CN113671419B - Line sequence testing method, device and system - Google Patents
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- G—PHYSICS
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
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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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
- G01R31/60—Identification of wires in a multicore cable
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- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
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Abstract
The application discloses a line sequence testing method, a device and a system, wherein the system comprises the following steps: the wire sequence management software is used for receiving configuration of wire harness information of the cable to be tested by a user; the line sequence testing device is used for receiving the configuration from the line sequence management software; the line sequence testing software is used for controlling the line sequence testing equipment to test the cable to be tested according to the configuration; the application solves the problem that the line sequence tester in the prior art can not truly test convenience, and improves the efficiency and flexibility of sequencing to a certain extent; and provides an enterprise with a test management system with traceability of the test process.
Description
Technical Field
The application relates to the field of line sequence testing, in particular to a line sequence testing method, device and system.
Background
The development of the science and technology is continuous, and simultaneously, more complicated line connection is promoted, so that the technology is particularly prominent in the field of high-end equipment manufacturing. Taking a large medical device as an example, connection wires are inevitably used in the manufacturing process of the device to achieve electrical connection and signal transmission between two devices, between a device and a component, between a system and a subsystem, etc. In some cases, the connection line has multiple cables, and in order to properly transmit signals, it is necessary to ensure the accuracy of the line sequence at both ends of the connection line. The connection line sequence detection is a test performed to confirm whether the connection line sequence is correct.
The current line sequence testing instrument popular in the market mainly adopts a color difference identification method, namely, the color leakage of the wire harness is identified and judged, besides the price is high, the technology has the following defects: ① The technology can only detect when the shell is not yet added in the line sequence, but cannot detect the wire harness with the shell; ② The technology can only detect firstly and then assemble the shell, so that the risk of damage to the wire bundle in the shell assembling process is ignored; ③ The testing method only aims at the line sequence of the specified color or the standard color, ignores the autonomy of the color of the wire (such as the bridged wire) in production, and can not flexibly configure the testing equipment if the line sequence is changed; ④ In actual production, the same terminal may need to be expanded by 2 lines for development requirements, so that the device cannot be identified; ⑤ Whether the terminal welding point is in good contact or not and whether the terminal pin is in place or not cannot be tested. In summary, the line sequence testers currently popular in the market cannot truly perform the convenience and reliability of the test.
In addition, with the continuous advancement of national industry 4.0 in recent years, the demands of enterprises for visualization and data of production information are increasing. Still taking the equipment manufacturing process as an example, the production process is iteratively upgraded, the requirement on the line is higher and higher, the core number of the wire harness is increased, and the process is complicated, so that the production quality of the wire harness is controlled more and more strictly by enterprises. In some special devices, the wire harness used attempts to be not a standard wire harness purchased, but a special wire harness designed autonomously according to development requirements. The existing detection scheme can not conveniently and quickly detect the special wire harness, and can only rely on manual detection and identification by naked eyes. Moreover, the detection process and the detection scheme for the special wire harness cannot be traced.
Therefore, the wire sequence tester in the prior art cannot truly achieve the convenience of testing.
Disclosure of Invention
The embodiment of the application provides a line sequence testing method, device and system, which at least solve the problem that a line sequence tester in the prior art cannot really test.
According to an aspect of the present application, there is provided a line sequence testing system including: the wire sequence management software is used for receiving configuration of wire harness information of the cable to be tested by a user; the line sequence testing device is used for receiving the configuration from the line sequence management software; and the line sequence testing software is used for controlling the line sequence testing equipment to test the cable to be tested according to the configuration.
Further, the line sequence management software is configured to perform configuration on connection relations among multiple groups of connection ports of the line sequence testing device according to the line sequence information, wherein each group of ports in the multiple groups of connection ports at least comprises one port, each group of ports is respectively used for connecting one end of a cable to be tested, and the cable to be tested comprises multiple wires.
Further, the line sequence management software is used for generating a configuration file from the configuration performed by the user; the line sequence testing device is used for receiving the configuration file.
Further, the line sequence management software is used for sending the configuration file to the line sequence testing software; and the line sequence testing software is used for sending the configuration file to the line sequence testing equipment.
Further, the line sequence testing software is configured to determine, according to the configuration, whether each line of the cable to be tested connected to the line sequence testing device is conducted according to the configuration, and display the port corresponding to the non-conducted line.
Further, the line sequence management software is further used for obtaining the model of the line sequence testing device and obtaining information of multiple groups of connection ports of the line sequence testing device according to the model of the line sequence testing device.
According to another aspect of the present application, there is also provided a line sequence testing method, including: receiving configuration of harness information of a cable to be tested by a user; and the wire sequence testing equipment tests the cable to be tested according to the configuration.
Further, receiving the configuration of the harness information of the cable to be tested by the user includes: and configuring connection relations among a plurality of groups of connection ports of the line sequence testing equipment according to the line sequence information, wherein each group of ports in the plurality of groups of connection ports at least comprises one port, each group of ports is respectively used for being connected with one end of a cable to be tested, and the cable to be tested comprises a plurality of lines.
Further, generating a configuration file from the configuration performed by the user; and the wire sequence testing equipment tests the cable to be tested according to the configuration file.
Further, the testing the cable to be tested by the line sequence testing device includes: judging whether each wire of the cable to be tested connected to the wire sequence testing equipment is conducted according to the configuration, and displaying ports corresponding to the non-conducted wires.
Further, before receiving the configuration of the connection relationship between the plurality of groups of connection ports of the line sequence test device by the user, the method further includes: and obtaining the model of the line sequence testing equipment, and obtaining information of a plurality of groups of connection ports of the line sequence testing equipment according to the model of the line sequence testing equipment.
According to another aspect of the present application, there is also provided a line sequence testing device, the device comprising at least one module, wherein the at least one module is respectively configured to perform the above-mentioned method steps.
In the embodiment of the application, line sequence management software is adopted and is used for receiving the configuration of the harness information of the cable to be tested by a user; the line sequence testing device is used for receiving the configuration from the line sequence management software; and the line sequence testing software is used for controlling the line sequence testing equipment to test the cable to be tested according to the configuration. The application solves the problem that the line sequence tester in the prior art can not truly test convenience, and improves the sequencing efficiency and flexibility to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of a line sequence testing system according to an embodiment of the present application;
FIG. 2 is a port schematic diagram of a line sequence testing apparatus according to an embodiment of the present application;
FIG. 3 is a port configuration schematic diagram of an embodiment of the present application;
FIG. 4 is a flow chart of a line sequence testing method according to an embodiment of the application;
Fig. 5 is a block diagram of a line sequence testing apparatus according to an embodiment of the present application.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
In order to solve the defects in the prior art, the application provides a line sequence testing method, a line sequence testing device and a line sequence testing system. In some preferred embodiments, the line sequence testing apparatus, method and system may be used as a whole, as described in detail below.
[ About line sequence test System ]
Referring to fig. 1, a schematic structure diagram of a line sequence testing system according to an embodiment of the application is shown. In this embodiment, a main scheme of a line sequence testing system is provided: the line sequence testing system at least comprises line sequence management software, line sequence testing software and line sequence testing equipment. The wire sequence management software is used for receiving configuration of wire harness information of the cable to be tested by a user. The line sequence testing device is configured to receive the configuration from the line sequence management software. And the line sequence testing software is used for controlling the line sequence testing equipment to test the cable to be tested according to the configuration.
In an optional embodiment, the wire sequence management software is further configured to receive a configuration of a connection relationship between a plurality of groups of connection ports of the wire sequence testing device according to the wire harness information, where each group of ports in the plurality of groups of connection ports includes at least one port, and each group of ports is respectively used to connect one end of the cable to be tested, and the cable to be tested includes a plurality of wires. The line sequence testing device is internally provided with the line sequence testing software, receives the configuration from the line sequence management software through the line sequence testing software, and then tests the cable to be tested.
Through the steps, the ports can be configured, cables with various wire sequences can be flexibly tested, the problem that the wire sequence tester in the prior art cannot truly perform testing convenience is solved, and sequencing efficiency and flexibility are improved to a certain extent.
Description of the configuration
There are a number of ways in which the configuration can be performed. In an alternative embodiment, this may be performed by means of a configuration file, for example, line-sequential management software, for generating a configuration file from a configuration performed by a user; and the line sequence testing equipment is used for receiving the configuration file. Since the line sequence testing software also needs to use the configuration file, in another alternative embodiment, the line sequence management software is configured to send the configuration file to the line sequence testing software; and the line sequence testing software is used for sending the configuration file to the line sequence testing equipment. In this alternative embodiment, the line-sequence testing device may be considered to comprise line-sequence testing software for controlling the line-sequence testing device to test the cable to be tested according to the configuration file. The configuration file can be line sequence information about the cable to be tested, which is input by a user.
In an alternative embodiment, the line sequence information may include:
1. The line sequence management software selects the ID of the line sequence test equipment, so that the equipment and the line sequence management software are convenient to manage integrally. The connection port information of the line sequence test equipment can be checked and modified in the line sequence management software.
2. And the encryption information of the configured line sequence is decrypted by the line sequence testing equipment and then used as standard test data, and the cable to be tested can be detected according to the standard test data.
3. The operator information of the configuration file is input, so that the technical consultation of the cable problem by the user in the test stage is facilitated, and the transparency, the traceability and the convenience in management of the test process are realized.
As an alternative embodiment, after the configuration file is generated, the configuration file may be saved as a template, and the configuration file may be named as a name corresponding to the cable information to be tested. For example, the name of the configuration file may include at least one of: the manufacturer of the cable to be tested, the model of the cable to be tested and the time for generating the configuration file.
The template is saved after the configuration file is named, and the configuration file can be directly imported from the template when the same type of cable test or process upgrade is performed next time, so that repeated configuration is not needed.
As another implementation manner, the line sequence testing system further comprises a template server, and the stored templates can be uploaded to the template server, wherein a plurality of templates are stored on the template server. The line sequence management software is connected with the template server, can download the template from the template server through the line sequence management software, and uses the template as a configuration file. When uploading the template to the template server, the application of the cable to be tested, which is tested by the template, can also be uploaded, and the application is also used as the basis for selecting the template. The templates on the template server can also be various templates uploaded by a line sequence testing system manufacturer and/or various templates uploaded by a cable manufacturer.
Description of line sequence management software
As another alternative embodiment, the line sequence management software may also have the following two functions. Firstly, a visual port 3D model is provided for a user, and the abundant terminal libraries can greatly reduce the selection and development time and improve the accuracy and rapidity of development; secondly, besides the process template of the system, the line sequence connection file can be generated according to the user-defined template, so that the process development period is shortened. The user-defined template (i.e. line sequence connection file) can also be uploaded to the template server, and the line sequence management software can locally store the line sequence connection file, or can also download the line sequence connection file from the template server. For 3D models, it may also be saved locally to the line-up management software or downloaded from the template server. Optionally, the terminal library at least includes 3D models of various types of ports, size information of the ports, and arrangement modes of pins.
In the testing process, prompt can be performed according to conduction and non-conduction, for example, line sequence testing software is used for judging whether each line of the cable to be tested connected to the line sequence testing equipment is conducted according to the configuration, and the ports corresponding to the non-conduction lines are displayed. The display mode can be used for displaying on a human-computer interaction interface, or can be used for configuring the prompting lamps of hardware on the on-line sequence testing equipment, and different prompting lamps correspond to different ports. Alternatively, different ports may be configured with different tones of alert tones, so that it is possible to acoustically distinguish which line is non-conductive.
In the test, there may be a one-to-many case, and as an implementation manner that can be increased, a one-to-many line sequence test sequence may be configured in the line sequence management software, for example, first test the A1 port and the B1 port, and then test the A1 port and the C1 port.
The system can also support various line sequence testing equipment, and in the alternative implementation mode, the line sequence management software is further used for obtaining the model of the line sequence testing equipment and obtaining information of multiple groups of connection ports of the line sequence testing equipment according to the model of the line sequence testing equipment. Further, the information includes the type of the line sequence test equipment port, the maximum pin count of the supported test harness, and the like.
As another optional implementation manner, after a predetermined line sequence testing device is selected, the line sequence management software obtains identification information of the line sequence testing device, and obtains templates supported by the line sequence testing device on the template server according to the identification information, wherein the templates respectively correspond to configuration files, and after the line sequence management software receives a click of a predetermined template from a user, connection schematic diagrams of ports in the configuration files corresponding to the templates are directly displayed in the line sequence management software or in a man-machine interaction interface where the line sequence management software is located. The line sequence management software may receive modifications to the connection schematics, generate new configuration files and new templates after the modifications, perform line sequence testing using the new configuration files, and rename the new templates before uploading to the template server.
As another alternative embodiment, the color of the cable corresponding to each port may be configured in the wire sequence management software, and after testing whether the cable is conducted, it may be further identified whether the color of the cable inserted into each port is the same as the pre-configured color, and if both the colors are the same, the test of the cable to be tested is passed. Or the method can also firstly identify whether the colors are the same, and then test according to the configuration file under the condition that the color identification is passed, and if the test according to the configuration file is also passed, the test of the cable to be tested is passed.
[ About line sequence test Equipment ]
Fig. 5 is a block diagram showing the structure of a line sequence testing apparatus according to an embodiment of the present application. As shown in FIG. 5, the line sequence testing device mainly comprises a programmable chip, a memory, a data interaction module, a man-machine interaction module, a transceiver and a port. In a preferred embodiment of the present application, the data interaction module is a USB data interaction module, which is configured to receive a configuration file and send a current test result, so as to implement data interaction between the line sequence test device and the PC. The memory is a NandFlash memory and is used for storing test data in the execution configuration file and preventing data loss under the condition of power failure. The programmable chip is an FPGA programmable logic chip, and is a main control chip of the line sequence testing equipment for realizing functional connection and program execution of each module; preferably, the FPGA programmable logic chip is loaded with the line sequence testing software. The man-machine interaction module provides user man-machine interaction for the LCD touch screen, and can visualize the test result besides guiding the user operation; the transceiver realizes the level conversion of the transmitted and received data and the data transmission and reception conversion for the 74HC245 transceiver; the port comprises a port A and a port B, and is used for realizing terminal butt joint of a test line sequence and providing interface butt joint of a cable to be tested.
Embodiments of a line sequence testing method, apparatus and system according to the present application
The following description refers to the accompanying drawings. Referring again to fig. 1, fig. 1 is a schematic structural diagram of a line sequence testing system according to an embodiment of the application, as shown in fig. 1, the system includes: line sequence management software, line sequence test software and line sequence test equipment. These three parts are described separately below.
The line sequence management software is used for line sequence configuration (namely, the line sequence management software is used for receiving configuration of connection relations among a plurality of groups of connection ports of the line sequence testing equipment by a user), the line sequence of the wire harness can be input into the line sequence management software according to actual research and development requirements, and the line sequence management software automatically generates a line sequence process file and a test file (namely, a configuration file) of the wire harness according to the line sequence of the wire harness input by the user. The use method of the line sequence management software and the line sequence test equipment is as follows.
Step S1, opening line sequence management software, and selecting the type and other information of line sequence test equipment purchased by enterprises.
And S2, firstly, confirming the terminal numbers of the A end and the B end of the line sequence testing equipment (different line sequence testing equipment and different maximum expansion ports) by a user. Fig. 2 is a schematic port diagram of a line sequence testing device according to an embodiment of the present application, as shown in fig. 2, there are a plurality of interfaces at a end a, which are respectively: the A end interface 1 to the A end interface n; the B end is provided with a plurality of interfaces which are respectively: b-side interface 1 to B-side interface n. In the number of interfaces shown in fig. 2, the number of a-side interfaces and the number of B-side interfaces are the same, and in some test devices, the number of a-side interfaces and the number of B-side interfaces may also be different.
Step S3, selecting connection functions, clicking connection ports at two ends of a line in sequence, automatically displaying connection by a system, and FIG. 3 is a port configuration schematic diagram according to an embodiment of the present application, as shown in FIG. 3: pins A1-5 correspond to pins B1-3 and pins A1-7 correspond to pins B2-4. Two examples of connections are shown in fig. 3, both of which are one-to-one connections, and in some special test equipment there may be one-to-many or many-to-one configurations.
And S4, repeating the step S3 until the configuration information of the wire harness sequence to be tested is input, and finally forming a wire harness sequence process file.
And S5, clicking the 'save' step, wherein a user can name the wire harness wire sequence process file automatically or can name the wire harness wire sequence process file automatically, and the naming rule can be configured by software default or can be configured by the user.
Step S6, clicking the 'test output', the system outputs 'line sequence test file' (i.e. configuration file) according to the line sequence process file of the wire harness.
The line sequence testing software is provided with line sequence testing equipment. The user needs to start the line sequence testing equipment first, and then import the generated line sequence testing file into the line sequence testing software after the communication connection is successful, and input the line sequence information of the wire harness into the line sequence testing equipment through the file burning button. The user only needs to insert the wire harness to be tested into the corresponding interface, and the test button is clicked, if the wire harness information is correct, the buzzer prompts to sound, and if the wire harness test is abnormal, the position of the wrong wire sequence pin is provided at the computer end, so that the user can conveniently and rapidly find faults.
The electrical path detection means is adopted by the line sequence test equipment, and is different from the traditional color recognition technology, a user can directly assemble the terminal for testing, the use of the technology can reduce abnormal phenomena such as poor contact in the secondary terminal assembly process, and the defect that the terminal connection part cannot be tested due to the traditional color line sequence judgment technology is overcome. Furthermore, the device is also suitable for line sequence judgment of nonstandard colors in the actual production process, and the application range of the device is enlarged.
The embodiment provides a line sequence testing system which provides a cheap testing scheme for users, wherein the testing scheme is used for on-line process input, wire harness information storage, visualization of wrong wire harnesses and wire harness accuracy. The method not only provides production information for enterprises, but also can reasonably manage the quality of the enterprises, improves the production quality of the enterprise wire harnesses, and particularly obtains the maximum benefit by virtue of small investment for some small and medium-sized enterprises.
In this embodiment, a line sequence testing method is also provided, and fig. 4 is a flowchart of the line sequence testing method according to an embodiment of the present application, as shown in fig. 4, where the flowchart includes the following steps:
step S402, receiving configuration of harness information of a cable to be tested by a user;
In an optional embodiment, the connection relationship between the plurality of groups of connection ports of the wire harness test device may be configured according to the wire harness information, where each group of ports in the plurality of groups of connection ports includes at least one port, each group of ports is used to connect one end of a cable to be tested, and the cable to be tested includes a plurality of wires;
and step S404, testing the cable to be tested according to the configuration control line sequence testing equipment.
When testing, prompting can be performed, for example, whether each wire of the cable to be tested connected to the wire sequence testing equipment is conducted according to the configuration can be judged according to the configuration, and a port corresponding to the non-conducted wire is displayed; or the welding of adjacent wire harnesses has abnormal faults such as short circuit, the equipment can also identify errors, for example, pulse receiving and transmitting tests are carried out on each corresponding passage, and whether the terminal welding points are in good contact, whether the terminal pins are in place or not is further judged by judging the consistency of the pulse numbers. Furthermore, the source of the wire harness fault can be displayed through a human-computer interaction interface, or the prompting lamps of hardware can be configured on the on-line sequence testing equipment, and different prompting lamps correspond to different ports. Alternatively, different ports may be configured with different tones of alert tones, so that it is possible to acoustically distinguish which line is non-conductive.
There are various ways to save the configuration, for example, a configuration file generated by the configuration performed by the user may be uploaded to the template server of the company, so that other people can check the configuration file conveniently. Or the configuration file is stored in an enterprise internal database, so that the enterprise can manage the process file conveniently; and secondly, the configuration file can be stored in the line sequence test equipment, and data can be still stored after power failure, so that the next test use of a tester is facilitated.
The method can support various testing devices, can pre-configure the information of the types and the connection ports of the various devices, can preferentially acquire the types of the line sequence testing devices at the moment, and acquire the information of a plurality of groups of connection ports of the line sequence testing devices according to the types of the line sequence testing devices.
The ports can be configured through the steps, and cables with various wire sequences can be flexibly tested, so that the problem that the wire sequence tester in the prior art cannot truly perform testing is solved, and the sequencing efficiency and flexibility are improved to a certain extent.
In this embodiment, there is provided an electronic device including a memory in which a computer program is stored, and a processor configured to run the computer program to perform the method in the above embodiment.
The above-described programs may be run on a processor or may also be stored in memory (or referred to as computer-readable media), including both permanent and non-permanent, removable and non-removable media, and information storage may be implemented by any method or technique. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
These computer programs may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart block or blocks and/or block diagram block or blocks, and corresponding steps may be implemented in different modules. In this embodiment, an apparatus is provided, which is referred to as a line-sequential testing apparatus, comprising at least one module, wherein the at least one module is adapted to perform the above-described method steps, respectively.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (11)
1. A line sequence testing system, comprising:
The wire sequence management software is used for receiving configuration of wire harness information of the cable to be tested by a user, wherein the configuration performed by the user is generated into a configuration file; after generating the configuration file, naming the configuration file and then storing the configuration file as a template, and directly importing configuration from the template when the same type of cable test or process upgrade is performed;
The line sequence testing equipment is used for receiving the configuration file from the line sequence management software;
and the line sequence testing software is used for controlling the line sequence testing equipment to test the cable to be tested according to the configuration file.
2. The line sequence testing system according to claim 1, wherein the line sequence management software is configured to configure connection relationships between a plurality of groups of connection ports of the line sequence testing device according to the line sequence information, wherein each group of ports in the plurality of groups of connection ports includes at least one port, and each group of ports is respectively used for connecting one end of the cable to be tested, and the cable to be tested includes a plurality of wires.
3. A line sequence testing system as claimed in claim 2, wherein,
The line sequence management software is used for sending the configuration file to the line sequence testing software;
and the line sequence testing software is used for sending the configuration file to the line sequence testing equipment.
4. A line sequence testing system as claimed in any one of claims 1 to 3, wherein,
And the line sequence testing software is used for judging whether each line of the cable to be tested connected to the line sequence testing equipment is conducted according to the configuration, and displaying a port corresponding to the non-conducted line.
5. A line sequence testing system as claimed in any one of claims 1 to 3, wherein,
The line sequence management software is also used for obtaining the model of the line sequence testing equipment and obtaining information of a plurality of groups of connection ports of the line sequence testing equipment according to the model of the line sequence testing equipment.
6. A line sequence testing method, characterized by being applied to the line sequence testing system of any one of claims 1 to 5, comprising:
Receiving configuration of harness information of a cable to be tested by a user;
And the wire sequence testing equipment tests the cable to be tested according to the configuration.
7. The wire sequence testing method according to claim 6, wherein receiving the configuration of the harness information of the cable to be tested by the user comprises:
And configuring connection relations among a plurality of groups of connection ports of the line sequence testing equipment according to the line sequence information, wherein each group of ports in the plurality of groups of connection ports at least comprises one port, each group of ports is respectively used for being connected with one end of a cable to be tested, and the cable to be tested comprises a plurality of lines.
8. The method of claim 7, wherein,
Generating a configuration file from the configuration performed by the user;
and the wire sequence testing equipment tests the cable to be tested according to the configuration file.
9. The wire sequence testing method according to claim 8, wherein the wire sequence testing device tests the cable to be tested comprises:
judging whether each wire of the cable to be tested connected to the wire sequence testing equipment is conducted according to the configuration, and displaying ports corresponding to the non-conducted wires.
10. The line sequence testing method of claim 8, wherein prior to receiving the configuration of connection relationships between the plurality of sets of connection ports of the line sequence testing device by the user, the method further comprises:
and obtaining the model of the line sequence testing equipment, and obtaining information of a plurality of groups of connection ports of the line sequence testing equipment according to the model of the line sequence testing equipment.
11. A line sequence testing device, characterized in that the device comprises at least one module, wherein the at least one module is respectively adapted to perform the method steps of any of claims 6 to 10.
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| JP2011180627A (en) * | 2010-02-26 | 2011-09-15 | Hitachi Ltd | Environmental information documenting apparatus and environmental information documenting method |
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