CN108152648A - It is a kind of to have electricity and without the cable disconnecting warning device under electric situation - Google Patents
It is a kind of to have electricity and without the cable disconnecting warning device under electric situation Download PDFInfo
- Publication number
- CN108152648A CN108152648A CN201711375918.4A CN201711375918A CN108152648A CN 108152648 A CN108152648 A CN 108152648A CN 201711375918 A CN201711375918 A CN 201711375918A CN 108152648 A CN108152648 A CN 108152648A
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- Prior art keywords
- cable
- module
- electricity
- switch
- detection
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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
-
- 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
Abstract
There is electricity and without the cable disconnecting warning device under electric situation the invention discloses a kind of, including：Power supply module, processor module, voltage detection module, controllable switch；Power module is used to provide power supply for device；Processor module is handled for the various signal processings of device and logical decision, and signal transmission is carried out, and be responsible for switch control signal and test control signal with communication module；Voltage detection module is used to carry out cable the state-detection of there is electric power or not, and detection state outcome is transmitted to processor module and is handled；Communication module is used to that the result of processor to be sent to designated position or is sent to other designated equipments；With by communicating between mobile communications network and live terminal detector, realize that cable has electricity and the cable exception disconnection detection without electric situation, it is checked, and corresponding management backstage or personnel can be fed back information in time so as to fulfill abnormal disconnect under the full application state of cable.
Description
Technical field
The present invention relates to application of electronic technology field, and in particular, to a kind of to have electricity and disconnected without the cable under electric situation
Warning device.
Background technology
Existing cable be stolen or cable disconnection detection mainly for be cable electrification normal operation under detection；
For the cable under electroless state be stolen the detection mode either disconnected extremely using the electrical parameters such as resistance value or capacitance change come
Realize, there are circuit structure complexity, it is of high cost the problems such as, also have and independent power supply unit and beginning added to be uploaded in cable using terminal
Inspection is surveyed signal and is realized, but there are needs individually with charging equipment, and it is inconvenient to safeguard, the feelings such as long rear jitter of length of cable
Condition.
Invention content
There is electricity and without the cable disconnecting warning device under electric situation the present invention provides a kind of, solve the prior art not
Foot realizes that cable has electricity and the cable exception disconnection detection without electric situation, so as to fulfill the exception under the full application state of cable
It disconnects and checking, and corresponding management backstage or personnel can be fed back information in time.
For achieving the above object, there is electricity and without the cable disconnecting warning dress under electric situation this application provides a kind of
It puts, described device includes：
Power supply module, processor module, voltage detection module, controllable switch；Power supply module, processor module, communication mould
Block composition has electric reflexless terminal；No electric reflexless terminal is equipped with logical direct current resistance AC passive equipment；Power module is used to carry for device
Power supply source；Processor module is handled for the various signal processings of device and logical decision, and signal transmission is carried out with communication module, and
It is responsible for switch control signal and test control signal；Voltage detection module is used to carry out cable the state-detection of there is electric power or not,
And detection state outcome is transmitted to processor module and is handled；Communication module is used to the result of processor passing through mobile communication
Network is sent to designated position or is sent to other designated equipments by data-interface；With passing through mobile communications network and band
It communicates between electric terminals detector.
The designed device of this reality invention includes signal handling equipment, is detected eventually without electric wire cable detection terminal and live wire cable
Situation is charged in end by powering on detection module detection cable, and processor automatic identification is charged or without power mode, is respectively adopted
Different detection modes is detected the break-make of cable.And pass through mobile communications network or communication interface and believe abnormal disconnect
Breath is sent to management system or administrative staff's mobile phone according to setting.Circuit is protected by detection simultaneously, it is ensured that having in cable
Reliability when electricity is with without electric directly mutual switching.The technology of the invention realizes that circuit structure is simple, at low cost, reliability
Height disclosure satisfy that the cable detection of different application occasion, and can realize there is electricity and without the automatic detection under power mode.
Further, communication module includes mobile communication module and data communication interface；External controllable switch be
Normally closed switch, the input of power module is before total cut-off switch.
Further, cable without in the case of electricity by passive reflexless terminal coordinate signal handling equipment carry out cable without electric shape
Cable exception disconnection detection under state is having electricity to have the cable in the case of electricity different using there is electric reflexless terminal to carry out cable
Normal disconnection detection.
Further, described device also generates switch control signal, which, can for controlling controllable switch
Control switch is connected on not by the present apparatus controls or detects cable.
Further, voltage detection module is arranged on after uncontrollable switch, for the detection for powering on and powering off.
Further, the input of power supply module is before uncontrollable switch.
Further, processor root tuber judges there is electric power or not state, relative strategy is made according to flow according to the state of detection
Control operation.
Further, the workflow of described device is：Controllable switch keeps normal off, after the completion of device initialization, to electricity
Cable tie electricity situation is judged that cable has electricity if detecting, ensures that the switch that test control signal is controlled is off-state,
The controllable switch of switch control signal is connected, what cable termination was connect has electric reflexless terminal to work on power, and is set with signal processing
Standby communication module communicates, and confirms heartbeat to judge whether cable disconnects extremely, if heartbeat is abnormal, alarms；Work as inspection
Measuring does not have voltage on LN lines, then into non-electric detection pattern, it is ensured that after the controllable switch of switch controller is disconnected, will test
The controllable switch of signal is connected, and direct current test signal is loaded on LN lines, special using direct current stream of breaking off a friendship is led to without electric reflexless terminal
Property, realize detection；If abnormal, alarm.
One or more technical solutions that the application provides, have at least the following technical effects or advantages：
The present invention with will by design in the case that cable without electricity by passive reflexless terminal cooperation signal handling equipment come
It realizes the cable exception disconnection detection under cable electroless state, while electricity is realized in the case that having electricity using there is electric reflexless terminal
Cable has the cable exception disconnection detection in the case of electricity.Abnormal disconnection detection under cable electroless state solves real in current technology
The problems such as existing cable electroless state cable disconnection detection equipment is complicated, maintenance difficulties are big and of high cost；There is electricity in cable
Abnormal disconnection detection also cleverly using heartbeat detection mechanism realize detection, comparison the prior art passing through cable transmission response
Signal, terminal are using stand-by power supply come the drawbacks of realizing disconnection detection；The module that cable has electricity and electroless state can individually make
With that can also be used cooperatively, the flexibility of the device is increased, the real-time detection of whole day can be realized, especially for special applications
Scene, for example city street lamp cable needs to realize the round-the-clock detection alarm of there is electric power or not without electric wire cable for a long time.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention；
Fig. 1 is that have electricity and the composition schematic diagram without the cable disconnecting warning device under electric situation in the application；
Fig. 2 is without electric reflexless terminal schematic diagram in the application；
Fig. 3 is that have electric reflexless terminal schematic diagram in the application；
Fig. 4 is signal processor workflow schematic diagram in the application.
Specific embodiment
There is electricity and without the cable disconnecting warning device under electric situation the present invention provides a kind of, solve the prior art not
Foot realizes that cable has electricity and the cable exception disconnection detection without electric situation, so as to fulfill the exception under the full application state of cable
It disconnects and checking, and corresponding management backstage or personnel can be fed back information in time.
It is to better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented using other different from the other modes in the range of being described herein, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
Please refer to Fig.1-Fig. 4, signal handling equipment as shown in Figure 1, the equipment include power supply module, processor module,
Voltage detection module, communication module, controllable switch 1-2 compositions, wherein communication module includes mobile communication module and data communicate
Interface.External controllable switch be all normally closed switch, it is ensured that power on normal work before all in off-state.
Wherein power module provides power supply for whole equipment, and the input of power module is before total cut-off switch, to ensure
Equipment constantly electricity work always, power module are exported to equipment and its power supply of each function module.
Processor module is handled for the various signal processings of equipment and logical decision, and signal transmission is carried out with communication module, and
It is responsible for switch control signal and test control signal.
Voltage detection module is mainly responsible for the state-detection of cable there is electric power or not, and detection state outcome is transmitted to processor
Module is handled.
Communication module, which is mainly responsible for, to be sent to designated position by mobile communications network by the result of processor or passes through
Data-interface is sent to other designated equipments；With by communicating between mobile communications network and live terminal detector.
It is as shown in Figure 2 without electric reflexless terminal, be that logical direct current is broken off a friendship the passive device of stream, be connected on L, N line and realize function.
As shown in Figure 3 has electric reflexless terminal, is made of power supply module, processor module and mobile communication module.Power supply
Module is connected on exchange LN lines and powers for terminal；Processor module is responsible for communicating with mobile communication module and processing relevant information；
Mobile communication module is responsible for communicating by mobile network between the communication module with signalling arrangement.
Signal handling equipment workflow is as shown in Figure 4：
Controllable switch keeps normal off, after the completion of system initialization, cable electrification situation is judged, if detecting electricity
Cable has electricity, then ensures that the switch that test control signal is controlled is off-state, the controllable switch of switch control signal is connect
Logical, what such cable termination was connect has electric reflexless terminal just to work on power, and communicates with the communication module of signal handling equipment,
Heartbeat is confirmed to judge whether cable disconnects extremely, if heartbeat is abnormal, is alarmed.When detecting on LN lines there is no voltage,
Then enter non-electric detection pattern, it is ensured that after the controllable switch of switch controller is disconnected, the controllable switch of test signal is connected,
Direct current test signal is loaded on LN lines, is broken off a friendship properties of flow using direct current is led to without electric reflexless terminal, realizes detection.It is if different
Often, then it alarms.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then additional changes and modifications may be made to these embodiments.So appended claims be intended to be construed to include it is excellent
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that described device includes：
Power supply module, processor module, voltage detection module, controllable switch；Power module is used to provide power supply for device；Processing
Device module is handled for the various signal processings of device and logical decision, carries out signal transmission with communication module, and be responsible for switch control
Signal and test control signal processed；Voltage detection module is used to carry out cable the state-detection of there is electric power or not, and will detect shape
State result is transmitted to processor module and is handled；Communication module is used to the result of processor being sent to by mobile communications network
Designated position is sent to other designated equipments by data-interface；With being detected by mobile communications network and live terminal
It communicates between device.
2. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that communication mould
Block includes mobile communication module and data communication interface；External controllable switch be normally closed switch, the input of power module
Before total cut-off switch.
3. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that cable without
Signal handling equipment is coordinated to carry out the cable exception disconnection detection under cable electroless state by passive reflexless terminal in the case of electricity,
There is electricity using the cable exception disconnection detection in the case of thering is electric reflexless terminal progress cable to have electricity.
4. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that the dress
Put and also generate switch control signal, the switch control signal for controlling controllable switch (1), controllable switch (1) be connected on not by
On the cable that the present apparatus is controlled or detected.
5. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that voltage is examined
It surveys module to be arranged on after uncontrollable switch, for the detection for powering on and powering off.
6. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that power supply mould
The input of block is before uncontrollable switch.
7. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that processor
Root tuber judges there is electric power or not state, relative strategy control operation is made according to flow according to the state of detection.
8. according to claim 1 have electricity and without the cable disconnecting warning device under electric situation, which is characterized in that the dress
The workflow put is：Controllable switch keeps normal off, after the completion of device initialization, cable electrification situation is judged, if inspection
Measuring cable has electricity, then ensures that the switch that test control signal is controlled is off-state, and controllable by switch control signal is opened
It closes and connects, what cable termination was connect has electric reflexless terminal to work on power, and communicates with the communication module of signal handling equipment, really
Heartbeat is recognized to judge whether cable disconnects extremely, if heartbeat is abnormal, is alarmed；There is no voltage on LN lines when detecting, then into
Enter non-electric detection pattern, it is ensured that after the controllable switch of switch controller is disconnected, the controllable switch of test signal is connected, it will be straight
In current test signal loading to LN lines, broken off a friendship properties of flow using direct current is led to without electric reflexless terminal, realize detection；If abnormal,
Alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375918.4A CN108152648B (en) | 2017-12-19 | 2017-12-19 | Cable disconnection alarm device under power on and power off conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375918.4A CN108152648B (en) | 2017-12-19 | 2017-12-19 | Cable disconnection alarm device under power on and power off conditions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108152648A true CN108152648A (en) | 2018-06-12 |
| CN108152648B CN108152648B (en) | 2020-04-07 |
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ID=62463918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711375918.4A Active CN108152648B (en) | 2017-12-19 | 2017-12-19 | Cable disconnection alarm device under power on and power off conditions |
Country Status (1)
| Country | Link |
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| CN (1) | CN108152648B (en) |
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2017
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664672A (en) * | 2012-04-20 | 2012-09-12 | 南京矿通科技有限公司 | Bidirectional relay with automatic follow-up faulty cable disconnection and recovery functions and method for controlling bidirectional relay |
| CN103366478A (en) * | 2013-06-26 | 2013-10-23 | 广州中国科学院软件应用技术研究所 | Antitheft detection method and device for streetlamp cable |
| US20150153400A1 (en) * | 2013-12-03 | 2015-06-04 | Hyundai Motor Company | Detection system and method of disconnection of motor power cable and motor control method |
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| CN108152648B (en) | 2020-04-07 |
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