CN111880820A - Automatic control circuit board detection burning method - Google Patents
Automatic control circuit board detection burning method Download PDFInfo
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- CN111880820A CN111880820A CN202010845231.8A CN202010845231A CN111880820A CN 111880820 A CN111880820 A CN 111880820A CN 202010845231 A CN202010845231 A CN 202010845231A CN 111880820 A CN111880820 A CN 111880820A
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 50
- 239000000523 sample Substances 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 12
- 230000006870 function Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention belongs to the field of automatic control circuit board detection burning, and particularly relates to an automatic control circuit board detection burning method, an automatic control circuit board detection burning system, electronic equipment and a storage medium. Storing a detection program from a programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board; acquiring an electrical parameter; and judging whether the electrical parameters are in the preset comparison interval, if so, obtaining the normal technical means of the circuit board, combining the burning step and the detection step in one station, improving the efficiency of the circuit board detection and burning, reducing the working time and the error rate, and realizing multiple functions of one station in the circuit board detection and burning process.
Description
Technical Field
The invention belongs to the field of automatic control circuit board detection burning, and particularly relates to an automatic control circuit board detection burning method, an automatic control circuit board detection burning system, electronic equipment and a storage medium.
Background
In the prior art, when a circuit board is tested, firmware programming is generally adopted for testing, and the firmware programming is to program software into an IC of the circuit board. In the actual operation process, the circuit main board is firstly burned, and the test software is burned into the circuit main board to complete the burning station. And then placing the burned circuit main board into a detection station, and testing the circuit main board by using the burned test software.
In the prior art, the burning process and the testing process are independently and respectively carried out, so that the burning process and the testing process are distributed at different stations, and the working efficiency of burning and testing a circuit mainboard is reduced.
Therefore, how to improve the working efficiency of the burning and testing of the circuit motherboard becomes a technical problem to be solved urgently.
Disclosure of Invention
In summary, the burning process and the testing process of the existing circuit main board are independently performed, the working efficiency is low, and the increasingly high-efficiency industrial requirement cannot be met.
The invention provides an integrated method for automatically controlling a circuit board detection burning program, which comprises the following steps:
storing a detection program from the programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
acquiring an electrical parameter;
and judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board is normal.
Specifically, the electrical parameters include:
the light source current is in the normal range: 0.45-0.7A;
the light source voltage is in the normal range: 13-18V;
the input voltage is in the normal range: 24V plus or minus 0.5V;
the fan current is in the normal range: 700 mA +/-100 mA;
the normal range of the photosensor is: 0-5V;
the temperature sensors are in the normal range: 20 to 30 ℃.
Specifically, the test fixture mainly comprises a fixture base, a probe and a pressing plate, wherein a code scanner is integrated on the pressing plate. During the use with the circuit board place on the probe, the clamp plate presses the mainboard that awaits measuring and makes it and probe contact, bar code on the bar code scanning circuit board simultaneously.
In particular, the probe functions to conduct electricity.
Specifically, the test fixture is used for fixing the circuit board, and a test port communicated with the circuit board is arranged on the test fixture and is used as a middleware for connecting the mainboard to be tested, the writer and the communication module.
Specifically, the detection program is a string of codes, and is initially stored in the server.
Specifically, the server may be a computer or other device with storage and computing functions.
Furthermore, the programming module is programming software with a programming function.
Specifically, a communication module and a programming module are arranged in the test fixture, the communication module is connected with the detection end to transmit data, and the programming module is used for programming the detection program into an IC of the circuit board from the server.
The server is connected with the communication module and the programming module through wires and used for sending and receiving data on the circuit board.
In the case of power-on, a detection program stored in the circuit board IC sends an open command to the circuit board through the communication module to turn on all the drivers in the circuit board.
The detection program reads the state parameters of the circuit board through the communication module and judges whether the parameter data are all in the normal preset comparison interval.
And if the comparison interval is normal, storing the read state parameters to a detection end.
If abnormal data exist, entering a test abnormal item, and obtaining the circuit board abnormality.
Specifically, a circuit board detection program is firstly burned in the detection process, and the detection is carried out by utilizing the detection program; and after the detection, if the circuit board is normal, the normal use program of the circuit board is recorded.
Storing a detection program from a programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board; acquiring an electrical parameter; and judging whether the electrical parameters are in the preset comparison interval, if so, obtaining the normal technical means of the circuit board, and combining the burning step and the detection step in one station, so that the efficiency of detecting and burning the circuit board is improved, the working time is shortened, and the error rate is reduced.
It should be further noted that the programming and the detection are creatively combined into an integral technical means for programming and detecting the circuit board. The programming module is positioned in the test fixture, is connected with the circuit board through a guide pin, and writes the detection module into an IC of the circuit board. After the power is turned on, the detection program stored in the circuit board IC sends an open command to the circuit board through the communication module to turn on all the drivers in the circuit board. The detection program reads the state parameters of the circuit board through the communication module and judges whether the parameter data are all in the normal preset comparison interval. Therefore, the programming and the detection are combined into one, and multiple steps on one station are realized.
It should be further noted that the code scanning, programming and detecting are inseparably combined into an integral technical means, which is used for code scanning, programming and detecting of the circuit board. The test fixture mainly comprises a fixture base, a probe and a pressing plate, wherein a code scanner is integrated on the pressing plate. During the use with the mainboard that awaits measuring place on probe (electrically conductive), the clamp plate presses the mainboard that awaits measuring and makes it and probe contact, bar code on the mainboard that awaits measuring of bar code scanning simultaneously. Therefore, the programming, the detection and the code scanning are completed by one station.
The identification of the identity information of the circuit board through the code scanner specifically comprises the following steps: the code scanner is connected with the server and transmits the identity information after code scanning identification to the server.
Further, the server may be connected to a local area network to store the identity information in a database.
The code scanning identification step, the burning step and the detection step are combined together, so that the working process and the working time are reduced, the burning detection efficiency of the circuit board is improved, and a plurality of functions are realized through one station.
An automatic control circuit board detection burning system comprises a test fixture and a detection end; the detection end stores a detection program from the programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
the detection end is also used for obtaining the electrical parameters, judging whether the electrical parameters are in a preset comparison interval, and if so, obtaining that the circuit board is normal.
Specifically, the detection end is an IC of the circuit board; the IC stores a detection program from the programming module;
the IC is used for obtaining the electrical parameter, judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board is normal.
Alternatively, the detection end is a server; the server stores a detection program from the programming module;
the server is used for obtaining the electrical parameters, judging whether the electrical parameters are in a preset comparison interval, and if so, obtaining that the circuit board is normal.
Alternatively, the detection end comprises a server and an IC of the circuit board, and the IC is electrically connected with the server; the server stores a detection program from the programming module;
the IC is used for obtaining the electrical parameter, judging whether the electrical parameter is in a preset comparison interval, and if so, the server obtains that the circuit board is normal.
Specifically, the automatic control circuit board detection burning system comprises a power supply, and after the circuit board is powered on, a detection program stored in the circuit board IC by the burning module automatically runs to obtain the electrical parameters.
An electronic device comprising a memory and a processor, the memory storing a computer program, the computer program executing on the processor any one of three methods:
(1) an automatic control circuit board detection burning method comprises the following steps:
storing a detection program from the programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
acquiring an electrical parameter;
and judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board is normal.
(2) The step of storing the detection program from the programming module comprises the following steps:
judging whether the storage of the detection program is successful;
and if the circuit board is unsuccessful, the circuit board is abnormal.
(3) The identity of the circuit board is identified by a code scanner.
A storage medium storing a computer program which executes in a processor a method which implements any one of:
(1) an automatic control circuit board detection burning method comprises the following steps:
storing a detection program from the programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
acquiring an electrical parameter;
and judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board is normal.
(2) The step of storing the detection program from the programming module comprises the following steps:
judging whether the storage of the detection program is successful;
and if the circuit board is unsuccessful, the circuit board is abnormal.
(3) The identity of the circuit board is identified by a code scanner.
The invention belongs to the field of automatic control circuit board detection burning, and particularly relates to an automatic control circuit board detection burning method, an automatic control circuit board detection burning system, electronic equipment and a storage medium. Storing a detection program from a programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board; acquiring an electrical parameter; and judging whether the electrical parameters are in the preset comparison interval, if so, obtaining the normal technical means of the circuit board, combining the burning step and the detection step in one station, improving the efficiency of the circuit board detection and burning, reducing the working time and the error rate, and realizing multiple functions of one station in the circuit board detection and burning process.
Drawings
Fig. 1 is a flowchart illustrating an integrated method for detecting a burning program of an automatic control circuit board according to an embodiment;
FIG. 2 is a flowchart illustrating an integrated method for detecting a burn-in program of an automatic control circuit board according to an embodiment;
fig. 3 is a schematic diagram of an integrated system for detecting a burning program of an automatic control circuit board according to an embodiment;
FIG. 4 is a schematic view of a test fixture according to one embodiment;
FIG. 5 is a schematic diagram of a detection end according to an embodiment;
fig. 6 is a flowchart of the detecting end according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described later can be combined with each other as long as they do not conflict with each other.
In the following, the present invention proposes some preferred embodiments to teach those skilled in the art to implement.
Referring to fig. 1, an integrated method for detecting and burning programs of an automatic control circuit board includes:
s1, storing a detection program from the programming software;
the programming software is positioned in the test fixture, and the test fixture is connected with the circuit board 3 through the detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board 3;
s2, acquiring electrical parameters;
and S3, judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board 3 is normal.
More optimally, referring to fig. 2, an integrated method for automatically controlling a circuit board detection burning program includes:
s0, before storing the detection program from the programming software, the code scanner scans the circuit board 3 to obtain the identity information of the circuit board 3.
Referring to fig. 3, an integrated system for detecting and burning programs of an automatic control circuit board includes:
a test fixture 7 and a detection end 8;
referring to fig. 4, the test fixture includes a fixture base 4, a sensing probe 5, a support bar 6, and a pressing plate 2. The platen is provided with a code scanner 1.
The programming software and communication module are stored in the test fixture 7 for sending and receiving data from the circuit board. The test program is initially stored in the computer and is transferred from the computer to the ICs of the circuit board 3 by programming the software.
As shown in fig. 5 and 6, in this embodiment, the specific working steps of the detection end are as follows: firstly, initialization is carried out, identity information of the circuit board 3 is scanned and identified through the code scanner 1, and the identity information is transmitted to a computer for recording. Then click the "start" button and burn the test program into the IC of the circuit board 3 by means of the burn-in software.
If the burning fails, the item is displayed to be abnormal, and the test is finished.
And if the burning is successful, entering the next step, and detecting the electrical parameters of the circuit board 3 through a detection program.
After the power is turned on, the detection program sequentially connects various components (such as a light source, a fan, a temperature sensor, a photoelectric sensor, and the like) connected with the IC, obtains the operating state of the circuit board 3, and controls the operation of the components in the circuit board 3. The range of the electrical parameters in the detection process comprises:
the light source current is in the normal range: 0.45-0.7A;
the light source voltage is in the normal range: 13-18V;
the input voltage is in the normal range: 24V plus or minus 0.5V;
the fan current is in the normal range: 700 mA +/-100 mA;
the normal range of the photosensor is: 0-5V;
the temperature sensors are in the normal range: 20 to 30 ℃.
In this embodiment, after the detection program detects the current parameter, it is determined whether the current parameter is 0.45-0.7A, and if so, the circuit board 3 is normal. And the obtained signal that the current of the circuit board 3 is normal is stored in a database of a computer.
If not, the item is displayed to be abnormal, and the test is finished.
An electronic device comprising a memory and a processor, the memory storing a computer program, the computer program executing on the processor any one of three methods:
(1) an automatic control circuit board detection burning method comprises the following steps:
storing a detection program from the programming software; the programming software is positioned in the test fixture 7, and the test fixture 7 is connected with the circuit board 3 through the detection probe 5; the detection program is used for controlling the detection probe 5 to detect the electrical parameters of the circuit board 3;
acquiring an electrical parameter;
and judging whether the electrical parameters are in a preset comparison interval, and if so, obtaining that the circuit board 3 is normal.
(2) The step of storing the detection program from the programming software comprises the following steps:
judging whether the storage of the detection program is successful;
if not, it is concluded that the circuit board 3 is abnormal.
(3) The identity of the circuit board 3 is identified by a code scanner.
A storage medium storing a computer program which executes in a processor a method which implements any one of:
(1) an automatic control circuit board detection burning method comprises the following steps:
storing a detection program from the programming software; the programming software is positioned in the test fixture 7, and the test fixture 7 is connected with the circuit board 3 through the detection probe 5; the detection program is used for controlling the probe 5 to detect the electrical parameters of the circuit board 3;
acquiring an electrical parameter;
and judging whether the electrical parameters are in a preset comparison interval, and if so, obtaining that the circuit board 3 is normal.
(2) The step of storing the detection program from the programming software comprises the following steps:
judging whether the storage of the detection program is successful;
if not, it is concluded that the circuit board 3 is abnormal.
(3) The identity of the circuit board 3 is identified by the code scanner 1.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic control circuit board detection burning method is characterized by comprising the following steps:
storing a detection program from the programming module; the programming module is positioned in a test fixture, and the test fixture is connected with the circuit board through a detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
acquiring the electrical parameter;
and judging whether the electrical parameter is in a preset comparison interval, and if so, obtaining that the circuit board is normal.
2. The method of claim 1, wherein the step of storing the detection program from the programming module comprises:
judging whether the storage of the detection program is successful;
and if the circuit board is unsuccessful, the circuit board is abnormal.
3. The method of claim 1, wherein the test fixture is coupled to a scanner, the test fixture presses against the circuit board, and the scanner reads identity information of the circuit board.
4. An automatic control circuit board detection burning system is characterized by comprising a test fixture and a detection end;
the detection end stores a detection program from the programming module; the programming module is positioned in the test fixture, and the test fixture is connected with the circuit board through a detection probe; the detection program is used for controlling the probe to detect the electrical parameters of the circuit board;
the detection end is further used for obtaining the electrical parameters, judging whether the electrical parameters are in a preset comparison interval, and if the electrical parameters are in the preset comparison interval, obtaining that the circuit board is normal.
5. The system of claim 4, wherein a communication module is arranged in the test fixture and is connected with the detection end for data transmission.
6. The system of claim 4, wherein the detection terminal is an IC of the circuit board; the IC stores a detection program from the programming module;
the IC is used for obtaining the electrical parameter, judging whether the electrical parameter is in the preset comparison interval, and if so, obtaining that the circuit board is normal.
7. The system of claim 4, wherein the detection end is a server; the server stores a detection program from the programming module;
the server is used for acquiring the electrical parameters, judging whether the electrical parameters are in the preset comparison interval, and if so, obtaining that the circuit board is normal.
8. The system of claim 4, wherein the detection terminal comprises a server and an IC of the circuit board, the IC being electrically connected to the server; the server stores a detection program from the programming module;
the IC is used for obtaining the electrical parameter and judging whether the electrical parameter is in the preset comparison interval, and if the electrical parameter is in the preset comparison interval, the server obtains that the circuit board is normal.
9. An electronic device comprising a memory and a processor, the memory storing a computer program, wherein the computer program is executed in the processor to perform the method of any of claims 1-3.
10. A storage medium storing a computer program, characterized in that the computer program is executed in a processor to implement the method of any of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010845231.8A CN111880820A (en) | 2020-08-20 | 2020-08-20 | Automatic control circuit board detection burning method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010845231.8A CN111880820A (en) | 2020-08-20 | 2020-08-20 | Automatic control circuit board detection burning method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596446A (en) * | 2020-12-23 | 2021-04-02 | 合肥美菱物联科技有限公司 | Frequency conversion drive board software burning system and burning method |
| CN117665545A (en) * | 2024-02-01 | 2024-03-08 | 广州市大枣信息科技有限公司 | Burn-in test device, system and method |
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| CN117665545A (en) * | 2024-02-01 | 2024-03-08 | 广州市大枣信息科技有限公司 | Burn-in test device, system and method |
| CN117665545B (en) * | 2024-02-01 | 2024-05-24 | 广州市大枣信息科技有限公司 | Burn-in test device, system and method |
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