WO2021203965A1 - 一种带摄像头的电路通断检查仪 - Google Patents

一种带摄像头的电路通断检查仪 Download PDF

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Publication number
WO2021203965A1
WO2021203965A1 PCT/CN2021/082460 CN2021082460W WO2021203965A1 WO 2021203965 A1 WO2021203965 A1 WO 2021203965A1 CN 2021082460 W CN2021082460 W CN 2021082460W WO 2021203965 A1 WO2021203965 A1 WO 2021203965A1
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Prior art keywords
camera
circuit
computer
inspection
hand
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PCT/CN2021/082460
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English (en)
French (fr)
Inventor
陈富慧
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上海博茵堡电子科技有限公司
上海毓领温控技术有限公司
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Priority claimed from CN202020497422.5U external-priority patent/CN212255646U/zh
Priority claimed from CN202010265936.2A external-priority patent/CN111352047A/zh
Application filed by 上海博茵堡电子科技有限公司, 上海毓领温控技术有限公司 filed Critical 上海博茵堡电子科技有限公司
Publication of WO2021203965A1 publication Critical patent/WO2021203965A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof

Definitions

  • the invention belongs to the technical field of electrical engineering, and in particular relates to a circuit continuity checker with a camera.
  • the first step of system integration is to wire and wire according to the design. After the wiring and wiring work is completed and before the system is powered on and debugged, it is necessary to check the quality of the wiring and wiring for the safety of electrical equipment and personal safety.
  • the common method of wiring quality inspection is: the quality inspector uses a multimeter to check whether the two terminals that should be connected are actually connected according to the wiring table, and then manually record and report the inspection results. Because the quality inspector has to check and record the inspection results while looking at the wiring table, the efficiency is low. Moreover, the result of each time depends on the work attitude of the quality inspector. Missing and wrong inspection are inevitable, and the reliability of the inspection results is not high.
  • the purpose of the present invention is to provide a circuit continuity checker with a camera, which includes: a computer 1, two or more mobile terminals 2, each mobile terminal 2 is connected to a hand-held inspection head 3 through a circuit, Each hand-held inspection head 3 has a probe 4 and a camera 5;
  • the computer 1 and the mobile terminal 2, the mobile terminal 2 and the handheld inspection head 3, the handheld inspection head 3 and the probe 4 and the camera 5 are all connected by circuits;
  • the purpose of setting up a mobile terminal is: there can be only one communication line such as a USB or network cable between the computer and the mobile terminal, or a WIFI wireless connection; the mobile terminal then controls the camera and probe on the handheld inspection head;
  • the probe 4 is used to connect the circuit to be inspected to check the on-off condition of the circuit to be inspected; the camera 5 can be used to photograph the identification of the circuit to be inspected.
  • the computer 1 sends an inspection instruction in a multimedia manner according to the inspection plan, and confirms that the correct circuit to be inspected is found according to the circuit identification taken by the camera 5 on the hand-held inspection head 3 Later, the computer checks the continuity of the circuits between several probes 4 and records the inspection results.
  • the advantage of the circuit continuity checker with camera of the present invention is: relying on the latest computer technology, the instructions for checking circuit continuity are issued by the computer in the form of multimedia, and the inspection results are recorded and reported by the computer, which reduces the complexity of the quality inspection work.
  • the degree and the labor intensity of the quality inspectors improve the efficiency of the circuit continuity inspection work; relying on the latest artificial intelligence image recognition technology, the circuit continuity inspection result and the circuit identification of the inspected circuit are mutually confirmed, avoiding the inspection result
  • the errors and omissions improve the reliability of the circuit on-off inspection results.
  • FIG. 1 Schematic diagram of a circuit continuity checker with a camera according to the present invention
  • FIG. 2 A working flow chart of a circuit continuity checker with camera of the present invention
  • the invention discloses a circuit continuity checker with a camera.
  • the following takes one of multiple implementation manners as an example to describe in detail the technology disclosed in the present invention:
  • FIG. 1 is a schematic diagram of the structure of the circuit continuity checker with camera disclosed in the present invention, which includes a computer 1 and two mobile terminals 2 (in actual work, according to the number of circuits to be checked, multiple mobile terminals 2 can be configured. It is possible to check the on-off conditions of multiple circuits at the same time), each mobile terminal 2 is connected to a hand-held inspection head 3 through a circuit, wherein each hand-held inspection head 3 has a probe 4 and a camera 5;
  • the computer 1 and the mobile terminal 2, the mobile terminal 2 and the handheld inspection head 3, the handheld inspection head 3 and the probe 4 and the camera 5 are all connected through a circuit (the circuit connection can be: USB or network cable or WIFI connection);
  • the pin 4 is used to connect the circuit to be inspected to check the on-off condition of the circuit to be inspected;
  • the camera 5 can be used to photograph the identification of the circuit to be inspected.
  • Fig. 2 is a working flow of the circuit continuity checker with camera disclosed in the present invention.
  • the computer 1 sends out multimedia inspection instructions according to the inspection plan. After confirming that the correct circuit to be inspected is found according to the circuit identification captured by the camera 5 on the handheld inspection head 3, the computer checks and records the on-off of the circuits between several probes 4 test result. Specifically, according to the design data, first enter the circuit connection diagram or connection table into the computer 1. At the beginning of the inspection, the computer 1 sends out the inspection instructions including the terminal number and wire number information of the two ends of the circuit to be inspected one by one in a multimedia manner according to the entered connection diagram or connection table.
  • the quality inspector aligns the hand-held inspection head 3 with the terminals at both ends of the circuit to be inspected, and presses the probe 4 on both ends of the circuit to be inspected.
  • the computer 1 recognizes and confirms the terminal number and wire number information captured by the camera 5, the computer 1 checks the continuity of the inspected circuit through the probe 4. The computer 1 records the inspection result, and then issues the next inspection instruction. Until all circuits are inspected, the computer 1 generates a final inspection report.
  • the mobile terminal 2 may be an intelligent terminal.
  • the computer 1 and the mobile terminal 2 are connected in a wired or wireless manner.
  • the mobile terminal 2 can provide quality information in a variety of multimedia methods such as graphics, text, and sound.
  • the inspector issues inspection instructions and reports the inspection results, and the quality inspector can directly operate and control the entire inspection process of the computer 1 on the mobile terminal 2.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

Abstract

一种带摄像头的电路通断检查仪，其包括：一台计算机（1），两个或两个以上移动终端（2），每个移动终端（2）通过电路连接一个手持检查头（3），其中每个手持检查头（3）上有一个探针（4）和一个摄像头（5）；其中计算机（1）与移动终端（2）、移动终端（2）与手持检查头（3）、手持检查头（3）与探针（4）和摄像头（5）之间都是通过电路连接。该带摄像头的电路通断检查仪用计算机辅助的技术和方法，提高了配线接线质量检查工作的效率和可靠性。

Description

一种带摄像头的电路通断检查仪 技术领域
本发明属于电工技术领域，具体的说涉及一种带摄像头的电路通断检查仪。
背景技术
在IT、输配电和工业自动化等所有用到电工技术的领域，系统集成的第一步是根据设计进行配线和接线。在配线接线工作完成之后和系统上电调试之前，为了电气设备和人身的安全，对配线接线的质量进行检查都是必须的。
目前进行配线接线质量检查的常用方法是：质检员根据接线表，用万用表检查应该连通的两个端子之间是否确实连通，然后手工记录和报告检查结果。因为质检员要一边看接线表，一边检查和记录检查结果，所以效率低。而且，每次的结果都取决于质检员的工作态度，漏检和错检的情况不可避免，检查结果的可靠性不高。
随着IT和人工智能硬件和软件技术的不断提高，需要提供一种准确性和可靠性更高的配线接线检查方法。
发明内容
本发明的目的在于提供一种带摄像头的电路通断检查仪，其包括：一台计算机1，两个或两个以上移动终端2，每个移动终端2上通过电路连接一个手持检查头3，其中每个手持检查头3上有一个探针4和一个摄像头5；
其中计算机1与移动终端2、移动终端2与手持检查头3、手持检查头3与探针4和摄像头5之间都是通过电路连接；
其中设置移动终端的目的是：计算机和移动终端之间可以只有1根USB或者网线这样的通讯线，还可以是WIFI无线连接；通过移动终端再控制手持检查头上的摄像头和探针；
探针4用于连接需要被检查的电路以检查被检查电路通断情况；摄像头5可用于拍摄被检查的电路的标识。
本发明的一种带摄像头的电路通断检查仪，其计算机1根据检查方案用多媒体的方式发出检查指令，在根据手持检查头3上的摄像头5拍摄到的电路标识确认找到正确的被检查电路以后，计算机检查几个探针4之间的电路通断并记录检查结果。
本发明的带摄像头的电路通断检查仪的优点在于：依靠最新的计算机技术，检查电 路通断的指令由计算机用多媒体的形式发出，检查结果由计算机记录和报告，降低了质检工作的复杂程度和质检人员的劳动强度，提高了电路通断检查工作的效率；依靠最新的人工智能图像识别技术，电路通断的检查结果与被检查电路的电路标识两者相互印证，避免了检查结果的错漏，提高了电路通断的检查结果的可靠性。
附图说明
图1本发明的一种带摄像头的电路通断检查仪的结构示意图
图2本发明的一种带摄像头的电路通断检查仪的一种工作流程图
其中：1、计算机；2、移动终端；3、手持检查头；4、探针；5、摄像头。
具体实施方式
本发明公开了一种带摄像头的电路通断检查仪。下面以多种实施方式中的一种为例，对本发明公开的技术进行详细的说明：
图1是本发明公开的带摄像头的电路通断检查仪的结构示意图，其包括一台计算机1，两个移动终端2(实际工作中根据要检查的电路多少，可以配置多个移动终端2，可以实现同时检查多个电路的通断情况)，每个移动终端2上通过电路连接一个手持检查头3，其中每个手持检查头3上有一个探针4和一个摄像头5；
其中计算机1与移动终端2、移动终端2与手持检查头3、手持检查头3与探针4和摄像头5之间都是通过电路连接(电路连接可为：usb或网线或WIFI连接)；探针4用于连接需要被检查的电路以检查被检查电路通断情况；摄像头5可用于拍摄被检查的电路的标识。
图2是本发明公开的带摄像头的电路通断检查仪的一种工作流程。计算机1根据检查方案发出多媒体的检查指令，在根据手持检查头3上的摄像头5拍摄到的电路标识确认找到正确的被检测电路以后，计算机检查几个探针4之间的电路通断并记录检查结果。具体来说，根据设计资料，首先把电路的连接图或者连接表录入计算机1。开始检查的时候，计算机1根据已经录入的连接图或者连接表，逐一以多媒体的方式发出包含需要被检查的电路两端的端子号和线号信息的检查指令。根据检查指令，质检人员把手持检查头3对准要检查的电路两端的端子，并把探针4压在被检查电路的两端。在计算机1识别和确认了摄像头5所拍摄到的端子号和线号信息以后，计算机1通过探针4检查被检查电路的通断。计算机1记录检查结果，再发出下一条检查指令。直到所有的电路都检查完成，计算机1生成最后的检查报告。
更具体地来说，移动终端2可以是一种智能终端，计算机1与移动终端2之间以有线或无线方式进行联系，移动终端2能够以图形、文字和声音等多种多媒体的方式向质检员发出检查指令和报告检查结果，质检员可以直接在移动终端2上操作和控制计算机1的整个检查过程。

Claims (1)

  1. 一种带摄像头的电路通断检查仪，其特征在于其包括：一台计算机1，两个或两个以上移动终端2，每个移动终端2通过电路连接一个手持检查头3，其中每个手持检查头3上有一个探针4和一个摄像头5；
    其中计算机1与移动终端2、移动终端2与手持检查头3、手持检查头3与探针4和摄像头5之间都是通过电路连接。
PCT/CN2021/082460 2020-04-07 2021-03-23 一种带摄像头的电路通断检查仪 WO2021203965A1 (zh)

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CN202020497422.5U CN212255646U (zh) 2020-04-07 2020-04-07 一种带摄像头的电路通断检查仪
CN202010265936.2 2020-04-07
CN202010265936.2A CN111352047A (zh) 2020-04-07 2020-04-07 一种带摄像头的电路通断检查仪
CN202020497422.5 2020-04-07

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965266A (ja) * 1982-10-05 1984-04-13 Hitachi Cable Ltd 多心平型ケ−ブルの素線断線検出方法
JPS63271176A (ja) * 1986-12-27 1988-11-09 Narumi China Corp 配線パタ−ンの位置合せ方法
JPH02105262A (ja) * 1988-10-13 1990-04-17 Narumi China Corp 配線パターンを検査する際の最適位置補正領域の決定方法
JPH04198873A (ja) * 1990-11-29 1992-07-20 Orc Mfg Co Ltd 回路パターン導通検査装置
JPH08313580A (ja) * 1995-05-19 1996-11-29 Ngk Spark Plug Co Ltd 印刷パターンの検査方法及び検査装置
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