CN113985317A - Intelligent number checking device - Google Patents
Intelligent number checking device Download PDFInfo
- Publication number
- CN113985317A CN113985317A CN202111155334.2A CN202111155334A CN113985317A CN 113985317 A CN113985317 A CN 113985317A CN 202111155334 A CN202111155334 A CN 202111155334A CN 113985317 A CN113985317 A CN 113985317A
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- Prior art keywords
- power supply
- controller
- signal
- machine
- liquid crystal
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
- G01R31/58—Testing of lines, cables or conductors
- G01R31/60—Identification of wires in a multicore cable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- 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
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
-
- 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
- G01R31/55—Testing for incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an intelligent number checking device which comprises a host machine and an auxiliary machine, wherein the host machine and the auxiliary machine are respectively connected with a signal wire to be tested, the host machine comprises a signal transmitter, the auxiliary machine comprises a signal receiver, and the host machine and the auxiliary machine respectively comprise a machine body, a controller, a power supply, an LED lamp, a liquid crystal display screen, a control key, a power switch, a charging interface and a signal wire socket. The intelligent number checking device has large number checking capacity and long detection distance, and can quickly finish the number checking detection of multiple lines; the detection is accurate, and signals can be visually presented by the liquid crystal display screen and the LED lamp; the invention can realize 24P detection and obviously improve the detection efficiency.
Description
Technical Field
The invention belongs to the technical field of digital design and control, and particularly relates to an intelligent number checking device for railway line detection.
Background
In the construction of communication cables, signal cables or power cables, the checking of the number of the cable cores is an important task. The conventional cable number checking device is simple and feasible for one line at a time, but has low working efficiency and wastes manpower and material resources. However, the two methods are used for alignment, a reference core is needed as a public end, and the alignment of the multi-core cable without the reference core or any other mark is difficult when a proper public end cannot be found in a working site. And the number checking device on the market is mostly a non-intelligent number checking device at present, and the line checking efficiency is low, and the problems that wireless operation cannot be carried out, and real-time display cannot be carried out at two ends during ultra-long distance measurement exist.
Based on this, it is necessary to invent an intelligent number checking device which solves the above problems.
Disclosure of Invention
The invention aims to provide an intelligent number checking device which can efficiently search a fault line segment and is convenient and quick.
The invention aims to realize the purpose, the intelligent number checking device comprises a host machine and an auxiliary machine, the host machine and the auxiliary machine are respectively connected with signal wires to be tested, wherein:
the host comprises a machine body, a controller, a signal emitter and a power supply, wherein the controller, the signal emitter and the power supply are arranged in the machine body, an LED lamp, a liquid crystal display screen and a control key are respectively arranged on the machine body, a power switch, a charging interface and a signal wire socket are also arranged at the lower end of the machine body, the signal emitter, the LED lamp, the liquid crystal display screen, the control key and the signal wire socket are electrically connected with the controller through the power supply, the charging interface is connected with the power supply for charging the power supply, and the power switch is used for controlling the power supply to be turned on and turned off;
the auxiliary machine comprises a machine body, a controller, a signal receiver and a power source, wherein the controller, the signal receiver and the power source are arranged in the machine body, the machine body is provided with an LED lamp, a liquid crystal display screen and a control key respectively, the lower end of the machine body is also provided with a power switch, a charging interface and a signal line socket, the signal receiver, the LED lamp, the liquid crystal display screen, the control key and the signal line socket are electrically connected with the controller through the power source, the charging interface is connected with the power source and used for charging the power source, and the power switch is used for controlling the power source to be opened and closed.
The invention has the beneficial effects that:
1. the invention has large number checking capacity, can quickly finish the number checking detection of multiple lines, has accurate detection, can visually display signals by the liquid crystal display screen and the LED lamp, has high detection speed, and finishes about 24 PIN within about three seconds.
2. The method adopts a time division multiplexing algorithm, wireless synchronization and other modes to detect whether the circuit is connected, crossed and short-circuited, and display the detection result, and the detection results of all the wire cores are respectively displayed, so that the fault wire core can be rapidly and accurately positioned.
3. The detection cable has various types, adopts a mode of using the adapter plate and adopts various gears, and can detect various common wires (such as network wires, telephone wires, video wires and the like).
4. The wireless communication can realize non-face-to-face long-distance detection or wall-through detection, and detection results are respectively sent to the host and the slave, so that the detection results can be conveniently and rapidly checked at two sides; the conventional method can detect about 200 meters, and the open area can detect about 500 meters.
5. The independent lithium battery has long endurance and simultaneously reduces interference.
6. Adopt aluminium system shell, wear-resisting resistant falling, the portable small and exquisite structure of hand-held type, the on-the-spot portable type of outdoor engineering of being convenient for uses.
Drawings
FIG. 1 is a schematic structural diagram of a main machine or an auxiliary machine of an intelligent number checking machine;
in the figure: the LED display screen comprises a machine body 1, an LED lamp 2, a liquid crystal display screen 3, a control key 4, a power switch 5, a charging interface 6 and a signal line socket 7.
FIG. 2 is a logic block diagram of an intelligent number checker;
fig. 3 is a flow chart of the operation of the intelligent number checking device.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to be limiting in any way, and any modifications or alterations based on the teachings of the present invention are intended to fall within the scope of the present invention.
The intelligent number checking device as shown in the attached figures 1-3 comprises a main machine and an auxiliary machine, wherein the main machine and the auxiliary machine are respectively connected with a signal line to be tested, and the main machine and the auxiliary machine are respectively connected with a signal line to be tested, wherein:
the host comprises a machine body 1, a controller, a signal emitter and a power supply, wherein the controller, the signal emitter and the power supply are arranged in the machine body 1, the machine body 1 is respectively provided with an LED lamp 2, a liquid crystal display screen 3 and a control key 4, the lower end of the machine body 1 is also provided with a power switch 5, a charging interface 6 and a signal wire socket 7, the signal emitter, the LED lamp 2, the liquid crystal display screen 3, the control key 4 and the signal wire socket 7 are electrically connected with the controller through the power supply, the charging interface 6 is connected with the power supply for charging the power supply, and the power switch 5 is used for controlling the power supply to be opened and closed;
the auxiliary machine comprises a machine body 1, a controller, a signal receiver and a power supply, wherein the controller, the signal receiver and the power supply are arranged in the machine body 1, the machine body 1 is provided with an LED lamp 2, a liquid crystal display 3 and a control key 4, the lower end of the machine body 1 is also provided with a power switch 5, a charging interface 6 and a signal wire socket 7, the signal receiver, the LED lamp 2, the liquid crystal display 3, the control key 4 and the signal wire socket 7 are electrically connected with the controller through the power supply, the charging interface 6 is connected with the power supply and is used for charging the power supply, and the power switch 5 is used for controlling the power supply to be opened and closed.
Preferably, the controller is an ARM processor.
Preferably, the signal transmitter is a 433M wireless transceiver, and the signal receiver is a 433M wireless transceiver.
Preferably, the power source is a lithium battery.
Preferably, the charging interface 6 is a TYPE-C interface.
Preferably, the shell of the machine body 1 is a corrosion-resistant and drop-resistant aluminum shell.
Preferably, the LED lamp 2 is 24 light emitting diodes, and the number of the LED lamp 2 is 24, and the LED lamps correspond to the cores of the signal lines to be tested one by one.
Preferably, the control key 4 includes a detection key and a reset key.
The working principle and the working process of the invention are as follows: firstly, a power switch 5 of a main machine and an auxiliary machine of the intelligent number checking machine is turned on, two ends of a railway signal line to be detected are respectively inserted into signal line sockets 7 of the main machine and the auxiliary machine, a 'detection' button of a main machine control key 4 of the intelligent number checking machine is clicked, the main machine sequentially transmits high level to the auxiliary machine through 24P lines, LED lamps 2 of the main machine and the auxiliary machine are lightened, the auxiliary machine sequentially detects signals sent by the main machine, whether the 24P lines are connected, crossed or short-circuited is judged, a detection result is displayed on an auxiliary machine liquid crystal display 3, the auxiliary machine returns to the detected main machine through 433M wireless communication, the main machine liquid crystal display 3 displays the result, the test is completed, and a 'reset' button of the main machine control key 4 is clicked to enter a standby state. If the line is too long and has interference, the accuracy is improved by adopting a multi-test mode.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155334.2A CN113985317A (en) | 2021-09-29 | 2021-09-29 | Intelligent number checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155334.2A CN113985317A (en) | 2021-09-29 | 2021-09-29 | Intelligent number checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113985317A true CN113985317A (en) | 2022-01-28 |
Family
ID=79737308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155334.2A Pending CN113985317A (en) | 2021-09-29 | 2021-09-29 | Intelligent number checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113985317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117192162A (en) * | 2023-05-24 | 2023-12-08 | 中国铁路昆明局集团有限公司昆明车辆段 | Alignment device and method of 39-core communication socket for railway passenger cars |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204101667U (en) * | 2014-06-23 | 2015-01-14 | 天津晶富盈薇科技有限公司 | A kind of coiling wire searcher receiver |
| CN205898937U (en) * | 2016-05-17 | 2017-01-18 | 韦圣军 | Hand -held type intelligence multichannel detects inspection of a line ware |
| CN208172134U (en) * | 2017-12-22 | 2018-11-30 | 包头钢铁（集团）有限责任公司 | A kind of Multifunctional cable correction unit |
| CN208597086U (en) * | 2018-04-22 | 2019-03-12 | 贵阳学院 | A handheld broadband line tester |
-
2021
- 2021-09-29 CN CN202111155334.2A patent/CN113985317A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204101667U (en) * | 2014-06-23 | 2015-01-14 | 天津晶富盈薇科技有限公司 | A kind of coiling wire searcher receiver |
| CN205898937U (en) * | 2016-05-17 | 2017-01-18 | 韦圣军 | Hand -held type intelligence multichannel detects inspection of a line ware |
| CN208172134U (en) * | 2017-12-22 | 2018-11-30 | 包头钢铁（集团）有限责任公司 | A kind of Multifunctional cable correction unit |
| CN208597086U (en) * | 2018-04-22 | 2019-03-12 | 贵阳学院 | A handheld broadband line tester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117192162A (en) * | 2023-05-24 | 2023-12-08 | 中国铁路昆明局集团有限公司昆明车辆段 | Alignment device and method of 39-core communication socket for railway passenger cars |
| CN117192162B (en) * | 2023-05-24 | 2025-12-02 | 中国铁路昆明局集团有限公司昆明车辆段 | Connection device and method for 39-core communication socket in railway passenger cars |
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| PB01 | Publication | ||
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Application publication date: 20220128 |