CN106249130A - The reading fuse bit test device of Intelligent watermeter - Google Patents
The reading fuse bit test device of Intelligent watermeter Download PDFInfo
- Publication number
- CN106249130A CN106249130A CN201610766274.0A CN201610766274A CN106249130A CN 106249130 A CN106249130 A CN 106249130A CN 201610766274 A CN201610766274 A CN 201610766274A CN 106249130 A CN106249130 A CN 106249130A
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- China
- Prior art keywords
- module
- test device
- fuse bit
- bit test
- reading fuse
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- 238000012360 testing method Methods 0.000 title claims abstract description 68
- 238000004891 communication Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 11
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 239000002216 antistatic agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 1
- 241001269238 Data Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses the reading fuse bit test device of Intelligent watermeter, including AVRISP online burning device, C BUS communications module, data acquisition module, routing unit, handover module and for placing the measurement jig of product to be measured, data acquisition module, AVRISP online burning device and C BUS communications module are connected with routing unit and measuring and calculation machine respectively, and power module and routing unit of power supply is electrically connected with；Measurement jig comprises base and is positioned at loading plate thereon, and base is provided with bracing frame, and pressing plate is installed on bracing frame by elevating mechanism, and pressing plate is provided with test probe；Test point on product to be measured is connected to handover module, handover module connection route unit by test probe.Using the detection device of automatic integratedization, be effectively increased the testing efficiency of production line, signal drives and detection is all to be completed by Automatic Program, has saved cost of labor.
Description
Technical field
The present invention relates to the reading fuse bit test device of a kind of Intelligent watermeter.
Background technology
At present, during PCBA (circuit board) test, operator need to go the most one by one on testing circuit plate with test instrunment
Whether each test point meets requirement, and communication check part needs operator repeatedly to remove to click on button, and artificial judgment returns number
Whether meeting regulation requirement according to value, this mode of operation is extremely inconvenient, inefficiency, and the error measured easily occurs, and causes
Inefficiency, labour cost increases.
Summary of the invention
It is an object of the invention to the deficiency overcoming prior art to exist, it is provided that the reading fuse bit of a kind of Intelligent watermeter is surveyed
Electricity testing device.
The purpose of the present invention is achieved through the following technical solutions:
The reading fuse bit test device of Intelligent watermeter, feature is: include that AVRISP online burning device, C-BUS communicate
Module, data acquisition module, routing unit, handover module and for placing the measurement jig of product to be measured, described data acquisition
Collection module, AVRISP online burning device and C-BUS communications module are connected with routing unit and measuring and calculation machine respectively, and power supply supplies
Electricity module is electrically connected with routing unit；Described measurement jig comprises base and is positioned at loading plate thereon, and base is provided with
Bracing frame, pressing plate is installed on bracing frame by elevating mechanism, and pressing plate is provided with test probe；Test point on product to be measured is led to
Cross test probe and be connected to handover module, handover module connection route unit.
Further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, described data acquisition module is
PCI-6321DAQ data collecting card.
Further, the reading fuse bit of above-mentioned Intelligent watermeter test device, wherein, described C-BUS communicates mould
Group is communicated to connect with measuring and calculation machine by RS232.
Further, the reading fuse bit of above-mentioned Intelligent watermeter test device, wherein, described power supply is powered module
Be model be the DC source of Agilent-E3647A.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, described handover module is for continuing
Electrical equipment switching module.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, the material of described loading plate
For antistatic material.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, the material of described pressing plate is
Antistatic material.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, described loading plate is provided with peace
Installing to the position-limiting unit of position, collecting unit gathers the signal of this position-limiting unit and identifies.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, described collecting unit is
The digital signal input-output card of PCI-6509.
Yet further, the reading fuse bit test device of above-mentioned Intelligent watermeter, wherein, described measuring and calculation machine is even
Connect one for generating the signal generating unit of test report.
Substantive distinguishing features and significantly progress that technical solution of the present invention is prominent are mainly reflected in:
Using the detection device of automatic integratedization, be effectively increased the testing efficiency of production line, signal drives and detects all
It is to be completed by Automatic Program, has saved cost of labor；And test data set is changed storage and management, can effectively control product
Quality.Simple in construction, working service is convenient.
Accompanying drawing explanation
The structural representation of Fig. 1: the present invention；
The structural representation of Fig. 2: measurement jig.
In figure, the implication of each reference see table:
Detailed description of the invention
As it is shown in figure 1, the reading fuse bit test device of Intelligent watermeter, including AVRISP online burning device 3, C-BUS
Communications module 4, data acquisition module 2, routing unit 6, handover module 7 and for placing the measurement jig of product 8 to be measured, number
Connect with routing unit 6 and measuring and calculation machine 1 respectively according to acquisition module 2, AVRISP online burning device 3 and C-BUS communications module 4
Connecing, power supply module 5 of powering is electrically connected with routing unit 6.
Wherein, C-BUS communications module 4 is communicated to connect with measuring and calculation machine 1 by RS232.Data acquisition module 2 is PCI-
6321DAQ data collecting card.Power supply power module 5 be model be the DC source of Agilent-E3647A.Handover module 7 is for continuing
Electrical equipment switching module.
Measuring and calculation machine 1 connects one for generating the signal generating unit of test report, and signal generating unit according to actual needs, will be surveyed
The data of examination automatically generate Word or/and Excel test report, it is simple to the archive management to test data.
As in figure 2 it is shown, measurement jig comprises base 9 and is positioned at loading plate 10 thereon, base 9 is provided with bracing frame
12, pressing plate 11 is installed on bracing frame 12 by elevating mechanism 13, and pressing plate 11 is provided with test probe；Test on product to be measured
Point is connected to handover module 7, handover module 7 connection route unit 6 by test probe 11.The material of loading plate 10 is antistatic
Material, the material of pressing plate 11 is antistatic material.Loading plate 10 is provided with installs the position-limiting unit put in place, and collecting unit collection should
The signal of position-limiting unit also identifies, collecting unit is the digital signal input-output card of PCI-6509.
Measurement jig uses the test fixture of open-close type, is used for placing product to be measured, facilitates tester to operate, test
On fixture, each key testpoint is implanted with test probe, loading plate 10 and pressing plate 11 and all uses antistatic material, can be effectively
Protect product to be measured.
The burning of 10 connecting plate boards under test and functional verification, all automatically switched by handover module, it is not necessary to manual intervention, from
Move；Communication function verification portion uses C-BUS communications module 4 communicate with measuring and calculation machine by RS232, voltage detecting with
The switching of handover module is by NI PCIe6321DAQ card control.
NI PCIe6321DAQ card can 16 groups of analog datas gather simultaneously, the resolution of 16, and each TCH test channel connects
Measured signal end to unit under test.It are furnished with 24 Digital I/O lines to control motor drive module and product to be measured simultaneously.Test
During without manual intervention, test result automatic decision, test report automatically generates.
Product 8 to be measured is fixed on measurement jig, by the form of test probe the signal control point on product to be measured
Guiding on handover module 7, analogue signal is gathered by DAQ6321AI passage, and the switching of passage has then been come by DAQ6321IO signal
Becoming, burning part and fuse bit are set by AVR ISP cd-rom recorder 3 and complete, and product senser and bus functionality are verified
C-BUS communications module completes.
Test point on product 8 to be measured is all connected on relay switching module by the way of test probe, relay
Device switching module is routed on AVRISP online burning device and C-BUS communications module through routing unit.
AVRISP online burning device 3 communicates with measuring and calculation machine 1 by the way of USB interface, and product to be measured is carried out journey
Sequence replication；Data acquisition module 2 is connected to measuring and calculation machine 1 by pci bus, and its AI mouth is for the analogue signal of product to be measured
Gathering, its I/O port is for controlling the break-make of the state of product to be measured, power supply, and the switching of switching module.
Test needs to operate employee and is scanned into job number before starting, after sweeping product ID afterwards, Automatic Program starts fortune
OK, test rear test program automatic decision test result, and preserved and produce corresponding test report, follow-up
Product test data tracking.
It should be understood that the foregoing is only the preferred embodiment of the present invention, it is not limited to the power of the present invention
Profit scope；Simultaneously above description, the special personage for correlative technology field should understand and implement, therefore other without departing from
The equivalence completed under disclosed spirit changes or modifies, and should be included in claim.
Claims (10)
1. the reading fuse bit test device of Intelligent watermeter, it is characterised in that: include that AVRISP online burning device, C-BUS are logical
Believe module, data acquisition module, routing unit, handover module and be used for placing the measurement jig of product to be measured, described data
Acquisition module, AVRISP online burning device and C-BUS communications module are connected with routing unit and measuring and calculation machine respectively, power supply
Power supply module is electrically connected with routing unit；Described measurement jig comprises base and is positioned at loading plate thereon, and base sets
Having bracing frame, pressing plate is installed on bracing frame by elevating mechanism, and pressing plate is provided with test probe；Test point on product to be measured
It is connected to handover module, handover module connection route unit by test probe.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described data acquisition
Collection module is PCI-6321DAQ data collecting card.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described C-BUS
Communications module is communicated to connect with measuring and calculation machine by RS232.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described power supply supplies
Electricity module be model be the DC source of Agilent-E3647A.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described switching mould
Block is that relay switches module.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described loading plate
Material be antistatic material.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described pressing plate
Material is antistatic material.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described loading plate
Being provided with and install the position-limiting unit put in place, collecting unit gathers the signal of this position-limiting unit and identifies.
The reading fuse bit test device of Intelligent watermeter the most according to claim 8, it is characterised in that: described collection is single
Unit is the digital signal input-output card of PCI-6509.
The reading fuse bit test device of Intelligent watermeter the most according to claim 1, it is characterised in that: described test
Computer connects one for generating the signal generating unit of test report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766274.0A CN106249130A (en) | 2016-08-30 | 2016-08-30 | The reading fuse bit test device of Intelligent watermeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610766274.0A CN106249130A (en) | 2016-08-30 | 2016-08-30 | The reading fuse bit test device of Intelligent watermeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106249130A true CN106249130A (en) | 2016-12-21 |
Family
ID=57597420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610766274.0A Pending CN106249130A (en) | 2016-08-30 | 2016-08-30 | The reading fuse bit test device of Intelligent watermeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106249130A (en) |
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| CN205066896U (en) * | 2015-11-05 | 2016-03-02 | 江西金程智能科技有限公司 | Full automatic test system of gas table module |
| CN105824675A (en) * | 2016-03-24 | 2016-08-03 | 深圳市科美集成电路有限公司 | Circuit board burning tool, system and method |
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2016
- 2016-08-30 CN CN201610766274.0A patent/CN106249130A/en active Pending
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| CN102590730A (en) * | 2012-01-16 | 2012-07-18 | 中冶南方（武汉）自动化有限公司 | Modularized open PCBA (Printed Circuit Board Assembly) functional circuit test platform, system and method |
| CN202600108U (en) * | 2012-04-17 | 2012-12-12 | 比亚迪股份有限公司 | Testing system for printed circuit board |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |