CN112505579A - Handheld circuit on-off inspection tester - Google Patents

Abstract

The invention provides a handheld circuit on-off inspection tester, which comprises: a hand-held electronic device 1, two or more detection pens 2 connected to the hand-held electronic device 1; the handheld electronic device 1 comprises a programmable system 10, a touch screen 11, an input/output interface 12 and a wireless communication interface 13, wherein the detection pen 2 is provided with a control button 21; the handheld electronic device 1 and the detection pen 2 are connected by a circuit, and the programmable system 10, the touch screen 11, the input/output interface 12 and the wireless communication interface 13 in the handheld electronic device 1 are connected by a circuit. The handheld circuit on-off inspection instrument can greatly reduce the difficulty of wiring quality inspection work and improve the efficiency and the reliability of the wiring quality inspection work.

Description

Handheld circuit on-off inspection tester

Technical Field

The invention belongs to the technical field of electricians, and particularly relates to a handheld circuit on-off inspection tester.

Background

In all areas of electrical technology, such as IT, power transmission and distribution, and industrial automation, the first step in system integration is to install electrical parts and wiring connections according to design. After the wiring work is completed and before the system is powered on and debugged, it is necessary to detect the quality of the wiring for the safety of electrical equipment and human beings. The current detection method comprises the following steps: the wiring quality inspector uses a multimeter to detect whether the terminals to be connected are actually connected according to a circuit diagram or a wiring meter, and then records and reports the detection result manually. The quality inspector needs to check and record the check result while looking at the circuit diagram or the wiring table, which is inefficient. Moreover, each result depends on the working attitude of a quality inspector, the conditions of omission and false detection are inevitable, and the reliability and the credibility of the detection result are not high.

For this reason, related people have developed a series of computer-aided circuit on-off detection methods. The method converts the circuit diagram or the wiring table into a strip of detection instructions by depending on the powerful computing power and the multimedia input and output capability of the computer, and transmits the detection instructions to the wiring quality inspector in a multimedia mode, thereby greatly reducing the requirements on the image recognition and other working capabilities of the wiring quality inspector, and improving the working efficiency of the quality inspector and the reliability of a working result. However, the computer is limited by the field when in use because of large volume and weight, and has certain difficulty in practical operation particularly for long-distance line detection.

Therefore, it is necessary to develop a circuit on-off inspection tester which is more convenient to carry and use.

Disclosure of Invention

The invention aims to provide a handheld circuit on-off inspection tester, which comprises:

a hand-held electronic device 1, two or more detection pens 2 connected to the hand-held electronic device 1;

wherein handheld electronic equipment 1 can detect and record the break-make of the circuit detected between two or more than two detection pens 2, handheld electronic equipment 1 includes programmable system 10, touch-sensitive screen 11, input/output interface 12 and wireless communication interface 13, and wherein touch-sensitive screen 11 falls into the triplex: an electric parts component arrangement diagram display area 14, a detection instruction display area 15, and a detection list display area 16; wherein the touch screen 11 is external to the handheld electronic device 1 and the programmable system 10 is internal to the handheld electronic device 1;

wherein, the detection pen 2 is provided with a control button 21 for controlling the working state of the detection pen 2;

the handheld electronic device 1 and the detection pen 2 are connected by a circuit, and the programmable system 10, the touch screen 11, the input/output interface 12 and the wireless communication interface 13 in the handheld electronic device 1 are connected by a circuit;

when the portable electronic device is used, a USB flash disk can be equipped, a detection list required in actual engineering detection and a layout diagram of electrical part components are led into the handheld electronic device 1 through the input/output interface 12, and the portable electronic device is matched with the programmable system 10 to work.

The programmable system 10 is the core of the handheld circuit on-off inspection instrument and consists of hardware and software; the touch screen 11 is not only a graphical display interface for detecting instructions, but also an input device for a quality inspector of wiring and wiring to operate and control the handheld circuit on-off inspection tester; the input/output interface 12 and the wireless communication interface 13 can be connected with a network or other peripheral equipment, and are used for importing detection tasks, exporting detection results and jointly completing large and complex wiring quality inspection work with other handheld circuit on-off inspection instruments.

Moreover, the handheld electronic device 1 in the handheld circuit on-off inspection instrument can send a detection instruction to a wiring quality inspector in a multimedia mode such as sound, light, electricity and the like according to a detection scheme, so as to assist and guide the wiring quality inspector to detect the on-off of the circuit.

Furthermore, the handheld electronic device 1 in the handheld circuit on-off inspection instrument can form a detection report according to the recorded detection result, and the detection report is issued through a network, an output device or a storage device for the use of related personnel.

And sending detection instructions to a wiring and wiring quality inspector one by one in a multimedia mode to help the wiring and wiring quality inspector find the end point of the circuit to be detected to be switched on and off, and detecting, recording and reporting the on-off condition of the detected switched-on and off circuit. The efficiency and the reliability of the wiring quality detection work are improved.

The handheld circuit on-off inspection instrument disclosed by the invention reduces the requirement on the technical level of a wiring quality inspector, and a general wiring operator can operate the handheld circuit on-off inspection instrument. The handheld circuit on-off inspection instrument can send a clear detection instruction to a wiring quality inspector, and the diagram is used for helping the wiring quality inspector to quickly and directly find a terminal to be inspected. The following detection, recording and report generation are automatically completed by the handheld electronic device 1, so that omission is avoided, the result is credible, the carrying and operation are convenient, and the detection efficiency is high.

Drawings

FIG. 1 is an external schematic view of a handheld circuit on-off inspection tester disclosed in the present invention

FIG. 2 is a block diagram of the internal structure of a handheld electronic device 1 of a handheld circuit on-off inspection tester disclosed in the present invention

FIG. 3 is an example of a mounting layout of parts of an electric part

The method comprises the following steps of 1, handheld electronic equipment; 2. a detection pen; 10. a programmable system; 11. a touch screen; 12. an input/output interface; 13. a wireless communication interface; 14. an electric parts component layout diagram display area; 15. detecting an instruction display area; 16. detecting a list display area; 21. control button

Detailed Description

The invention discloses a handheld circuit on-off inspection tester. The technology disclosed in the present invention will be described in detail below by taking two of various embodiments as examples.

The first embodiment is as follows:

FIG. 1 is a schematic diagram of a handheld circuit on-off tester disclosed in the present invention, which has a handheld electronic device 1 and two test pens 2 connected to the handheld electronic device 1;

wherein handheld electronic device 1 can detect and record the break-make of the circuit detected between two test pens 2, and handheld electronic device 1 includes inside programmable system 10, touch-sensitive screen 11, input/output interface 12 and wireless communication interface 13, and wherein touch-sensitive screen 11 falls into the triplex: an electric parts component arrangement diagram display area 14, a detection instruction display area 15, and a detection list display area 16;

wherein the touch screen 11 is external to the handheld electronic device 1 and the programmable system 10 is internal to the handheld electronic device 1;

wherein, the detection pen 2 is provided with a control button 21 for controlling the working state of the detection pen 2;

the handheld electronic device 1 and the detection pen 2 are connected by a circuit, and the programmable system 10, the touch screen 11, the input/output interface 12 and the wireless communication interface 13 in the handheld electronic device 1 are connected by a circuit.

Fig. 2 is a block diagram of the internal structure of a handheld electronic device 1 of the handheld circuit on-off inspection tester disclosed in the present invention, which has a programmable system 10, an input/output interface 12 and a wireless communication interface 13.

When the handheld circuit on-off tester of the present embodiment is operated, the test list and the layout diagram of the electrical components shown in fig. 3 as an example are first led to the handheld electronic device 1 through the input/output interface 12 by using a usb flash disk. In operation, the electric component arrangement diagram display area 14 shows an electric component arrangement diagram as an example in fig. 3, in which the positions of both ends of the circuit to be detected on/off are highlighted to help the wiring quality inspector quickly and accurately find the position that the detection pen 2 should contact. Meanwhile, the detection instruction display area 15 displays detailed information of the circuit to be detected, which includes not only the number of the electrical component part and the number of the connection terminal to which the circuit to be detected is connected, but also the line number, color, thickness, and other physical characteristics of the circuit to be detected. At this time, the current detection instruction is highlighted in the form of a list in the detection list display area 16 and the detection result of a part of the circuits that have been detected to be turned on and off and the list of a part of the circuits that have not been detected to be turned on and off are displayed in a normal state.

The quality inspector of the wiring and distribution firstly presses the detection pen 2 on the correct wiring terminal according to the graphic information in the arrangement diagram display area 14 of the electric parts, then determines that the detection pen 2 is pressed on the correct terminal of the correct electric parts according to the graphic information displayed in detail in the detection instruction display area 15, and determines that the physical characteristics such as the line number, the color, the thickness and the like of the connection line connected to the terminal pressed by the detection pen 2 are correct. When the control button 21 is pressed, the handheld electronic device 1 starts to detect whether the connection terminals contacted by the two detection pens 2 are on or off, and records the detection result. Next, the hand-held electronic device 1 issues the next detection instruction, and at the same time, updates the electric parts arrangement diagram display area 14, highlights the positions of both ends of the circuit to be detected to be turned on and off, updates the detection instruction display area 15, and displays in detail the information of the number of the electric parts connected to the circuit to be detected to be turned on and off, the number of the connection terminals, and the line number of the circuit to be detected to be turned on and off, and the color and thickness, and the like, and the list of the detection list display area 16 also displays the detection result of the just completed inspection instruction, the detection result of the previously completed partial detection instruction, and the partial unfinished detection instruction at the same time. After all the detection instructions are executed, the handheld electronic device 1 generates a detection report, and the detection report is stored in the usb disk through the input/output interface 12. The wiring connection quality inspector can hold the USB flash disk to a computer to print out and send out the report.

Example two: because of distance or other reasons, when the wiring quality inspection work needs two quality inspectors to finish, two quality inspectors can respectively hold one handheld electronic device 1, one handheld electronic device 1 can be set as a host, and is provided with two detection pens 2, so that the whole detection process is controlled, a wireless detection instruction is sent out, the detection work is finished, the detection result is recorded, and a detection report is generated. Another hand-held electronic device 1 may be a slave device, which is not equipped with the detection pen 2, and displays the current detection command and the latest detection list only according to the detection command wirelessly transmitted by the hand-held electronic device 1 as the master device. The quality inspector who operates the host computer holds a test pen 2, is responsible for contacting this test pen 2 to the one end of the circuit that awaits measuring the break-make, has confirmed the serial number of electric parts part and the serial number of binding post after the inspection, also includes physical characteristics such as the line number and the colour and thickness of waiting to examine the circuit, presses control button 21 on this test pen 2. The quality inspector holding the slave computer holds another test pen 2, and is responsible for contacting the test pen 2 with the other end of the circuit to be tested, and after checking and confirming the serial number of the electric part and the serial number of the connecting terminal, and also the line number, the color, the thickness and other physical characteristics of the circuit to be tested, the quality inspector holding the slave computer presses a control button 21 on the test pen 2. After the control buttons 21 on the two test pens 2 are pressed, the handheld electronic device 1 as the master records the result, displays the test result on the handheld electronic device 1 as the master and the handheld electronic device 1 as the slave and issues the next test command.

Claims (1)

1. A handheld circuit on-off inspection tester is characterized by comprising:

the handheld electronic device (1) comprises two or more than two detection pens (2) connected to the handheld electronic device (1);

the handheld electronic equipment (1) comprises a programmable system (10), a touch screen (11), an input/output interface (12) and a wireless communication interface (13), wherein the touch screen (11) is divided into three parts: an electric part layout diagram display area (14), a detection instruction display area (15) and a detection list display area (16); wherein the touch screen (11) is external to the handheld electronic device (1) and the programmable system (10) is internal to the handheld electronic device (1);

wherein the detection pen (2) is provided with a control button (21);

the handheld electronic equipment (1) and the detection pen (2) are connected through circuits, and a programmable system (10), a touch screen (11), an input/output interface (12) and a wireless communication interface (13) in the handheld electronic equipment (1) are connected through circuits.

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