CN112130056A - Power panel detection device and method - Google Patents
Power panel detection device and method Download PDFInfo
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- CN112130056A CN112130056A CN202010949597.XA CN202010949597A CN112130056A CN 112130056 A CN112130056 A CN 112130056A CN 202010949597 A CN202010949597 A CN 202010949597A CN 112130056 A CN112130056 A CN 112130056A
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 35
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000013461 design Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 9
- 230000003044 adaptive effect Effects 0.000 description 2
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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
- 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
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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
- G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
- G01R31/013—Testing passive components
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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
- 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]
- G01R31/281—Specific types of tests or tests for a specific type of fault, e.g. thermal mapping, shorts testing
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Abstract
The invention discloses a power panel detection device, which comprises: the direct current power supply provides input power supply for the board to be tested; the electronic load is used for providing a load for the output of the board to be tested and testing the voltage value output by the board to be tested; the adapter plate is used for leading out the input and the output of the board to be tested and connecting the board to be tested to a direct current power supply and an electronic load, wherein a power output control module is arranged on the adapter plate and used for switching among multiple paths of output of the board to be tested, and the multiple paths of output comprise no-load output and on-load output; the switching power supply provides input power for the adapter plate; and the computer controls the direct-current power supply to provide an input power supply for the board to be tested, controls the adapter plate to switch among multiple paths of output of the board to be tested, controls the electronic load to provide a load for the board to be tested and feeds back a voltage value for testing the electronic load. The invention also discloses a power panel detection method. The invention can automatically realize the test of the multi-path output of various power panels, including no-load and on-load output.
Description
Technical Field
The invention relates to the technical field of power panels, in particular to a power panel detection device and method.
Background
The normal work of electrical equipment needs the power strip to provide various voltage outputs, satisfies the power supply requirement that various circuits work in electrical equipment needs. Whether various voltage outputs of the power panel meet the design requirements needs to be detected before the power panel is installed in equipment. In the related art, when various voltage outputs of a power panel are detected, measurement is generally performed by a multimeter under a no-load condition, and measurement is generally performed after each path of output is manually loaded under a load condition. The manual detection method is troublesome to operate, consumes long time, and cannot be suitable for simultaneous detection of different power panels.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a power board detection apparatus and method, which can automatically implement a test of multiple outputs of multiple power boards, including no-load and on-load outputs.
The invention provides a power panel detection device, which comprises:
the device comprises a direct current power supply, a power supply module and a power supply module, wherein the direct current power supply provides input power supply for a board to be tested, the direct current power supply has various input voltages, and the board to be tested comprises at least one power supply board;
the electronic load is used for providing a load for the output of the board to be tested and testing the voltage value output by the board to be tested, wherein the electronic load has various loads;
the adapter plate is used for leading out the input and the output of the board to be tested and connecting the board to be tested to the direct-current power supply and the electronic load, wherein a power supply output control module is arranged on the adapter plate and used for switching among multi-path output of the board to be tested, and the multi-path output comprises no-load output and on-load output;
the switching power supply is used for providing input power supply for the adapter plate;
and the computer controls the direct-current power supply to provide an input power supply for the board to be tested, controls the adapter plate to switch among multi-path output of the board to be tested, controls the electronic load to provide a load for the board to be tested and feeds back a voltage value tested by the electronic load.
As a further improvement of the invention, the power output control module comprises a relay and a singlechip,
wherein, the power output control module carries out switching between the multiplexed output to the board to be tested, including:
the computer sends a control signal to the single chip microcomputer according to the voltage to be detected of the board to be detected, the single chip microcomputer controls the relay to act according to the control signal, the relay switches the output of the board to be detected to the output corresponding to the voltage to be detected, and the output corresponding to the voltage to be detected is one of the multiple outputs.
As a further improvement of the invention, the adapter plate is also provided with a connection area of the board to be tested, and the board to be tested is electrically connected with the adapter plate through the connection area;
wherein the connection region comprises at least: the socket is used for plugging each slot of the at least one power supply board and/or each wiring point for welding and fixing the at least one power supply board.
As a further improvement of the invention, the adapter plate is arranged in the integrated operation table;
wherein, a panel of the operating platform is provided with an installation area matched with the connection area;
wherein the mounting area comprises at least: and the jacks are matched with the slots and/or the binding posts are matched and connected with the binding posts.
As a further improvement of the invention, the adapter plate is also provided with a power input interface connected with the switch power supply, a load interface connected with the electronic load and a control interface connected with the board to be tested,
and the singlechip receives a control signal sent by the computer through the control interface.
As a further improvement of the invention, the adapter plate is arranged in the integrated operation table,
and the panel of the operating platform is also provided with a power switch of the adapter plate and a power switch of the board to be tested.
The invention also provides a power panel detection method, which adopts the device of any one of claims 1 to 6 to detect the multi-path output of a panel to be detected, wherein the panel to be detected comprises at least one power panel, and the method comprises the following steps:
connecting the board to be tested and the electronic load to a patch panel, and providing an input power supply for the patch panel through a switching power supply;
determining a target power panel, wherein the target power panel is one of the boards to be tested;
the computer controls a direct current power supply to provide an input power supply for the target power supply board, controls the adapter plate to switch among multiple outputs of the target power supply board, and controls an electronic load to provide a load for the output of the target power supply board;
and the electronic load tests the voltage value output by the target power supply board.
As a further improvement of the present invention, the dc power supply has a plurality of input voltages, the electronic load has a plurality of loads,
wherein, computer control direct current power supply provide input voltage for the target power strip, control the keyset carries out switching between the multiplexed output to the target power strip to control electronic load provides the load for the output of target power strip, include:
determining the voltage to be measured of the target power panel;
determining a target input voltage and a target load corresponding to the target power panel according to the voltage to be detected;
the computer controls the direct-current power supply to provide the target input voltage for the target power supply board, the computer controls the electronic load to provide the target load for the target power supply board, and the computer controls the adapter plate to switch the output of the target power supply board to the output corresponding to the voltage to be detected, wherein the output corresponding to the voltage to be detected is one of the multiple outputs.
As a further improvement of the invention, the adapter plate comprises a singlechip and a relay,
wherein, the computer control the keysets will the output of target power strip switches to the output that the voltage that awaits measuring corresponds, include:
the computer sends a control signal to the single chip microcomputer according to the voltage to be detected of the board to be detected, the single chip microcomputer controls the relay to act according to the control signal, and the relay switches the output of the board to be detected to the output corresponding to the voltage to be detected.
As a further improvement of the present invention, the method further comprises:
comparing the voltage value output by the target power panel with the voltage to be detected;
and when the difference value between the voltage value output by the target power supply board and the voltage to be measured is within a preset threshold range, determining that the output of the target power supply board meets the requirement, otherwise, determining that the output of the target power supply board does not meet the requirement.
The invention has the beneficial effects that: the test of the multi-path output including no-load output and on-load output of various power panels is realized through a full-automatic mode, the operation is simple, and the time and the labor are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural diagram of a power panel detection apparatus according to an exemplary embodiment of the invention;
fig. 2 is a functional block diagram of a power board detection apparatus according to an exemplary embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, in the description of the present invention, the terms used are for illustrative purposes only and are not intended to limit the scope of the present invention. The terms "comprises" and/or "comprising" are used to specify the presence of stated elements, steps, operations, and/or components, but do not preclude the presence or addition of one or more other elements, steps, operations, and/or components. The terms "first," "second," and the like may be used to describe various elements, not necessarily order, and not necessarily limit the elements. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. These terms are only used to distinguish one element from another. These and/or other aspects will become apparent to those of ordinary skill in the art in view of the following drawings, and the description of the embodiments of the present invention will be more readily understood by those of ordinary skill in the art. The drawings are only for purposes of illustrating the described embodiments of the invention. One skilled in the art will readily recognize from the following description that alternative embodiments of the structures and methods illustrated in the present application may be employed without departing from the principles described in the present application.
As shown in fig. 1-2, a power strip detection device according to an embodiment of the present invention includes:
the device comprises a direct current power supply, a power supply module and a power supply module, wherein the direct current power supply provides input power supply for a board to be tested, the direct current power supply has various input voltages, and the board to be tested comprises at least one power supply board;
the electronic load is used for providing a load for the output of the board to be tested and testing the voltage value output by the board to be tested, wherein the electronic load has various loads;
the adapter plate is used for leading out the input and the output of the board to be tested and connecting the board to be tested to the direct-current power supply and the electronic load, wherein a power supply output control module is arranged on the adapter plate and used for switching among multi-path output of the board to be tested, and the multi-path output comprises no-load output and on-load output;
the switching power supply is used for providing input power supply for the adapter plate;
and the computer controls the direct-current power supply to provide an input power supply for the board to be tested, controls the adapter plate to switch among multi-path output of the board to be tested, controls the electronic load to provide a load for the board to be tested and feeds back a voltage value tested by the electronic load.
The device is suitable for detecting various power panels, can automatically switch and test according to the voltage to be detected of the panel to be detected (namely, a certain power panel or a plurality of power panels), and tests the voltage value output by the panel to be detected so as to determine whether the panel to be detected meets the design requirements. The voltage to be tested of the board to be tested can be understood as the voltage output required to be tested of the board to be tested, and each power panel can have various voltages to be tested. The voltage to be tested can be, for example, 3.3V, 5V, +12V, -12V, +12Vc, on-load output, and the like, and the invention does not specifically limit the voltage to be tested, and can be adaptively designed according to the power panel to be tested. The device can automatically switch the no-load/load of the board to be tested, and realize the test of the no-load output and the load output of the board to be tested. The device can control the electronic load through a switch board (such as a power output control module of the switch board), and the switch board determines whether the board to be tested loads the load according to a control signal of the computer and then outputs the load. It can be understood that the power output control module of the adapter board has a voltage output control circuit to realize the switching of various voltage outputs (no-load output, such as 3.3V, 5V, +12V, -12V, +12Vc) and on-load output, and a load control circuit to realize the switching of the on and off of the electronic load.
The direct current power supply mainly supplies power to the board to be tested, can provide various input voltages such as 10V, 18.5V, 20V, 26V, 32V, 34V, 36V and the like, and can be controlled by the computer. The direct current power supply and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the direct current power supply to output corresponding voltage according to the input voltage required by the board to be tested.
The electronic load mainly provides a load for the output of the board to be tested, the voltage value output by the board to be tested can be tested, and the voltage value obtained through testing is compared with the voltage to be tested, so that whether the board to be tested meets the design requirements can be determined. For example, when the difference between the voltage value output by the board to be tested and the voltage to be tested is within the threshold range, it may be determined that the board to be tested meets the design requirement, otherwise, the board to be tested does not meet the design requirement. The method of determining whether the board to be tested satisfies the design requirements is not limited to the method of calculating the difference, and the invention is not particularly limited thereto. The electronic load can be automatically adjusted to load 1 omega, 6 omega, 7.5 omega, 12 omega, 68 omega, 250 omega and the like through control, the adjustable resistance value of the electronic load is not particularly limited, and the adaptive design can be carried out according to a power panel to be tested. The electronic load and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the electronic load to output a corresponding load according to the voltage to be measured of the board to be measured. It will be appreciated that each voltage to be measured may have a correspondence with one or more loads, such that the computer may perform load selection based on the voltage to be measured.
The adapter plate is mainly used for leading out input and output signals of the board to be tested, and can comprise leading out input and output signals of various power panels. The adapter plate and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the adapter plate to switch the output of the board to be tested to the output corresponding to the voltage to be tested according to the voltage to be tested of the board to be tested.
It is understood that the computer has at least three serial ports (for example, three RS232 serial ports) to realize communication connection with the dc power supply, the electronic load and the adapter board. The direct current power supply, the electronic load and the adapter plate can be respectively connected with a computer through 1 serial port cable. The test board can be connected with the adapter board through the power cables, when various power boards exist, the various power boards can be installed in corresponding installation areas, the power board needing to be tested at present can be determined as a target power board, and the target power board is connected with the adapter board through 1 power cable. The electronic load can be connected with the adapter plate through 1 load cable.
In an optional implementation mode, the power output control module comprises a relay and a single chip microcomputer,
wherein, the power output control module carries out switching between the multiplexed output to the board to be tested, including:
the computer sends a control signal to the single chip microcomputer according to the voltage to be tested of the board to be tested, the single chip microcomputer controls the relay to act according to the control signal, the relay switches the output of the board to be tested to the output corresponding to the target test voltage, and the output corresponding to the voltage to be tested is one of the multi-path output.
The single chip receives a control signal sent by the computer through a serial port, and controls the relay to act by using IO output so as to realize the switching of multipath output. The relay is controlled by the singlechip and can realize the switching of multi-path output including various voltage output (no-load output) and on-load output. The on-load output may be understood as an on-load output of a device (e.g., a diode, a transistor, etc.) on a board to be tested, and may be, for example, 1 Ω loaded on a 5V output, 6 Ω loaded on a 12V output, etc., and the present invention is not limited in particular.
In an optional implementation manner, a connection area of the board to be tested is further arranged on the adapter plate, and the board to be tested is electrically connected with the adapter plate through the connection area;
wherein the connection region comprises at least: the socket is used for plugging each slot of the at least one power supply board and/or each wiring point for welding and fixing the at least one power supply board.
It is understood that the corresponding connection region may be provided according to the kind of the power strip. For example, a plurality of slots may be provided on the interposer, each slot being used for plugging one power board, and the number of slots may be adaptively designed according to the type of the power board. For example, a plurality of wiring points may be disposed on the interposer, some of the wiring points are used for welding and fixing one power board, some of the wiring points are used for welding and fixing other power boards, and the number of the slots may be adaptively designed according to the type of the power board. For example, at least one slot may be further disposed in a partial region of the interposer for inserting at least one power board, a plurality of connection points may be disposed in a partial region of the interposer for welding and fixing at least one power board, and the number of the slots and the number of the connection points may be adaptively designed according to the type of the power board.
In an optional embodiment, the adapter plate is arranged in the integrated operation table;
wherein, a panel of the operating platform is provided with an installation area matched with the connection area;
wherein the mounting area comprises at least: and the jacks are matched with the slots and/or the binding posts are matched and connected with the binding posts.
The board to be tested can be a plurality of power supply boards, the connecting area of the plurality of power supply boards is arranged on the connecting board, the plurality of power supply boards can be connected to the connecting board, and when one power supply board needs to be tested, the testing of the power supply board can be realized through the computer, the electronic load and the connecting board. The plurality of power panels may be connected to the adapter board in different ways according to the specific design of the power panels, for example, part of the power panels may be plugged into the connection board, part of the power panels may be welded to the adapter board, and other connection ways may be provided. The invention can realize wiring connection through the integrated operation platform, and the panel is provided with an installation area matched and adapted with the connection area. For example, a first power supply board is connected with a connecting board in an inserting mode, a second power supply board is connected with the connecting board in an inserting mode, a third power supply board is connected with the connecting board in a welding mode, a first slot and a second slot can be formed in the connecting board, connecting points welded with the third power supply board are formed in the connecting board, correspondingly, a first jack and a second jack matched with the first slot and the second slot are formed in the panel, binding posts matched and connected with the connecting points are arranged on the panel, and welding wires are led to the connecting points through the binding posts. The first power panel is inserted into the first slot through the first jack to be connected with the wiring board, the second power panel is inserted into the second slot through the second slot to be connected with the wiring board, and the third power panel is connected with the wiring board through the wiring terminals. And a leading-in end of the load output can be arranged on the panel, one end of the leading-in end is connected to the connecting plate, and the other end of the leading-in end is connected with an output pin of a certain device on the board to be tested in a spring pin mode when the load output needs to be tested. And the elastic needle is adopted for fixation, so that the contact is more reliable.
In an optional implementation manner, the adapter board is further provided with a power input interface connected with the switching power supply, a load interface connected with the electronic load, and a control interface connected with the board to be tested,
and the singlechip receives a control signal sent by the computer through the control interface.
In an alternative embodiment, the adapter plate is built in the integrated operation table,
and the panel of the operating platform is also provided with a power switch of the adapter plate and a power switch of the board to be tested.
The device is provided with two power switches, and can realize the power supply of the switching power supply and the direct current power supply to the adapter plate and the plate to be tested according to requirements. The device can also be provided with an indicator light at the installation position of each power panel on the panel, and detects whether the corresponding power panel is in test, when the indicator light is on, the indicator light indicates that the corresponding power panel is in test, otherwise, the indicator light is off.
The power panel detection method provided by the embodiment of the invention adopts the device to detect the multi-path output of the panel to be detected, wherein the panel to be detected comprises at least one power panel, and the method comprises the following steps:
connecting the board to be tested and the electronic load to a patch panel, and providing an input power supply for the patch panel through a switching power supply;
determining a target power panel, wherein the target power panel is one of the boards to be tested;
the computer controls a direct current power supply to provide an input power supply for the target power supply board, controls the adapter plate to switch among multiple outputs of the target power supply board, and controls an electronic load to provide a load for the output of the target power supply board;
and the electronic load tests the voltage value output by the target power supply board.
The method is suitable for detecting various power panels, can automatically switch and test according to the voltage to be detected of the panel to be detected (namely, a certain power panel or a plurality of power panels), and tests the voltage value output by the panel to be detected so as to determine whether the panel to be detected meets the design requirements. When multiple power supply boards exist, the multiple power supply boards can be installed in the corresponding installation areas, and the current power supply board needing to be tested can be determined as the target power supply board. The method of the invention can test various power panels, for example, two power panels (a first power panel and a second power panel) are installed, when the first power panel needs to be tested currently, the first power panel is used as a target power panel for testing, and after the first power panel finishes testing, the second power panel can be tested. The test sequence of each power panel is not particularly limited, and the test sequence can be selected according to requirements.
In an alternative embodiment, the dc power source has a plurality of input voltages, the electronic load has a plurality of loads,
wherein, computer control direct current power supply provide input voltage for the target power strip, control the keyset carries out switching between the multiplexed output to the target power strip to control electronic load provides the load for the output of target power strip, include:
determining the voltage to be measured of the target power panel;
determining a target input voltage and a target load corresponding to the target power panel according to the voltage to be detected;
the computer controls the direct-current power supply to provide the target input voltage for the target power supply board, the computer controls the electronic load to provide the target load for the target power supply board, and the computer controls the adapter plate to switch the output of the target power supply board to the output corresponding to the voltage to be detected, wherein the output corresponding to the voltage to be detected is one of the multiple outputs.
The voltage to be tested can be understood as the voltage output of the target power panel to be tested, and each power panel can have various voltages to be tested. The voltage to be tested can be, for example, 3.3V, 5V, +12V, -12V, +12Vc, on-load output, and the like, and the invention does not specifically limit the voltage to be tested, and can be adaptively designed according to the power panel to be tested. The method can automatically switch the no-load/load of the target power panel, and realize the test of no-load output and load output. The method can control the electronic load through an adapter plate (such as a power output control module of the adapter plate), and the adapter plate determines whether the target power panel loads a load according to a control signal of the computer and then outputs the load. It can be understood that the power output control module of the adapter board has a voltage output control circuit to realize the switching of various voltage outputs (no-load output, such as 3.3V, 5V, +12V, -12V, +12Vc) and on-load output, and a load control circuit to realize the switching of the on and off of the electronic load.
The direct current power supply mainly supplies power to the board to be tested, can provide various input voltages such as 10V, 18.5V, 20V, 26V, 32V, 34V, 36V and the like, and can be controlled by the computer. The direct current power supply and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the direct current power supply to output corresponding voltage according to the input voltage required by the board to be tested.
The electronic load mainly provides a load for the output of the target power supply board, the voltage value output by the target power supply board can be tested, and the voltage value obtained through the test is compared with the voltage to be tested, so that whether the target power supply board meets the design requirement can be determined. The electronic load can be automatically adjusted to load 1 omega, 6 omega, 7.5 omega, 12 omega, 68 omega, 250 omega and the like through control, the adjustable resistance value of the electronic load is not particularly limited, and the adaptive design can be carried out according to a power panel to be tested. The electronic load and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the electronic load to output a corresponding load according to the voltage to be measured of the target power panel. It will be appreciated that each voltage to be measured has a correspondence with one or more loads, so that the computer can make a selection of loads based on the voltage to be measured.
The adapter plate is mainly used for leading out input and output signals of a board to be tested (including a target power supply board), and can comprise leading out input and output signals of various power supply boards. The adapter plate and the computer can be in communication connection through a serial port (such as an RS232 serial port), so that the computer controls the adapter plate to switch the output of the target power supply plate to the output corresponding to the voltage to be detected according to the voltage to be detected of the target power supply plate.
In an optional implementation mode, the adapter plate comprises a single chip microcomputer and a relay,
wherein, the computer control the keysets will the output of target power strip switches to the output that the voltage that awaits measuring corresponds, include:
the computer sends a control signal to the single chip microcomputer according to the voltage to be detected of the board to be detected, the single chip microcomputer controls the relay to act according to the control signal, and the relay switches the output of the board to be detected to the output corresponding to the voltage to be detected.
The single chip receives a control signal sent by the computer through a serial port, and controls the relay to act by using IO output so as to realize the switching of multipath output. The relay is controlled by the singlechip and can realize the switching of multi-path output including various voltage output (no-load output) and on-load output. The on-load output may be understood as an on-load output of a device (e.g., a diode, a transistor, etc.) on a board to be tested, and may be, for example, 1 Ω loaded on a 5V output, 6 Ω loaded on a 12V output, etc., and the present invention is not limited in particular.
In an alternative embodiment, the method further comprises:
comparing the voltage value output by the target power panel with the voltage to be detected;
and when the difference value between the voltage value output by the target power supply board and the voltage to be measured is within a preset threshold range, determining that the output of the target power supply board meets the requirement, otherwise, determining that the output of the target power supply board does not meet the requirement.
The method of determining whether the target power supply board satisfies the design requirement is not limited to the method of calculating the difference, and the present invention is not particularly limited thereto.
The disclosure also relates to an electronic device comprising a server, a terminal and the like. The electronic device includes: at least one processor; a memory communicatively coupled to the at least one processor; and a communication component communicatively coupled to the storage medium, the communication component receiving and transmitting data under control of the processor; wherein the memory stores instructions executable by the at least one processor to implement the method of the above embodiments.
In an alternative embodiment, the memory is used as a non-volatile computer-readable storage medium for storing non-volatile software programs, non-volatile computer-executable programs, and modules. The processor executes various functional applications of the device and data processing, i.e., implements the method, by executing nonvolatile software programs, instructions, and modules stored in the memory.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store a list of options, etc. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be connected to the external device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
One or more modules are stored in the memory and, when executed by the one or more processors, perform the methods of any of the method embodiments described above.
The product can execute the method provided by the embodiment of the application, has corresponding functional modules and beneficial effects of the execution method, and can refer to the method provided by the embodiment of the application without detailed technical details in the embodiment.
The present disclosure also relates to a computer-readable storage medium for storing a computer-readable program for causing a computer to perform some or all of the above-described method embodiments.
That is, as can be understood by those skilled in the art, all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing related hardware, where the program is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those of ordinary skill in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.
It will be understood by those skilled in the art that while the present invention has been described with reference to exemplary embodiments, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A power strip detection apparatus, the apparatus comprising:
the device comprises a direct current power supply, a power supply module and a power supply module, wherein the direct current power supply provides input power supply for a board to be tested, the direct current power supply has various input voltages, and the board to be tested comprises at least one power supply board;
the electronic load is used for providing a load for the output of the board to be tested and testing the voltage value output by the board to be tested, wherein the electronic load has various loads;
the adapter plate is used for leading out the input and the output of the board to be tested and connecting the board to be tested to the direct-current power supply and the electronic load, wherein a power supply output control module is arranged on the adapter plate and used for switching among multi-path output of the board to be tested, and the multi-path output comprises no-load output and on-load output;
the switching power supply is used for providing input power supply for the adapter plate;
and the computer controls the direct-current power supply to provide an input power supply for the board to be tested, controls the adapter plate to switch among multi-path output of the board to be tested, controls the electronic load to provide a load for the board to be tested and feeds back a voltage value tested by the electronic load.
2. The apparatus of claim 1, wherein the power output control module comprises a relay and a single chip microcomputer,
wherein, the power output control module carries out switching between the multiplexed output to the board to be tested, including:
the computer sends a control signal to the single chip microcomputer according to the voltage to be detected of the board to be detected, the single chip microcomputer controls the relay to act according to the control signal, the relay switches the output of the board to be detected to the output corresponding to the voltage to be detected, and the output corresponding to the voltage to be detected is one of the multiple outputs.
3. The device as claimed in claim 1, wherein a connection area of the board to be tested is further provided on the interposer, and the board to be tested is electrically connected with the interposer through the connection area;
wherein the connection region comprises at least: the socket is used for plugging each slot of the at least one power supply board and/or each wiring point for welding and fixing the at least one power supply board.
4. The apparatus of claim 3, wherein the adapter plate is built into an integrated console;
wherein, a panel of the operating platform is provided with an installation area matched with the connection area;
wherein the mounting area comprises at least: and the jacks matched with the slots and/or the binding posts are matched and connected with the binding posts.
5. The device as claimed in claim 2, wherein the adapter board is further provided with a power input interface connected with the switching power supply, a load interface connected with the electronic load, and a control interface connected with the board to be tested,
and the singlechip receives a control signal sent by the computer through the control interface.
6. The apparatus of claim 1, wherein the adapter plate is built into an integrated console,
and the panel of the operating platform is also provided with a power switch of the adapter plate and a power switch of the board to be tested.
7. A power board testing method, wherein the method uses the apparatus of any one of claims 1 to 6 to perform multi-output testing on a board to be tested, wherein the board to be tested includes at least one power board, and the method includes:
connecting the board to be tested and the electronic load to a patch panel, and providing an input power supply for the patch panel through a switching power supply;
determining a target power panel, wherein the target power panel is one of the boards to be tested;
the computer controls a direct current power supply to provide an input power supply for the target power supply board, controls the adapter plate to switch among multiple outputs of the target power supply board, and controls an electronic load to provide a load for the output of the target power supply board;
and the electronic load tests the voltage value output by the target power supply board.
8. The method of claim 7, wherein the DC power source has a plurality of input voltages, the electronic load has a plurality of loads,
wherein, computer control direct current power supply provide input voltage for the target power strip, control the keyset carries out switching between the multiplexed output to the target power strip to control electronic load provides the load for the output of target power strip, include:
determining the voltage to be measured of the target power panel;
determining a target input voltage and a target load corresponding to the target power panel according to the voltage to be detected;
the computer controls the direct-current power supply to provide the target input voltage for the target power supply board, the computer controls the electronic load to provide the target load for the target power supply board, and the computer controls the adapter plate to switch the output of the target power supply board to the output corresponding to the voltage to be detected, wherein the output corresponding to the voltage to be detected is one of the multiple outputs.
9. The method of claim 8, wherein the adapter board comprises a single chip and a relay,
wherein, the computer control the keysets will the output of target power strip switches to the output that the voltage that awaits measuring corresponds, include:
the computer sends a control signal to the single chip microcomputer according to the voltage to be detected of the board to be detected, the single chip microcomputer controls the relay to act according to the control signal, and the relay switches the output of the board to be detected to the output corresponding to the voltage to be detected.
10. The method of claim 8, wherein the method further comprises:
comparing the voltage value output by the target power panel with the voltage to be detected;
and when the difference value between the voltage value output by the target power supply board and the voltage to be measured is within a preset threshold range, determining that the output of the target power supply board meets the requirement, otherwise, determining that the output of the target power supply board does not meet the requirement.
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| CN202010949597.XA CN112130056A (en) | 2020-09-10 | 2020-09-10 | Power panel detection device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010949597.XA CN112130056A (en) | 2020-09-10 | 2020-09-10 | Power panel detection device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114911664A (en) * | 2022-07-18 | 2022-08-16 | 上海泰矽微电子有限公司 | Multi-power supply switching SOC test method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345284A (en) * | 2013-08-09 | 2015-02-11 | 工业和信息化部电子工业标准化研究院 | Radiation effect measurement and control system of DC-DC (Direct Current-Direct Current) power module |
| CN109633483A (en) * | 2018-12-29 | 2019-04-16 | 四川九洲电器集团有限责任公司 | A kind of power module intelligent test system and test method |
| CN211236169U (en) * | 2019-10-14 | 2020-08-11 | 深圳市创达欣环境科技有限公司 | Integrated module power supply aging cabinet |
-
2020
- 2020-09-10 CN CN202010949597.XA patent/CN112130056A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104345284A (en) * | 2013-08-09 | 2015-02-11 | 工业和信息化部电子工业标准化研究院 | Radiation effect measurement and control system of DC-DC (Direct Current-Direct Current) power module |
| CN109633483A (en) * | 2018-12-29 | 2019-04-16 | 四川九洲电器集团有限责任公司 | A kind of power module intelligent test system and test method |
| CN211236169U (en) * | 2019-10-14 | 2020-08-11 | 深圳市创达欣环境科技有限公司 | Integrated module power supply aging cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114911664A (en) * | 2022-07-18 | 2022-08-16 | 上海泰矽微电子有限公司 | Multi-power supply switching SOC test method and system |
| CN114911664B (en) * | 2022-07-18 | 2022-09-30 | 上海泰矽微电子有限公司 | Multi-path power supply switching SOC test method and system |
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