CN110736500A - portable automatic detection device - Google Patents
portable automatic detection device Download PDFInfo
- Publication number
- CN110736500A CN110736500A CN201910956209.8A CN201910956209A CN110736500A CN 110736500 A CN110736500 A CN 110736500A CN 201910956209 A CN201910956209 A CN 201910956209A CN 110736500 A CN110736500 A CN 110736500A
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- CN
- China
- Prior art keywords
- expansion board
- test
- computer
- test expansion
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- 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
Abstract
portable automatic detection device comprises a mouse keyboard, a display, a computer, a test expansion board, a power management unit and a case, wherein the mouse keyboard is connected with the test expansion board through an RS232 serial port, the display is connected with the test expansion board through an LVDS interface, the test expansion board is connected with a USB interface of the computer through a USB AM/BM data line, the power management unit is composed of two programmable power supplies with DC rated voltages of 270V and 28V, the two programmable power supplies are connected with the test expansion board through an I/O interface, the power management unit is connected with an AC220V power supply, an ADAM-4561 data acquisition card is inserted into an RS-485 slot on a mainboard on the computer, a PCI-1753 communication card is inserted into a PCI slot on the computer, and a connection interface of a product to be detected is arranged on the test expansion board.
Description
Technical Field
The invention belongs to the technical field of test instruments, and particularly relates to portable automatic detection devices.
Background
The control box of the present modularized products is widely applied to in various fields, the products need to be subjected to a plurality of functional tests before delivery, particularly the fields of aviation, aerospace, weapons, ships and the like, the products need to be subjected to environmental tests and reliability tests, the products need to be detected after the tests in the tests before the tests, the product function detection of the control box has of two hundred items, the detection according to the manual item item requires at least two persons to cooperate for about hours to complete the test, the automatic detection device can complete the test only in ten minutes, and the operation of the persons is not needed in the period, so the working efficiency and the utilization rate of the persons are greatly improved.
Disclosure of Invention
The invention aims to solve the technical problems that the whole device is connected with a product through an aviation plug, key type detection of the product is realized, and meanwhile, the device is convenient for carrying products for analysis and processing by an outsourcer.
In order to solve the technical problems, the invention adopts the following technical scheme:
portable automatic detection device comprises a mouse keyboard, a display, a computer, a test expansion board, a power management unit and a case, wherein the mouse keyboard is connected with the test expansion board through an RS232 serial port, the display is connected with the test expansion board through an LVDS interface, the test expansion board is connected with a USB interface of the computer through a USB AM/BM data line, the power management unit is composed of two programmable power supplies with DC rated voltages of 270V and 28V, the two programmable power supplies are connected with the test expansion board through an I/O interface, the power management unit is connected with an AC220V power supply, an ADAM-4561 data acquisition card is inserted into an RS-485 slot on a mainboard on the computer, a PCI-1753 communication card is inserted into a PCI slot on the computer, and a connection interface of a product to be detected is arranged on the test expansion board.
The case (6) consists of a mouse keyboard (1) and a display (2) and is made of aluminum magnesium alloy materials.
The beneficial effect of adopting above-mentioned technical scheme is:
1. the invention can better save manpower and test time and greatly improve the working efficiency;
2. the invention can avoid missing item detection and reduce detection error rate after automatic detection of products;
3. the volume and the weight of the invention are convenient to carry.
Drawings
Fig. 1 is a general schematic diagram of the portable automatic detection device of the present invention.
In the figure: 1-mouse keyboard, 2-display, 3-computer, 4-test development board, 5-power management unit and 6-cabinet.
FIG. 2 is a schematic diagram of a test connection of the portable automatic detection apparatus according to the present invention.
FIG. 3 is a flowchart illustrating the operation of the portable automatic detection device according to the present invention.
Detailed Description
The invention is further described in detail below with reference to the following figures:
A portable automatic detection device comprises a mouse keyboard 1, a display 2, a computer 3, a test expansion board 4, a power supply management unit 5 and a case 6, wherein the mouse keyboard 1 is connected with the test expansion board 4 through an RS232 serial port, the display 2 is connected with the test expansion board 4 through an LVDS interface, the test expansion board 4 is connected with a USB interface of the computer 3 through a USB AM/BM data line, the power supply management unit 5 has overvoltage protection and undervoltage protection functions by two program-controlled power supplies with 270V and 28V rated DC voltage, the power supplies can be adjusted by 0-400V and 0-31.5V, the two program-controlled power supplies are connected with the test expansion board 4 through an I/O interface, the power supply management unit 5 is connected with an AC220V power supply, an ADAM-4561 data acquisition card is inserted in an RS-485 slot on a mainboard on the computer 3, a PCI-3 communication card is inserted in the mainboard slot on the computer 3, the PCI-based on a processing platform for automatic detection, an integrated test software is provided with test data acquisition card, test data acquisition cards are inserted in an ADAM-4561 data acquisition card, test data acquisition card is inserted in an account, test data management card is provided for testing, test data processing and test data processing, test data records of test system test items, test system test items are provided according to test process parameters, test results, test data records, test items are provided, test data records are provided, test process parameters and test items are provided, test items are provided, test items, test.
The case 6 is composed of a mouse keyboard 1 and a display 2, is made of aluminum magnesium alloy materials, is light in weight, and has good strength and heat dissipation performance.
As shown in FIG. 2, after connecting tested products in the above manner, portable automatic monitoring devices open the device testing software in the computer to control the output of PCI and ADAM-4561 Module OI quantity signals to corresponding signal reception in the testing expansion version, control corresponding 270V and 28V power output circuits to supply power to the products, so as to realize the circuit detection function of the steps required by the product technical specifications, and simultaneously, the signals of the RS485 communication device are fed back to the software, the real-time feedback condition of each step is checked, and the test is stopped after a fault occurs in the test;
technical indexes of the invention
Voltage test range: 10mV-10V, test error: less than 3% +/-2 mV;
voltage test range: 10V-1000V, test error: less than 3% +/-1V;
time measurement range: 0-10000 mS; testing error: < 1% +/-2 mS;
time amount output range: 1 mS-2H; testing error: < 2% + -2 mS.
The invention is realized by the following ways:
the device controls the control module to supply power to the product to realize testing through the output signal of the software program for controlling the IO amount.
Claims (2)
1. portable automatic detection device is characterized by comprising a mouse keyboard (1), a display (2), a computer (3), a test expansion board (4), a power management unit (5) and a case (6), wherein the mouse keyboard (1) is connected with the test expansion board (4) through an RS232 serial port, the display (2) is connected with the test expansion board (4) through an LVDS interface, the test expansion board (4) is connected with a USB interface of the computer (3) through a USB AM/BM data line, the power management unit (5) is formed by two programmable power supplies with 270V and 28V direct current rated voltages, the two programmable power supplies are connected with the test expansion board (4) through an I/O interface, the power management unit (5) is connected with an AC220V power supply, an ADAM-4561 data acquisition card is inserted into an RS-485 slot on a mainboard on the computer (3), a PCI-1753 communication card is inserted into a mainboard slot on the computer (3), and a tested product interface is connected with the test expansion board (4).
2. The portable automatic detection device according to claim 1, characterized in that: the case (6) consists of a mouse keyboard (1) and a display (2) and is made of aluminum magnesium alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956209.8A CN110736500A (en) | 2019-10-10 | 2019-10-10 | portable automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956209.8A CN110736500A (en) | 2019-10-10 | 2019-10-10 | portable automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110736500A true CN110736500A (en) | 2020-01-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956209.8A Pending CN110736500A (en) | 2019-10-10 | 2019-10-10 | portable automatic detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110736500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946307A (en) * | 2021-10-22 | 2022-01-18 | 广州禹龙信息科技有限公司 | Embedded cloud all-in-one convenient to maintain |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842572A (en) * | 2016-06-12 | 2016-08-10 | 重庆金美通信有限责任公司 | Portable universal comprehensive detection instrument |
-
2019
- 2019-10-10 CN CN201910956209.8A patent/CN110736500A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842572A (en) * | 2016-06-12 | 2016-08-10 | 重庆金美通信有限责任公司 | Portable universal comprehensive detection instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113946307A (en) * | 2021-10-22 | 2022-01-18 | 广州禹龙信息科技有限公司 | Embedded cloud all-in-one convenient to maintain |
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