CN209265691U - A kind of test device and test macro - Google Patents
A kind of test device and test macro Download PDFInfo
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- CN209265691U CN209265691U CN201821877355.9U CN201821877355U CN209265691U CN 209265691 U CN209265691 U CN 209265691U CN 201821877355 U CN201821877355 U CN 201821877355U CN 209265691 U CN209265691 U CN 209265691U
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Abstract
It includes: power module, micro treatment module, the first hardware interface and memory that the embodiment of the present application, which discloses a kind of test device and test macro, the device,；The power module is configured to as micro treatment module power supply；The micro treatment module is configured to the meter reading instruction according to meter copying device to be tested, obtains simulation test data from the memory, and the simulation test data are transferred to first hardware interface；First hardware interface is configured to the meter reading instruction being transferred to the micro treatment module from the meter copying device, and the simulation test data is transferred to the meter copying device from the micro treatment module；The memory is configured to store the simulation test data.
Description
Technical field
The invention relates to electronic technology, a kind of test device and test macro are related to, but are not limited to.
Background technique
Intelligent meter data recording system has gradually been popularized in the automatic management of each big and medium-sized cities " water, electricity and gas ", which is applicable in
It occupies utility meters in high-rise and Residential Area and networks, managed concentratedly by computer.Intelligent meter data recording system is by huge numbers of families'
The computer network center of dosage and administrative department joins together, fundamentally solve at present with water, electricity consumption, with gas management from
The problems such as dynamicization degree is low, and intermediate link is more, pays the fees not in time.The system has multiple communication modes, and networking mode is flexible, expands
It fills conveniently, meets a variety of demands of user from different perspectives, veritably realize the scientific management of residential area.
However, generalling use the mode of software tool simulation ammeter, this side when testing smart meter reading module
Method has preferable universality, and cost is relatively low, and the information generated in ammeter can be simulated by simulation ammeter.But it is this
Mode is single for the hardware circuit progress testing time-effectiveness fruit of smart meter reading module, is unable to the hard of realistic simulation smart meter reading module
Part interface tests the connectivity of hardware access.
Summary of the invention
In view of this, the embodiment of the present application be solve the problems, such as it is existing in the prior art at least one and a kind of test is provided
Device and a kind of test macro.
The technical solution of the embodiment of the present application is achieved in that
The application provides a kind of test device, which includes: that power module, micro treatment module, the first hardware connect
Mouth and memory；
The power module is configured to as micro treatment module power supply；
The micro treatment module is configured to the meter reading instruction according to meter copying device to be tested, obtains from the memory
Simulation test data, and the simulation test data are transferred to first hardware interface；
First hardware interface is configured to the meter reading instruction being transferred to the micro process mould from the meter copying device
Block, and the simulation test data are transferred to the meter copying device from the micro treatment module；
The memory is configured to store the simulation test data.
The application also provides a kind of test macro, which includes: that randomizer, test device, data are adopted
Acquisition means；
The randomizer is configured to generate the simulation test data of simulation ammeter information, and the simulation is surveyed
Examination data are sent to the test device；
The test device is configured to provide hardware access to meter copying device to be tested, by the simulation test data
It is stored, and the simulation test data is sent to data acquisition device；Wherein, the meter copying device is filled from the test
The acquisition simulation test data are set, meter reading data is obtained；
The data acquisition device is configured to obtain meter reading data from the meter copying device, and obtains from the test device
The simulation test data are taken, the meter reading data is compared and the simulation test data obtains test result.
In the embodiment of the present application, by providing a kind of test device of hardware, to provide hardware for the meter copying device of intelligence
The interface of test, to simulate the hardware access during practical meter reading.It so, it is possible while testing meter copying device, test
The connectivity of its hardware access.
Detailed description of the invention
Figure 1A is a kind of composed structure schematic diagram of test device of the embodiment of the present application；
Figure 1B is the composed structure schematic diagram of another test device of the embodiment of the present application；
Fig. 2A is the composed structure schematic diagram of another test device of the embodiment of the present application；
Fig. 2 B is the composed structure schematic diagram of another test device of the embodiment of the present application；
Fig. 2 C is the composed structure schematic diagram of another test device of the embodiment of the present application；
Fig. 3 A is a kind of composed structure schematic diagram of test macro of the embodiment of the present application；
Fig. 3 B is the operation principle schematic diagram of the real-time test macro of the application；
Fig. 3 C is the composed structure schematic diagram of another test macro of the embodiment of the present application；
Fig. 4 A is the composed structure schematic diagram of another test macro of the embodiment of the present application；
Fig. 4 B is the operation principle schematic diagram of the test macro of the embodiment of the present application；
Fig. 5 is a kind of structural schematic diagram of test device of the embodiment of the present application.
Specific embodiment
The technical solution of the utility model is further elaborated on reference to the accompanying drawings and examples.
The embodiment of the present application provides a kind of test device 100, and as shown in Figure 1A, which includes: power module
101, micro treatment module 102, the first hardware interface 103 and memory 104；
The power module 101 is configured to as the micro treatment module 102 power supply；
The micro treatment module 102 is configured to the meter reading instruction according to meter copying device 10 to be tested, from the memory
104 obtain simulation test data, and the simulation test data are transferred to first hardware interface 103；
First hardware interface 103 is configured to for the meter reading instruction being transferred to from the meter copying device 10 described micro-
Processing module, and the simulation test data are transferred to the meter copying device 10 from the micro treatment module 102；
The memory 104 is configured to store the simulation test data.
Here the first hardware interface 103, the first hardware interface 103 and meter copying device 10 are provided in test device 100
Hardware access is formed after connection, meter copying device can simulate actual meter reading movement to survey by the first hardware interface 103
100 carry out meter readings are set in trial assembly.
Simulation test data are stored in memory 104, be can be fixed one group or several groups of test datas, can also be led to
The data for crossing external input simulation, as the data for simulating practical ammeter.
Micro treatment module 102 reads data from memory to realize the data access function to memory to provide
The meter reading simulated to meter copying device 10.During meter reading is tested, data are transferred to meter reading by the first hardware interface 103
Device, whole process are the accesses simulated by hardware access non-software, are capable of the hardware interface of actual test meter copying device.
In other embodiments, as shown in Figure 1B, the power module 101 is additionally configured to connect by first hardware
Mouth 103 is powered for the meter copying device 10；
The power module 101 is additionally configured to as the memory 104 power supply.
Here power module and the first hardware interface 103 are attached, are meter copying device 10 by the first hardware interface
After power supply, meter copying device 10 and test device 100 are attached, powered on automatically by power module 101.Here, power module
101 are also directly connected to memory 104 and power for memory 104, and certainly, memory can also pass through in other embodiments
Micro treatment module 102 obtains electric energy.
In other embodiments, the interface of the interface protocol of first hardware interface 103 and the meter copying device 10 is assisted
View is consistent.
Here, the interface of the case where the first hardware interface 103 simulates practical ammeter, interface protocol and meter copying device 10 is assisted
View is consistent, and whether the hardware access that can accurately test meter copying device 10 is normal.
In other embodiments, the simulation test data include: ammeter label, information about power and temporal information；
Described information about power, including electric current, voltage, electricity consumption and electric energy etc..
Here, the simulation test data stored in memory 104 can be simulated different according to the function of meter copying device 10
Test data, the various related datas including ammeter.
The embodiment of the present application also provides another test device 200, and as shown in Figure 2 A, which includes: power supply
Module 101, micro treatment module 102, the first hardware interface 103 and memory 104；It further include the second hardware interface 201；
Second hardware interface 201 is configured to the simulation test data being transferred to institute from randomizer 20
State micro treatment module 102；
The micro treatment module 102 is additionally configured to obtain the simulation test data from second hardware interface 201,
And it stores to the memory 104.
Here, the randomizer 20 outside test device 200 is used to generate the random number of simulation ammeter data, and will
Random number is supplied to micro treatment module 102 by the second hardware interface, and micro treatment module 102 executes storage movement and deposits random number
Storage is in memory 104, as simulation test data so that meter copying device carries out meter reading test.
In other embodiments, as shown in Figure 2 B, the micro treatment module 102 is additionally configured to be acquired according to the data
The acquisition instructions of device 30 obtain simulation test data from the memory 104, and the simulation test data are transferred to institute
State the second hardware interface 201；
Second hardware interface 201 is additionally configured to for the acquisition instructions being transferred to from the data acquisition device 30
The micro treatment module 102, and the simulation test data are transferred to the data acquisition dress from the micro treatment module 102
Set 30；
Wherein, the simulation test data and 10 meter reading of meter copying device that the data acquisition device 30 will acquire obtain
Meter reading data compare, obtain test result.
Here, the comparison work of test data is completed by data acquisition device 30, data acquisition device 30 obtains respectively
To simulation test data and meter reading data, when meter reading data is identical as simulation test data, illustrate what meter copying device 10 executed
For meter reading process there is no mistake, data path is normal, it is believed that meter copying device 10 is normal；Conversely, working as simulation test
Data are different from meter reading data, and there may be exceptions for data path during illustrating meter reading, then it is assumed that meter copying device 10 is abnormal.Number
Meter reading data, meter copying device 10 as shown in Figure 2 B and data can be directly read from meter copying device 10 according to acquisition device 30
Acquisition device 30 is connected；Meter reading data can also be obtained by test device 200, be read by the second hardware interface 201
Take meter reading data.
In other embodiments, first hardware interface 103 is additionally configured to the meter copying device 10 to the simulation
The meter reading data that test data meter reading obtains is sent to the micro treatment module 102；
The micro treatment module 102 is additionally configured to for the meter reading data to be sent to the memory 104；
The memory 104 is additionally configured to store the meter reading data.
Here, the meter reading data that 10 meter reading of meter copying device obtains is stored in memory 104 by test device 200, is convenient for
Data acquisition device 30 obtains meter reading data and simulation test data simultaneously by the second hardware interface 201, in this way, data are adopted
Acquisition means 30 are there is no need to individually obtain meter reading data from meter copying device 10 again, as shown in Figure 2 C.
The embodiment of the present application also provides a kind of test macro 300, and as shown in Figure 3A, which includes: randomizer
20, test device 301, data acquisition device 30；
The randomizer 20 is configured to generate the simulation test data of simulation ammeter information, and by the simulation
Test data is sent to the test device 301；
The test device 301 is configured to provide hardware access to meter copying device 10 to be tested, by the simulation test
Data are stored, and the simulation test data are sent to data acquisition device 30；Wherein, the meter copying device 10 is from institute
It states test device and acquires the simulation test data, obtain meter reading data；
The data acquisition device 30 is configured to obtain meter reading data from the meter copying device 10, and fills from the test
The 301 acquisitions simulation test data are set, the meter reading data is compared and the simulation test data obtains test result.
Here, randomizer 20 and data acquisition device 30 can integrate in a computer, by software function Lai real
It is existing；It can also be realized by other hardware devices.Test device 301 is hardware fitting device, provides hardware interface, to realize pair
The test of meter copying device hardware access.
The working principle that the test macro 300 tests meter copying device 10 is as shown in Figure 3B, specifically includes following step
It is rapid:
Step S11, randomizer 20 generates simulation test Data Concurrent and send to test device 301；
Step S12, meter copying device 10 passes through the hardware interface that provides of test device 301, to being stored in test device 301
Simulation test data carry out meter reading；
Step S13, data acquisition device 30 acquires deposits in the meter reading data and test device that 10 meter reading of meter copying device obtains
The simulation test data of storage；
Step S14, data acquisition device 30 compares collected meter reading data and simulation test data, is surveyed
Test result.
Here, when meter reading data is consistent with simulation test data, it is believed that meter reading is correct, illustrates that meter copying device 10 is carrying out
Entire hardware access is normal during meter reading and meter copying device itself is also normal, at this point, test result is meter copying device
10 is normal；When the two is inconsistent, it is believed that meter reading mistake illustrates that the exception of meter copying device 10 itself or meter copying device 10 carry out meter reading
During hardware access it is abnormal, at this point, test result is that meter copying device is abnormal.In this way, can be surveyed by test macro 300
Try out the quality of meter copying device 10.
In other embodiments, as shown in Figure 3 C, the test device 301 in the test macro 300 includes: power module
311, micro treatment module 312, the first hardware interface 313 and memory 314；
The power module 311 is configured to as micro treatment module power supply；
The micro treatment module 312, is configured to the meter reading instruction according to meter copying device to be tested, obtains from the memory
Modulus intends test data, and the simulation test data are transferred to first hardware interface；
First hardware interface 313, be configured to by the meter reading instruction from the meter copying device be transferred to it is described it is micro- from
Module is managed, and the simulation test data are transferred to the meter copying device from the micro treatment module；
The memory 314 is configured to store the simulation test data.
In other embodiments, the test device 301 in test macro 300 is also possible to any one of above-described embodiment
Test device cooperates randomizer 20 and data acquisition device 30 in test macro to realize the survey to meter copying device 10
Try function.
In other embodiments, the power module 311 in the test macro 300 is additionally configured to hard by described first
Part interface 313 is the meter copying device 10 power supply.
After meter copying device 10 accesses test macro, electric energy is obtained by power module 311, is powered on automatically.
The embodiment of the present application provides a kind of test macro 400, and as shown in Figure 4 A, which includes: randomizer
401, test device 402, data acquisition device 403.
Randomizer 401 is for generating random number, as simulation test data to be tested, the simulation test data
For simulating ammeter information.Such as, ammeter number, information about power and temporal information etc., wherein information about power include electric current, voltage,
The information such as electricity consumption or electric energy.After randomizer generates simulation test data, the storage of test device is stored data into
In device designated space.
Test device 402 includes power module, memory, hardware interface and micro treatment module.Wherein, power module can
Think each hardware frock module power supply in test device, or connect meter copying device power supply to be tested, meter copying device
It can be powered on automatically by power module as long as being connect with test device.Memory is used to store randomizer generation
Random number.Hardware interface provides the channel of power supply and data for being connected with meter copying device, the interface protocol of hardware interface with
The hardware interface agreement of meter copying device is consistent.
Data acquisition device 403 is used for the letter stored in the memory by meter copying device collecting test device to be tested
Breath, and the data collection of acquisition is provided to the end PC and is compared analysis.
Working principle is as shown in Figure 4 B, and the random number information of generation is written to test device 402 by randomizer 401
Memory in, test device 402 provide hardware interface be connected with meter copying device 10, pass through the hardware interface, test fill
It sets 402 and provides power supply for meter copying device 10, so that meter copying device 10 is in normal operating conditions, bristle with anger under data acquisition device 403
Enable, by meter copying device 10 go obtain test device 402 memory in random number information, then by collected information with
The random number information that memory is written in randomizer 401 is compared.If collected information is consistent with random number information,
Then think that the acquisition data path of the meter copying device is normal；If inconsistent, then it is assumed that the hardware access of the meter copying device has exception.
Thus, it is possible to quickly filter out abnormal meter copying device, and perform corresponding processing.
Fig. 5 is the structural schematic diagram of test device 402, DCDC (Direct Current, DC voltage conversion) power supply mould
Block is micro treatment module MCU (Microcontroller Unit), memory 501 and meter copying device 10 provide power supply.MCU is to survey
The master chip that trial assembly is set, to execute the access to data in memory 501；First hardware interface 502 and meter copying device are provided
10 establish connection；And the second hardware interface 503 is provided and is integrated with randomizer 401 and data acquisition device 403
Computer PC establishes connection.The random number that randomizer 401 generates is sent to MCU by the second hardware interface 503, then by
MCU is stored into memory.Test device 402 is meter copying device by DCDC power module by the first hardware interface 502
10 power supplies, meanwhile, test device 402 passes through UART (the Universal Asynchronous in the first hardware interface 502
Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) meter copying device 10 and MCU establish connection by interface, to make
Test device 402 obtains the information in memory by MCU.
The function of mainly using software simulation ammeter to the test method of meter copying device in the related technology, passes through meter-reading module
UART interface turn USB interface and be connected to the end PC, carry out data interaction with PC.This method reliability is lower, also, passes through
The mode of UART switching USB, can not directly detect the hardware interface of meter copying device.
The embodiment of the present application is extended on the basis of above-mentioned test method, increases a hardware module, can
More effectively, it is more widely applicable for test of the volume production stage to meter copying device.The reliability and accuracy of test are improved, is applicable in
In larger range of batch testing, there is stronger promotional value.
Test device provided by the embodiment of the present application, can rapidly and accurately to the channels of information acquisition of meter copying device,
Interface, uploading channel are tested；The test of structure accurately and rapidly and efficiently is provided in plant produced for bulk article.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic includes at least one embodiment of the utility model.Therefore, go out everywhere in the whole instruction
Existing " in one embodiment " or " in one embodiment " not necessarily refers to identical embodiment.In addition, these are specific special
Sign, structure or characteristic can combine in any suitable manner in one or more embodiments.It should be understood that in the utility model
In various embodiments, magnitude of the sequence numbers of the above procedures are not meant that the order of the execution order, and each process executes sequence
It should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any restriction.This above-mentioned Shen
Please embodiment sequence number it is for illustration only, do not represent the advantages or disadvantages of the embodiments.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
In several embodiments provided herein, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit；Both it can be located in one place, and may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the utility model can be fully integrated in one processing unit,
It is also possible to each unit individually as a unit, can also be integrated in one unit with two or more units；
Above-mentioned integrated unit both can take the form of hardware realization, can also add the form of SFU software functional unit real using hardware
It is existing.
The above, only the embodiments of the present invention, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with the right
Subject to the protection scope asked.
Claims (10)
1. a kind of test device, which is characterized in that the test device includes: that power module, micro treatment module, the first hardware connect
Mouth and memory；
The power module is configured to as micro treatment module power supply；
The micro treatment module is configured to the meter reading instruction according to meter copying device to be tested, obtains and simulates from the memory
Test data, and the simulation test data are transferred to first hardware interface；
First hardware interface is configured to the meter reading instruction being transferred to the micro treatment module from the meter copying device,
And the simulation test data are transferred to the meter copying device from the micro treatment module；
The memory is configured to store the simulation test data.
2. test device according to claim 1, which is characterized in that the test device further include: the second hardware interface；
Second hardware interface is configured to the simulation test data being transferred to the micro process mould from randomizer
Block；
The micro treatment module is additionally configured to obtain the simulation test data from second hardware interface, and stores to institute
State memory.
3. test device according to claim 2, which is characterized in that the micro treatment module is additionally configured to according to
The acquisition instructions of data acquisition device obtain simulation test data from the memory, and the simulation test data are transmitted
To second hardware interface；
Second hardware interface is additionally configured to the acquisition instructions being transferred to the micro process from the data acquisition device
Module, and the simulation test data are transferred to the data acquisition device from the micro treatment module；
Wherein, the meter reading number that the simulation test data and meter copying device meter reading that the data acquisition device will acquire obtain
According to comparing, test result is obtained.
4. test device according to claim 3, which is characterized in that first hardware interface, being additionally configured to will be described
The meter reading data that meter copying device obtains the simulation test data meter reading is sent to the micro treatment module；
The micro treatment module is additionally configured to the meter reading data being sent to the memory；
The memory is additionally configured to store the meter reading data.
5. test device according to any one of claims 1 to 4, which is characterized in that the power module is additionally configured to pass through
First hardware interface is meter copying device power supply；
The power module is additionally configured to as memory power supply.
6. test device according to any one of claims 1 to 4, which is characterized in that the interface of first hardware interface is assisted
It discusses consistent with the interface protocol of the meter copying device.
7. test device according to any one of claims 1 to 4, which is characterized in that the simulation test data include: ammeter
Table number, information about power and temporal information；
The information about power, including electric current, voltage, electricity consumption and electric energy.
8. a kind of test macro, which is characterized in that the test macro includes: randomizer, test device, data acquisition
Device；
The randomizer is configured to generate the simulation test data of simulation ammeter information, and by the simulation test number
According to being sent to the test device；
The test device is configured to provide hardware access to meter copying device to be tested, the simulation test data is carried out
Storage, and the simulation test data are sent to data acquisition device；Wherein, the meter copying device is adopted from the test device
Collect the simulation test data, obtains meter reading data；
The data acquisition device is configured to obtain meter reading data from the meter copying device, and obtains institute from the test device
Simulation test data are stated, the meter reading data is compared and the simulation test data obtains test result.
9. test macro according to claim 8, which is characterized in that the test device includes: power module, micro process
Module, the first hardware interface and memory；
The power module is configured to as micro treatment module power supply；
The micro treatment module is configured to the meter reading instruction according to meter copying device to be tested, obtains and simulates from the memory
Test data, and the simulation test data are transferred to first hardware interface；
First hardware interface is configured to the meter reading instruction being transferred to the micro treatment module from the meter copying device,
And the simulation test data are transferred to the meter copying device from the micro treatment module；
The memory is configured to store the simulation test data.
10. test macro according to claim 9, which is characterized in that the power module is additionally configured to by described
One hardware interface is meter copying device power supply.
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| CN201821877355.9U CN209265691U (en) | 2018-11-13 | 2018-11-13 | A kind of test device and test macro |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650384A (en) * | 2019-09-23 | 2020-01-03 | 宁波三星医疗电气股份有限公司 | 485 module communication test method, 485 module, base meter and module terminal |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110650384A (en) * | 2019-09-23 | 2020-01-03 | 宁波三星医疗电气股份有限公司 | 485 module communication test method, 485 module, base meter and module terminal |
| CN110650384B (en) * | 2019-09-23 | 2022-04-19 | 宁波三星医疗电气股份有限公司 | 485 module communication test method, 485 module, base meter and module terminal |
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