile phone
One upper test agent Agent file.
Test command encourages（Downlink）：ATS is run in PC machine, ATS is by cycle tests on mobile intelligent terminal
APP or short message sending test command encourage the function of system under test (SUT) to realize.
Test result acquires（Uplink）：ATS, the APP or short message that ATS passes through monitoring mobile intelligent terminal are run in PC machine
Or phone information, obtain functional response, the warning message for being tested mobile intelligent terminal.
C. warning message is read, sensor alarm signal passes through the network transmission of itself, through cloud platform, then the alarm
Information is pushed to mobile intelligent terminal, and ATS is believed by the APP push of monitoring mobile intelligent terminal or short message prompt or telephone prompts
Breath obtains the warning function response for being tested mobile intelligent terminal.
D. the accuracy and reliability of judgement system information proposes the APP push having been received or short message in ATS
Show or telephone prompts information and preset APP push or short message prompt or the warning message of telephone prompts information it is whether consistent, lead to
The mode for crossing pattern-recognition carries out automation judgement；Constantly carry out the signal excitation for being tested sensor, verifies mobile intelligent terminal
Whether corresponding action is executed；Meanwhile N*24 hours continuance tests of long-time are carried out to the system function, obtain the system alarm
The reliability data index of function realizes the test closed loop of forestry network monitoring system for things, completes user and is arrived to equipment and equipment
The two-way automatic test operation of user.
The ends PC execute the various test cases developed based on script, send a command to test signal emulation testing
Instrument, generates the working sensor order of pumping signal simulation triggering system under test (SUT), while being collected and being produced by test signal emulating instrument
After raw excitation, the feedback of application layer and actuator；The information for handling the output of system under test (SUT) mobile multifunctional intelligent terminal, with pre-
Phase result carries out automation comparison, judges test result, and generate log recording, output report.The functional block diagram at the ends PC such as Fig. 3
It is shown.
For testing the forest fire protection function in forestry network monitoring system for things, test scene knot is built as shown in Figure 4
Structure, testing procedure are as follows.
（1）In SUT, an available forest sensing alarm system is built according to forestry network monitoring system for things；
（2）In ATS, the ends PC connect mobile multifunctional intelligent terminal by wired or wireless mode, and test signal is imitative
The Acquisition Circuit of true tester physical connection flame sensor perceptual signal；
（3）In the test Integrated Development Environment in ATS, the cycle tests for executing flame sensor alarming function is write；
（4）In test signal emulating instrument, cycle tests order is received, is simulated by test signal emulating instrument and generates fire
The alarm signal of flame sensor；
（5）In cycle tests, constantly detect whether smart mobile phone and APP have short message or phone or APP push alarms to disappear
Whether breath, the forest sensor alarming function of verifying in forestry network monitoring system for things are normal；
By above-mentioned（1）~（5）The automatic test sequence of the forest sensor alarming function of realization has been built and has programmed,
The excitation for constantly carrying out flame sensor, verifies smart mobile phone and whether the ends APP execute corresponding action.To the system function into
N*24 hours continuance tests of row long-time obtain the reliability data index of flame sensor warning function.
Therefore, present invention employs automated testing method, it can realize and N*24 is carried out to forestry network monitoring system for things
Hour continuous-stable test, passes through the end-to-end controllable programming for solving forestry network monitoring system for things " application end-sensor ends "
It executes, realizes the automation of cycle tests, find in the case where test product is long lasting for operation in system requirements, design, coding
Etc. existing for various defects, reliability data is provided.For tester, testing efficiency and test data are improved
Accuracy.
It is preferred embodiments of the present invention in summary, all changes made according to technical solution of the present invention, the work(produced
It is all belonged to the scope of protection of the present invention when can act on the range without departing from technical solution of the present invention.
Claims (1)
1. a kind of forestry network monitoring system for things method for testing reliability, it is characterised in that：Automatization test system ATS is set
The ends PC and test signal emulating instrument, test signal emulating instrument are communicated with the ends PC by ethernet interface, will be detected
Signal be uploaded to the ends PC, after the parsing that sends instructions under the ends PC, generate the output of corresponding signal, steps are as follows for test method：
A. it is directed to the application function of forestry network monitoring system for things, by physical connection mode, tested sensor device
Aware circuit signaling interface is linked into test signal emulating instrument, in perception method of the extended layer by analog electrical signal, simulation
The perceptual signal of real sensor generates the warning message of sensor device；
Signal encourages uplink：ATS is run in PC machine, ATS sends excitation information by cycle tests to test signal emulating instrument,
Test signal emulating instrument generates the perception electric signal of analog sensed equipment, encourages and is tested sensor device；
Signal acquisition downlink：ATS is run in PC machine, ATS acquires the telecommunications of sensor device by test signal emulating instrument
Number, obtain functional response, the warning message for being tested sensor device；
B. APP application messages, short message, phone information are linked by the mobile intelligent terminal of human-computer interaction in application layer
Test system simulates people's operation behavior；Mobile intelligent terminal is connected by USB line with PC, then in mobile phone in insertion one
Test agent Agent files；
Test command encourages downlink：ATS, APPs or short of the ATS by cycle tests on mobile intelligent terminal are run in PC machine
Letter sends test command, and the function of system under test (SUT) is encouraged to realize；
Test result acquires uplink：ATS, the APP or short message or phone that ATS passes through monitoring mobile intelligent terminal are run in PC machine
Information obtains functional response, the warning message for being tested mobile intelligent terminal；
C. warning message is read, sensor alarm signal passes through the network transmission of itself, through cloud platform, then the warning message
Be pushed to mobile intelligent terminal, ATS by monitoring APP push or short message prompt or the telephone prompts information of mobile intelligent terminal,
Obtain the warning function response for being tested mobile intelligent terminal；
D. the accuracy and reliability of judgement system information, in ATS, to have been received APP push or short message prompt or
Whether telephone prompts information and preset APP push or short message prompt or the warning message of telephone prompts information are consistent, pass through mould
Formula knowledge carries out automation judgement otherwise；Constantly carry out the signal excitation for being tested sensor, whether is verification mobile intelligent terminal
Execute corresponding action；Meanwhile N*24 hours continuance tests of long-time are carried out to the system function, obtain the system alarm function
Reliability data index, realize the test closed loop of forestry network monitoring system for things, complete user to equipment and equipment to user
Two-way automatic test operation；
E. different test cases are further write by way of script, complete the reliability test for covering all application functions.
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| CN109104315B (en) * | 2018-08-20 | 2021-06-29 | 中国联合网络通信集团有限公司 | Internet of things test signal generation method and system |
| CN112468355B (en) * | 2019-09-09 | 2024-01-19 | 北京奇虎科技有限公司 | IOT equipment management application testing method and device, electronic equipment and storage medium |
| CN110912983B (en) * | 2019-11-20 | 2022-07-12 | 瑞玛思特(深圳)科技有限公司 | 5G and Internet of things equipment-oriented cloud integrated measurement and control platform |
| CN113405586A (en) * | 2021-06-15 | 2021-09-17 | 重庆信息通信研究院 | Method for testing sensing sensitivity of terminal based on Internet of things |
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| JP5879520B2 (en) * | 2011-11-07 | 2016-03-08 | パナソニックＩｐマネジメント株式会社 | Communication system and transmission unit used therefor |
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| CN1554951A (en) * | 2003-12-29 | 2004-12-15 | 广东拓思软件科学园有限公司 | Computer-aided housheold electric appliance auxiliary detector and its detecting method |
| CN101197067A (en) * | 2007-12-28 | 2008-06-11 | 上海电力学院 | Wireless remote monitoring system based on built-in platform |
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