CN116400153A - Control cabinet detection method, device, system, connecting device and electronic equipment - Google Patents
Control cabinet detection method, device, system, connecting device and electronic equipment Download PDFInfo
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- 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
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
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Abstract
The disclosure provides a control cabinet detection method, a device, a system, a connecting device and electronic equipment, wherein the method comprises the following steps: establishing signal correspondence between each connection position of the connection device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; sending a target control instruction to the controlled cabinet; determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation; and verifying the controlled cabinet based on the target action signal. The embodiment of the disclosure can solve the problem of low detection efficiency of the control cabinet caused by the connection error between the test load and the control cabinet in the prior art.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a control cabinet detection method, a control cabinet detection device, a control cabinet detection system, a control cabinet connection device and electronic equipment.
Background
In the prior art, when testing the function and wiring of the control cabinet, the control cabinet is required to be externally connected with corresponding equipment, so that the function of the control cabinet can be tested, and the wiring accuracy of the control cabinet can be tested. For example, the function and wiring correctness test of various large control cabinets can be realized by externally connecting corresponding loads or sensors.
However, in the prior art, various devices such as test loads and sensors are connected with a control cabinet by adopting a single group of wiring. The mode that single group wiring was connected has consumed a large amount of connection time to the detection efficiency of switch board has been reduced. Meanwhile, the mode of connecting a single group of wires is easy to cause the problems of external load and sensor and wrong wire connection between the sensor and the control cabinet.
Disclosure of Invention
The invention aims to overcome the technical defects and provide a control cabinet detection method, a device, a system, a connecting device and electronic equipment, so as to solve the problem of low detection efficiency of the control cabinet caused by connection errors between a test load and the control cabinet in the prior art.
To achieve the above technical object, according to a first aspect of the present invention, there is provided a control cabinet detection method, including: establishing signal correspondence between each connection position of the connection device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; sending a target control instruction to the controlled cabinet; determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation; and verifying the controlled cabinet based on the target action signal.
Further, the verifying the measured control cabinet based on the action signal includes: determining whether a target action indicated by the target action signal matches an expected action indicated by the target control instruction; and under the condition that the target action is determined to be matched with the expected action, determining that the detected control cabinet passes the verification.
Further, the determining whether the target action indicated by the target action signal matches the expected action indicated by the target control instruction includes: determining an expected motion signal of the test load; the expected action signal is used for indicating an action signal output by a signal end of the test load when the tested control cabinet normally operates; checking the consistency of the expected action signal and the target action signal to obtain a checking result; determining whether the target action and the expected action match based on the verification result.
Further, the sending the target control command to the controlled cabinet includes: under the condition that the number of the loads of the test loads is a plurality of, determining the test sequence of the plurality of the test loads and the test action of each test load; and sending a target control instruction matched with the test action to the tested control cabinet according to the test sequence.
Further, the determining, based on the signal correspondence, a target action signal in the test load, which is matched with the target control instruction, includes: determining at least one target pin matched with the target control instruction in the test load based on the signal correspondence; determining a pin output signal of each target pin; the target action signal is determined based on the pin output signal.
Further, the establishing a signal correspondence between each connection position of the connection device and the input/output signal of the controlled cabinet includes: determining the signal category of signals output by each wiring position in the tested control cabinet; and calibrating signals of all connection positions of the connection device based on the signal category so as to establish the signal corresponding relation.
According to a second aspect of the present invention, there is provided a control cabinet detection apparatus comprising: the establishing unit is used for establishing signal corresponding relations between the connecting positions of the connecting device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; the sending unit is used for sending a target control instruction to the controlled cabinet; the determining unit is used for determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation; and the verification unit is used for verifying the controlled cabinet based on the target action signal.
According to a third aspect of the present invention, there is provided a connection device comprising: the number of the connecting plugs is multiple, and one end of each connecting plug is in communication connection with the testing equipment; the plug connector comprises a plurality of plug wire holes, wherein the plug wire holes are used for being inserted into the other ends of the connecting plugs, and the plug connector is configured to be in communication connection with a controlled cabinet.
According to a fourth aspect of the present invention, there is provided a control cabinet detection system comprising: a test host, a test load, a connection device as described in the third aspect; the test host is configured to establish a signal corresponding relation between each connection position of the connection device and input and output signals of the tested control cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; the target control command is sent to the tested control cabinet, and a target action signal matched with the target control command in the test load is determined based on the signal corresponding relation; and verifying the controlled cabinet based on the target action signal.
Further, the control cabinet detection system further includes: a circuit changing device; wherein the line changing device is configured to be communicatively connected with the connection plug of the connection device and the test host; the test host is configured to establish a signal corresponding relation between each connection position of the connection device and the input and output signals of the tested control cabinet through the line changing device.
According to a fifth aspect of the present invention, there is provided an electronic device comprising: a processor and a memory; the memory has stored thereon a computer readable program executable by the processor; the processor, when executing the computer readable program, implements the steps of the method according to any one of the first aspects.
The invention provides a control cabinet detection method, a control cabinet detection device, a control cabinet detection system, a control cabinet connection device and electronic equipment. In the embodiment of the disclosure, the test load and the tested control cabinet can be in communication connection through the connecting device, and the tested control cabinet can control the test load to execute corresponding actions based on the control instruction through the communication connection. After the communication connection between the tested load and the tested control cabinet is established, the signal corresponding relation between each connection position of the connection device and the input and output signals of the tested control cabinet can be established; and then, a target control instruction can be sent to the controlled cabinet, a target action signal matched with the target control instruction in the test load is determined based on the signal corresponding relation, and the controlled cabinet is further checked based on the target action signal.
In the embodiment, the test load and the controlled control cabinet are in communication connection through the connecting device, so that the connection mode between the test load and the controlled control cabinet can be simplified, and the connection time between the test load and the controlled control cabinet can be shortened. On the basis, after the signal corresponding relation is detected, a target action signal matched with a target control instruction is determined through the signal corresponding relation, and then the verification mode of the controlled cabinet is performed based on the target action signal, so that the verification efficiency of the controlled cabinet can be further improved, and the problem of low detection efficiency of the controlled cabinet caused by the connection error between a test load and the controlled cabinet in the prior art is solved.
Drawings
FIG. 1 is a schematic flow chart of a control cabinet detection method provided in an embodiment of the invention;
FIG. 2 is an exploded schematic view illustration of a connection device provided in an embodiment of the present invention;
FIG. 3 is a schematic view of another connection device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control cabinet detection device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a control cabinet detection system according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of the present application. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The term "and/or" is used herein to describe only one relationship, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist together, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.
According to research, in the prior art, various devices such as test loads and sensors are connected with a control cabinet by adopting a single group of wiring. The mode that single group wiring was connected has consumed a large amount of connection time to the detection efficiency of switch board has been reduced. Meanwhile, the mode of connecting a single group of wires is easy to cause the problems of external load and sensor and wrong wire connection between the sensor and the control cabinet.
For the sake of understanding the present embodiment, first, a detailed description will be given of a control cabinet detection method disclosed in an embodiment of the present disclosure, where an execution main body of the control cabinet detection method provided in the embodiment of the present disclosure is generally an electronic device with a certain computing capability.
The invention will be further described with reference to the drawings and preferred embodiments.
Referring to fig. 1, the present invention provides a flowchart of a control cabinet detection method, which includes steps S101 to S107 as follows:
s101, establishing a signal corresponding relation between each connection position of a connection device and input and output signals of a controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet.
The connecting device comprises a plurality of connecting plugs and connectors, wherein one end of each connecting plug is in communication connection with the testing equipment; a connector (i.e. the wiring board 5 and the wire fixing clip 6 shown in fig. 2), wherein the connector comprises a plurality of wire insertion holes for inserting the other end of the connection plug, and the connector is configured to be in communication connection with a controlled cabinet. The structure of the connecting plug in the connecting device is shown in fig. 2. As can be seen from fig. 2, the connection plug of the connection device comprises a top cover 1, a wire spring pin 2, a base 3 and a limiting block 4, wherein the connection plug can be also called a self-resetting telescopic connection mechanism.
In the embodiment of the present disclosure, a test load may be understood as a device for testing the function and the connection accuracy of a to-be-tested control cabinet, for example, the test load may be a device such as a fan, and the test load may also be a device such as a sensor for detecting the function and the connection accuracy of the to-be-tested control cabinet.
Here, the connection device can be used for communication connection between the test load and the controlled cabinet. Specifically, the connector can be installed on a measured control cabinet, and the electrical connection between the connector and the measured control cabinet is realized. Afterwards, the fixed end of the self-resetting telescopic connecting mechanism (namely, the connecting plug) can be connected with the testing host through a wire, and the specific connection schematic diagram is shown in fig. 3.
As can be seen from the foregoing description, in the embodiment of the present disclosure, the quick connection between the test host and the connector (e.g., the wiring board) of the tested cabinet is achieved through the self-resetting telescopic connection mechanism (the connection device shown in fig. 2 above), so as to achieve the physical connection between the test host and the tested cabinet. Through this connected mode, can avoid the system erroneous judgement that the artificial wiring mistake caused for the test process is not influenced by the inspection personnel level, can effectively promote efficiency of software testing simultaneously.
The signal correspondence is used to indicate the correspondence between the connection positions of the connection device and the input/output signals of the controlled cabinet, wherein each pin of the connection plug in the connection device is a connection position. By establishing the signal corresponding relation, the type of the signal corresponding to each connection position of the connection device can be consistent with the type of each input/output signal of the tested control cabinet of the plug connector.
S103, sending a target control instruction to the controlled cabinet.
After the signal corresponding relation is established, the test host can send a target control instruction to the tested control cabinet, wherein the target control instruction is used for controlling the tested control cabinet to execute corresponding control actions. For example, the target control instruction may be used to control the controlled cabinet to perform a control action for controlling the start of the fan, and the instruction type and content of the target control instruction are not specifically limited in the present disclosure, so that implementation can be performed.
S105, determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation.
After a target control instruction is sent to the tested control cabinet, the wiring position for reflecting the control action in the tested control cabinet can be determined, and then a target action signal matched with the target control instruction in the test load can be determined based on the wiring position and the signal corresponding relation.
In specific implementation, a connection position corresponding to the wiring position in a plurality of connection positions of the connection device can be determined based on the signal corresponding relation; then, a target action signal matched with the target control instruction in the test load can be determined based on the electric signals output by the corresponding connection positions.
And S107, checking the controlled cabinet based on the target action signal.
After the target action signal is determined, the function and wiring accuracy of the controlled cabinet can be checked based on the target action signal, so that a checking result of the controlled cabinet is obtained.
In the embodiment of the disclosure, the test load and the tested control cabinet can be in communication connection through the connecting device, and the tested control cabinet can control the test load to execute corresponding actions based on the control instruction through the communication connection. After the communication connection between the tested load and the tested control cabinet is established, the signal corresponding relation between each connection position of the connection device and the input and output signals of the tested control cabinet can be established; and then, a target control instruction can be sent to the controlled cabinet, a target action signal matched with the target control instruction in the test load is determined based on the signal corresponding relation, and the controlled cabinet is further checked based on the target action signal.
In the embodiment, the test load and the controlled control cabinet are in communication connection through the connecting device, so that the connection mode between the test load and the controlled control cabinet can be simplified, and the connection time between the test load and the controlled control cabinet can be shortened. On the basis, after the signal corresponding relation is detected, a target action signal matched with a target control instruction is determined through the signal corresponding relation, and then the verification mode of the controlled cabinet is performed based on the target action signal, so that the verification efficiency of the controlled cabinet can be further improved, and the problem of low detection efficiency of the controlled cabinet caused by the connection error between a test load and the controlled cabinet in the prior art is solved.
The above steps will be described in detail with reference to specific embodiments.
As can be seen from the above description, in the embodiment of the present disclosure, first, the fixed end of the self-resetting telescopic connection mechanism is electrically connected to the test host through a wire; then, the self-resetting telescopic probe of the self-resetting telescopic connecting mechanism is inserted into the jack of the plug connector (namely, the patch board) of the tested control cabinet, so that the circuit connection between the testing host and the tested control cabinet is realized. Then, the signal corresponding relation between each connection position of the connection device and the input and output signals of the controlled cabinet can be established.
In an alternative embodiment, the step S101 establishes a signal correspondence between each connection position of the connection device and an input/output signal of the measured control cabinet, and specifically includes the following steps:
step S1011: determining the signal category of signals output by each wiring position in the tested control cabinet;
step S1012: and calibrating signals of all connection positions of the connection device based on the signal category so as to establish the signal corresponding relation.
As can be seen from the above description, each wiring position (also referred to as an external signal) on the wiring board of the controlled cabinet has definite purposes, and the connection correspondence between the self-resetting telescopic connection mechanism and the testing host is fixed. At this time, the signal correspondence relationship may be established with this as a reference. The signal type (input or output, voltage, current or switching value) of the external signal is calibrated, and the corresponding connection position in the self-resetting telescopic connection mechanism connected with the patch board through hardware is calibrated based on the signal type, so that the signal type of each connection position in the self-resetting telescopic connection mechanism is the same as the signal type of the wiring position linked in the patch board.
Here, the signal type of each connection position in the self-resetting telescopic connection mechanism can be realized in a programmed manner, and is the same as the signal type of the wiring position linked in the patch board. Here, a line switching device may be provided between the test host and the self-resetting telescopic connection mechanism, so that the above-described signal correspondence relationship is established based on the line switching device. Specifically, the signal type and the purpose of each wiring position in the wiring board of the controlled cabinet can be programmed in advance. Then, the test host issues the programming to the line switching device, so that the definition of the corresponding pins in the test host is consistent with the definition of the corresponding pins in the tested control cabinet.
Based on this, the signal type of the signal outputted from each wiring position in the controlled cabinet can be determined, and for example, the signal type can be various types of signals such as voltage signals, current signals, switching value signals and the like. Then, the signal type and the purpose of each wiring position in the wiring board of the tested control cabinet can be programmed based on the signal type of each wiring position, and the programming is issued to the line switching device. After the line switching device receives the programming, signals of all connection positions of the connection device can be calibrated based on the programming content, so that the establishment of signal corresponding relations is realized.
In the embodiment, the verification efficiency of the controlled control cabinet can be improved by establishing the signal corresponding relation, so that the problem of low detection efficiency of the control cabinet caused by the connection error between the test load and the control cabinet in the prior art is solved.
In an optional embodiment, the step S103 sends a target control command to the controlled cabinet, and specifically includes the following steps:
step S1031: under the condition that the number of the loads of the test loads is a plurality of, determining the test sequence of the plurality of the test loads and the test action of each test load;
step S1032: and sending a target control instruction matched with the test action to the tested control cabinet according to the test sequence.
In the embodiment of the disclosure, after establishing the above-described signal correspondence, the test host may send a target control instruction to the to-be-tested control cabinet, so that the to-be-tested control cabinet is controlled by the target control instruction to execute a corresponding control action. Wherein, the control action is an action for controlling the test load to execute corresponding action.
If the number of the test loads of the tested control cabinet is multiple, sequentially sending matched target control instructions to the tested control cabinet according to the test sequence of the multiple test loads.
In particular, a test sequence of a plurality of test loads, and a test action of each test load may be determined, wherein the test action may be understood as the control action of the controlled cabinet described above.
Here, the test order may be determined by at least one of the following ways:
the test sequence of the plurality of test loads may be determined based on the function of the control cabinet being tested,
determining a test order of the plurality of test loads based on the load type of the test load;
the test sequence of the plurality of test loads may be determined based on the test position of the controlled cabinet.
After determining the test sequence, the target control instruction matched with each test load can be determined, and the matched target control instruction is sent to the tested control cabinet according to the test sequence.
Here, the target control instructions matched with the test actions can be sequentially sent to the tested control cabinet according to the test sequence; or after each target control command is sent, after a target action signal corresponding to the target control command is detected, the next target control command can be continuously sent to the controlled cabinet.
After the target control command is sent to the tested control cabinet, a target action signal matched with the target control command in the test load can be determined based on the signal corresponding relation.
Here, the target action signal corresponding to each target control instruction may be sequentially received after all target control instructions are sent to the controlled cabinet, or after each target control instruction is sent, the target action signal corresponding to the target control instruction may be received, and the next target control instruction may be continuously sent until all target control instructions are sent.
Here, the target control instruction may be set to be automatically sent to the controlled cabinet, or may be set to be manually sent to the controlled cabinet, which is not particularly limited in this disclosure.
In an optional embodiment, the determining, in step S105, the target action signal matching the target control instruction in the test load based on the signal correspondence includes:
step S1051: determining at least one target pin matched with the target control instruction in the test load based on the signal correspondence;
step S1052: determining a pin output signal of each target pin;
step S1053: the target action signal is determined based on the pin output signal.
In the embodiment of the disclosure, after a target control instruction is sent to a controlled control cabinet, first, a wiring position for executing a corresponding control action in the controlled control cabinet may be determined, and then, based on the signal correspondence, a connection position corresponding to the wiring position among a plurality of connection positions of a connection device is determined. At this time, the connection position can be determined as at least one target pin described in the above steps.
Next, a target action signal in the test load that matches the target control command may be determined based on the electrical signal output by each target pin.
In particular, after determining at least one target pin matching the target control command, the test host may send a switching command to the line switching device to switch to connect each target pin by the switching command. After switching to connect each target pin, the test host can obtain the target action signal based on the electric signal output by each target pin, and perform signal processing on the electric signal.
In the embodiment, the target action signal matched with the target control instruction is determined according to the signal corresponding relation, and the verification of the controlled cabinet is performed based on the target action signal, so that the verification efficiency of the controlled cabinet can be further improved, and the problem of low detection efficiency of the control cabinet caused by the connection error between the test load and the control cabinet in the prior art is solved.
In an optional embodiment, the step S107 performs verification on the controlled cabinet based on the action signal, and specifically includes the following steps:
Step S1071: determining whether a target action indicated by the target action signal matches an expected action indicated by the target control instruction;
step S1072: and under the condition that the target action is determined to be matched with the expected action, determining that the detected control cabinet passes the verification.
In embodiments of the present disclosure, an expected motion signal of the test load may be determined; the expected action signal is used for indicating an action signal output by a signal end of the test load when the tested control cabinet normally operates; for example, the target control instruction may be determined as the desired action signal. Then, verifying the consistency of the expected action signal and the target action signal to obtain a verification result; determining whether the target action and the expected action match based on the verification result.
If the verification result is that the target action is matched with the expected action, determining that the detection of the controlled cabinet passes; if the verification result is that the target action is not matched with the expected action, the fact that the detection of the controlled cabinet does not pass is determined.
For example, assume that the test load is a fan, and at this time, the auxiliary contacts of the ac contactor that control the start of the fan are connected to the wiring board of the controlled cabinet through the self-resetting telescopic connection mechanism. After the test host computer issues a target control instruction to control the fan of the tested control cabinet to start, whether the corresponding target pin acts according to the control instruction is detected. If the two types of data are consistent, the two types of data are normal, otherwise, the occurrence of abnormality is judged. Here, whether the pin output signal of the target pin coincides with the expected action signal may be sequentially controlled and detected one by one. If the two types of data are consistent, the two types of data are normal, otherwise, the occurrence of abnormality is judged. Through the processing mode, the wiring correctness detection and the electrical element function detection of the control cabinet can be realized.
After the detection result is obtained, if there are a plurality of functions that need to detect the detected control cabinet, the detection result of each function may be determined, for example, the detection result is given to pass or the detection result is not passed. In addition, the cause of the detection failure may be analyzed for the function of the detection failure. Specifically, the target action signal may be compared with the fault library, and if a fault action signal that matches is found in the fault library, a cause of failure corresponding to the fault action signal is determined as a cause of failure in detection. Here, the fault library may include at least one fault action signal and a fault cause corresponding to each fault action signal.
In the embodiment, the test load and the controlled control cabinet are in communication connection through the connecting device, so that the connection mode between the test load and the controlled control cabinet can be simplified, and the connection time between the test load and the controlled control cabinet can be shortened. On the basis, after the signal corresponding relation is detected, a target action signal matched with a target control instruction is determined through the signal corresponding relation, and then the verification mode of the controlled cabinet is performed based on the target action signal, so that the verification efficiency of the controlled cabinet can be further improved, and the problem of low detection efficiency of the controlled cabinet caused by the connection error between a test load and the controlled cabinet in the prior art is solved.
It will be appreciated by those skilled in the art that in the above-described method of the specific embodiments, the written order of steps is not meant to imply a strict order of execution but rather should be construed according to the function and possibly inherent logic of the steps.
Based on the same inventive concept, the embodiment of the disclosure further provides a control cabinet detection device corresponding to the control cabinet detection method, and since the principle of solving the problem by the device in the embodiment of the disclosure is similar to that of the control cabinet detection method in the embodiment of the disclosure, the implementation of the device can be referred to the implementation of the method, and the repetition is omitted.
Referring to fig. 4, a schematic diagram of a control cabinet detection device according to an embodiment of the disclosure is shown, where the device includes: a setting-up unit 10, a transmitting unit 20, a determining unit 30 and a checking unit 40; wherein, the liquid crystal display device comprises a liquid crystal display device,
the establishing unit 10 is used for establishing signal correspondence between each connecting position of the connecting device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet;
a transmitting unit 20, configured to transmit a target control instruction to the controlled cabinet;
A determining unit 30, configured to determine a target action signal in the test load, which is matched with the target control instruction, based on the signal correspondence;
and the verification unit 40 is used for verifying the tested control cabinet based on the target action signal.
Because the test load and the tested control cabinet are in communication connection through the connecting device, the connecting mode between the test load and the tested control cabinet can be simplified, and the connecting time between the test load and the tested control cabinet is shortened. On the basis, after the signal corresponding relation is detected, a target action signal matched with a target control instruction is determined through the signal corresponding relation, and then the verification mode of the controlled cabinet is performed based on the target action signal, so that the verification efficiency of the controlled cabinet can be further improved, and the problem of low detection efficiency of the controlled cabinet caused by the connection error between a test load and the controlled cabinet in the prior art is solved.
In a possible implementation manner, the verification unit is further configured to: determining whether a target action indicated by the target action signal matches an expected action indicated by the target control instruction; and under the condition that the target action is determined to be matched with the expected action, determining that the detected control cabinet passes the verification.
In a possible implementation manner, the verification unit is further configured to: determining an expected motion signal of the test load; the expected action signal is used for indicating an action signal output by a signal end of the test load when the tested control cabinet normally operates; checking the consistency of the expected action signal and the target action signal to obtain a checking result; determining whether the target action and the expected action match based on the verification result.
In a possible implementation manner, the sending unit is further configured to: under the condition that the number of the loads of the test loads is a plurality of, determining the test sequence of the plurality of the test loads and the test action of each test load; and sending a target control instruction matched with the test action to the tested control cabinet according to the test sequence.
In a possible embodiment, the determining unit is further configured to: determining at least one target pin matched with the target control instruction in the test load based on the signal correspondence; determining a pin output signal of each target pin; the target action signal is determined based on the pin output signal.
In a possible embodiment, the establishing unit is further configured to: determining the signal category of signals output by each wiring position in the tested control cabinet; and calibrating signals of all connection positions of the connection device based on the signal category so as to establish the signal corresponding relation.
Based on the same inventive concept, the embodiment of the disclosure also provides a control cabinet detection system corresponding to the control cabinet detection method. Fig. 5 is a schematic structural diagram of a control cabinet detection system according to an embodiment of the present invention. As shown in fig. 5, the control cabinet detection system includes: test host 100, test load 200, and connection device 300.
As shown in fig. 5, the test host 100 is communicatively connected to the controlled cabinet 400, the connection device 300 is communicatively connected to the test load 200 and the controlled cabinet 400, and the test load 200 is communicatively connected to the test host.
In the embodiment of the present disclosure, the test host 100 is configured to establish a signal correspondence relationship between each connection position of the connection device and an input/output signal of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; the target control command is sent to the tested control cabinet, and a target action signal matched with the target control command in the test load is determined based on the signal corresponding relation; and verifying the controlled cabinet based on the target action signal.
The signal correspondence is used to indicate the correspondence between the connection positions of the connection device and the input/output signals of the controlled cabinet, wherein each pin of the connection plug in the connection device is a connection position. By establishing the signal corresponding relation, the type of the signal corresponding to each connection position of the connection device can be consistent with the type of each input/output signal of the tested control cabinet of the plug connector.
In the embodiment of the disclosure, the quick connection between the test host and the plug connector (such as a wiring board) of the to-be-tested control cabinet is realized through the self-resetting telescopic connecting mechanism (the connecting device shown in the above figure 2), so that the physical connection between the test host and the to-be-tested control cabinet is realized. Through this connected mode, can avoid the system erroneous judgement that the artificial wiring mistake caused for the test process is not influenced by the inspection personnel level, can effectively promote efficiency of software testing simultaneously.
In an alternative embodiment, as shown in fig. 5, the control cabinet detection system further includes: a line changing device 600; wherein the line changing device is configured to be communicatively connected with the connection plug of the connection device and the test host;
The test host is configured to establish a signal corresponding relation between each connection position of the connection device and the input and output signals of the tested control cabinet through the line changing device.
As can be seen from the above description, each wiring position (also referred to as an external signal) on the wiring board of the controlled cabinet has definite purposes, and the connection correspondence between the self-resetting telescopic connection mechanism and the testing host is fixed. At this time, the signal correspondence relationship may be established with this as a reference. The signal type (input or output, voltage, current or switching value) of the external signal is calibrated, and the corresponding connection position in the self-resetting telescopic connection mechanism connected with the patch board through hardware is calibrated based on the signal type, so that the signal type of each connection position in the self-resetting telescopic connection mechanism is the same as the signal type of the wiring position linked in the patch board.
Here, the signal type of each connection position in the self-resetting telescopic connection mechanism can be realized in a programmed manner, and is the same as the signal type of the wiring position linked in the patch board. Here, a line switching device may be provided between the test host and the self-resetting telescopic connection mechanism, so that the above-described signal correspondence relationship is established based on the line switching device. Specifically, the signal type and the purpose of each wiring position in the wiring board of the controlled cabinet can be programmed in advance. Then, the test host issues the programming to the line switching device, so that the definition of the corresponding pins in the test host is consistent with the definition of the corresponding pins in the tested control cabinet.
In the embodiment of the disclosure, when determining the target action signal, the test host may send a switching instruction to the line switching device to switch to connect to the target pin described above through the switching instruction. After switching to the connection target pins, the signal processor can obtain the target action information based on the electric signals output by each target pin, and after performing signal processing on the electric signals, send the electric signals to the test host.
In a preferred embodiment, the present application further provides an electronic device, including:
the control cabinet detection system comprises a memory and a processor, wherein the memory stores computer readable instructions, and the computer readable instructions realize the control cabinet detection method when being executed by the processor. The electronic device may be broadly a server, a terminal, or any other electronic device having the necessary computing and/or processing capabilities. In one embodiment, the electronic device may include a processor, memory, network interface, communication interface, etc. connected by a system bus. The processor of the electronic device may be used to provide the necessary computing, processing and/or control capabilities. The memory of the electronic device may include a non-volatile storage medium and an internal memory. The non-volatile storage medium may have an operating system, computer programs, etc. stored therein or thereon. The internal memory may provide an environment for the operation of the operating system and computer programs in the non-volatile storage media. The network interface and communication interface of the electronic device may be used to connect and communicate with external devices via a network. Which when executed by a processor performs the steps of the method of the invention.
The present invention may be implemented as a computer readable storage medium having stored thereon a computer program which, when executed by a processor, causes steps of a method of an embodiment of the present invention to be performed. In one embodiment, the computer program is distributed across a plurality of electronic devices or processors coupled by a network such that the computer program is stored, accessed, and executed by one or more electronic devices or processors in a distributed fashion. A single method step/operation, or two or more method steps/operations, may be performed by a single electronic device or processor, or by two or more electronic devices or processors. One or more method steps/operations may be performed by one or more electronic devices or processors, and one or more other method steps/operations may be performed by one or more other electronic devices or processors. One or more electronic devices or processors may perform a single method step/operation or perform two or more method steps/operations.
Those of ordinary skill in the art will appreciate that the method steps of the present invention may be implemented by a computer program, which may be stored on a non-transitory computer readable storage medium, to instruct related hardware such as an electronic device or a processor, which when executed causes the steps of the present invention to be performed. Any reference herein to memory, storage, database, or other medium may include non-volatile and/or volatile memory, as the case may be. Examples of nonvolatile memory include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), flash memory, magnetic tape, floppy disk, magneto-optical data storage, hard disk, solid state disk, and the like. Examples of volatile memory include Random Access Memory (RAM), external cache memory, and the like.
The technical features described above may be arbitrarily combined. Although not all possible combinations of features are described, any combination of features should be considered to be covered by the description provided that such combinations are not inconsistent.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.
Claims (11)
1. The detection method of the control cabinet is characterized by comprising the following steps of:
establishing signal correspondence between each connection position of the connection device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet;
sending a target control instruction to the controlled cabinet;
determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation;
and verifying the controlled cabinet based on the target action signal.
2. The control cabinet detection method according to claim 1, wherein the verifying the controlled control cabinet based on the action signal includes:
Determining whether a target action indicated by the target action signal matches an expected action indicated by the target control instruction;
and under the condition that the target action is determined to be matched with the expected action, determining that the detected control cabinet passes the verification.
3. The control cabinet detection method according to claim 2, wherein the determining whether the target action indicated by the target action signal matches the expected action indicated by the target control instruction includes:
determining an expected motion signal of the test load; the expected action signal is used for indicating an action signal output by a signal end of the test load when the tested control cabinet normally operates;
checking the consistency of the expected action signal and the target action signal to obtain a checking result;
determining whether the target action and the expected action match based on the verification result.
4. The method for detecting a control cabinet according to claim 1, wherein the sending the target control command to the controlled control cabinet includes:
under the condition that the number of the loads of the test loads is a plurality of, determining the test sequence of the plurality of the test loads and the test action of each test load;
And sending a target control instruction matched with the test action to the tested control cabinet according to the test sequence.
5. The method for detecting a control cabinet according to claim 1, wherein the determining, based on the signal correspondence, a target action signal in the test load that matches the target control instruction includes:
determining at least one target pin matched with the target control instruction in the test load based on the signal correspondence;
determining a pin output signal of each target pin;
the target action signal is determined based on the pin output signal.
6. The method for detecting a control cabinet according to claim 1, wherein the step of establishing a signal correspondence between each connection position of the connection device and the input/output signal of the control cabinet to be detected comprises:
determining the signal category of signals output by each wiring position in the tested control cabinet;
and calibrating signals of all connection positions of the connection device based on the signal category so as to establish the signal corresponding relation.
7. The utility model provides a switch board detection device which characterized in that includes:
The establishing unit is used for establishing signal corresponding relations between the connecting positions of the connecting device and input and output signals of the controlled cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet;
the sending unit is used for sending a target control instruction to the controlled cabinet;
the determining unit is used for determining a target action signal matched with the target control instruction in the test load based on the signal corresponding relation;
and the verification unit is used for verifying the controlled cabinet based on the target action signal.
8. A connection device, comprising:
the number of the connecting plugs is multiple, and one end of each connecting plug is in communication connection with the testing equipment;
the plug connector comprises a plurality of plug wire holes, wherein the plug wire holes are used for being inserted into the other ends of the connecting plugs, and the plug connector is configured to be in communication connection with a controlled cabinet.
9. A control cabinet detection system, comprising: a test host, a test load, a connection device as claimed in claim 8;
The test host is configured to establish a signal corresponding relation between each connection position of the connection device and input and output signals of the tested control cabinet; the connecting device is used for realizing communication connection between the test load and the tested control cabinet; the target control command is sent to the tested control cabinet, and a target action signal matched with the target control command in the test load is determined based on the signal corresponding relation; and verifying the controlled cabinet based on the target action signal.
10. The control cabinet detection system of claim 9, further comprising: a circuit changing device; wherein the line changing device is configured to be communicatively connected with the connection plug of the connection device and the test host;
the test host is configured to establish a signal corresponding relation between each connection position of the connection device and the input and output signals of the tested control cabinet through the line changing device.
11. An electronic device, comprising: a processor and a memory;
the memory has stored thereon a computer readable program executable by the processor;
The processor, when executing the computer readable program, implements the steps of the method according to any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260550.6A CN116400153A (en) | 2023-03-16 | 2023-03-16 | Control cabinet detection method, device, system, connecting device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310260550.6A CN116400153A (en) | 2023-03-16 | 2023-03-16 | Control cabinet detection method, device, system, connecting device and electronic equipment |
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| Publication Number | Publication Date |
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| CN116400153A true CN116400153A (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310260550.6A Pending CN116400153A (en) | 2023-03-16 | 2023-03-16 | Control cabinet detection method, device, system, connecting device and electronic equipment |
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| Country | Link |
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| CN (1) | CN116400153A (en) |
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