CN202150043U

CN202150043U - Monitoring system for hanging and dismounting ground wire of power line

Info

Publication number: CN202150043U
Application number: CN201120240077U
Authority: CN
Inventors: 杜长军
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-02-22
Anticipated expiration: 2021-07-08

Abstract

The utility model discloses a monitoring system for hanging and dismounting ground wires of a power line. The monitoring system comprises a ground wire bar code label, a hand-held ground wire information monitoring device, and a ground wire task management and monitoring system. With the ground wire monitoring system, the regulation and control center of an electric power company no longer individually depends on the report from on-site maintenance workers to determine the state of ground wires. The monitoring system can be used for monitoring the state of ground wires, helps to prevent the workers from forgetting dismounting the ground wires, and helps to avoid bad electrical maloperation accidents of closing with the ground wires. According to the utility model, the scheme is easy to be realized, the structure of conventional ground wires needs not to be reconstructed, the system is high in reliability, the ground wire management is standardized, and the safety of line maintenance is improved.

Description

A kind of power circuit is hung and is disconnected the ground wire supervisory systems

Technical field

The utility model relates to circuit on power system maintenance, construction safety field, specifically, relates to a kind of power circuit extension and disconnects the ground wire supervisory systems.

Background technology

Power failure when electric line maintenance, construction, electrical verification, hanging ground-wire are the important technique measure that guarantees personal security; The assurance staff is precipitate incoming call in the work place; Requirement all will hang ground wire, the safety of support personnel and equipment in each possible incoming call side.Yet charged hanging ground-wire, switching on earth wire are serious electric fault-operation accidents.At present mainly in the work lean on the staff through the telephone contact status information of line power ground; The accuracy of information place one's entire reliance upon staff's sense of responsibility and observing to rules; The regulation and control personnel can not grasp the real-time information of ground wire, have very big potential safety hazard.Often occur the serious accident that the band ground wire send electricity taking place because staff's leakage off one's guard disconnects ground wire.

Some ground wire surveillances are arranged at present, need watch-dog all is installed on each ground wire, cost is higher, even need transform existing ground wire, promotes comparatively difficulty of operation.

The utility model content

The purpose of the utility model is to provide a kind of ground wire Managed Solution and corresponding apparatus and management system of simple possible.Through this system, regulation and control personnel or managerial personnel can keep watch on ground wire information by all processes, prevent that few hanging ground-wire or leakage from tearing ground wire open, the information that relies on field staff's phone to report no longer separately; The field personnel accomplishes the hanging ground-wire task according to handheld ground wire information monitoring device prompting carrying out hanging ground-wire, prevents and hangs wrong ground line position.Even charged hanging ground-wire, control the status information of on-the-spot ground wire.Thereby guaranteed to hang the reliable supervision of tearing ground wire open, avoided the ground wire security incident.

The utility model for realizing the technical scheme that above-mentioned purpose adopts is:

A kind of power circuit is hung and is disconnected the ground wire supervisory systems; Comprise ground wire bar coded sticker, handheld ground wire information monitoring device, regulation and control centre-point earth line task management and surveillance three parts; Said ground wire bar coded sticker is arranged on the ground wire; Said handheld ground wire information monitoring device can read said ground wire bar coded sticker, and said handheld ground wire information monitoring device can communicate with said regulation and control centre-point earth line task management and surveillance through wireless network.

Preferably, said handheld ground wire information monitoring device also has LCD panel, voice prompting device, keyboard and warning light.

Preferably, handheld ground wire information monitoring device adopts arm processor, integrated modules such as bar code scanning, GPS, GPRS, liquid crystal display, speech chip, button operation, light flash prompting.

The advantage and the beneficial effect of the utility model are:

1) handheld device is powerful, is convenient for carrying, and search GPS information is mated the ground wire job order automatically, when the hanging ground-wire correct position, just points out hanging ground-wire, and latching scans label function when going to the wrong way the hanging ground-wire position prevents to hang wrong ground line position, guarantees personal safety.

2) adopt this supervisory method to compare with tradition; The utility model is workable, does not need special ground wire is transformed or newly purchased to existing ground wire, can guarantee to hang the reliable supervision of the whole process of tearing ground wire open; Strict with the job order execution that issues; Avoid few hanging ground-wire, leak and tear ground wire open, prevent to be with ground wire to send electric pernicious misoperation fault to take place.

Description of drawings

Fig. 1 hangs the one-piece construction synoptic diagram that disconnects the ground wire supervisory systems for line maintenance;

Fig. 2 is the hardware configuration synoptic diagram of handheld ground wire information monitoring device.

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done explanation in further detail.

Referring to accompanying drawing 1, joint strip barcode label 4 on the ground wire is used for this ground wire of unique identification, is used for handheld ground wire information monitoring device 3 and scans.Ground wire task management and surveillance 1 comprise circuit GIS module; Can click corresponding hanging ground-wire place based on GIS line pattern interface and generate ground wire job order (comprise circuit name, shaft tower number, longitude and latitude gps data); System connects GPRS MODEN; Can carry out communication through 2 with handheld ground wire information monitoring device 3, issue job order to handheld ground wire information monitoring device 3, wherein 2 is GPRS.

Referring to accompanying drawing 2; Fig. 2 shows the hardware configuration of handheld ground wire information monitoring device 3, comprises arm processor 5, GPS module 6, GPRS module 7, voice suggestion chip 8, bar code scanning module 9, LCDs 10, button 11 and other peripheral circuit 12.

Handheld ground wire information monitoring device 3 is used for hanging tears the ground wire flow operations open.Handheld ground wire information monitoring device 3 adopts arm processors, integrated modules such as bar code scanning, GPS, GPRS, liquid crystal display, speech chip, button operation, light flash prompting.Use the GPS module to gather longitude and latitude, use liquid crystal display ground wire job order, speech chip is accomplished voice suggestion, uses light flash prompting state.

Regulation and control center GPRS mode receives the ground wire status information that handheld ground wire information monitoring device 3 sends, monitoring grounding wire state.

Ground wire supervision scheme flow process is:

Step 1: before the work beginning; Work responsible official or licensor are according to the listed hanging earthing conductor content that needs on the work ticket; On management system, generate ground wire longitude and latitude gps data tabulation (comprise circuit name, shaft tower number, longitude and latitude gps data), be sent to handheld ground wire information monitoring device 3.

Step 2: the maintainer holds handheld ground wire information monitoring device 3 to the working site, and equipment is searched for the GPS longitude and latitude automatically, and coupling ground wire task list matees successfully, the prompting hanging ground-wire.When going to the wrong way place on line, locking bar coded sticker scan function is reminded and is not taken in this position hanging ground-wire, prevents charged hanging ground-wire.

Step 3: scanning ground wire bar coded sticker, hanging ground-wire by hanging ground-wire key on the handheld ground wire information monitoring device 3, is sent to regulation and control centre-point earth line task management and surveillance 1 with hanging earthing conductor information.

Step 4: hanging ground-wire finishes, and hanging ground-wire task red light turns green.

Step 5: remove ground wire, ground wire bar coded sticker 4 is removed in scanning, by tearing the ground wire key open on the handheld ground wire information monitoring device 3, will disconnect ground wire information and send to regulation and control centre-point earth line task management and surveillance 1.

Step 5: tear ground wire open and finish, tear ground wire task red light open and turn green, ground wire task management and surveillance 1 show that the ground wire dismounting finishes, and whole extension is torn the ground wire supervision open and finished.

Claims

1. a power circuit is hung and is disconnected the ground wire supervisory systems; Comprise ground wire bar coded sticker, handheld ground wire information monitoring device, regulation and control centre-point earth line task management and surveillance three parts; It is characterized in that: said ground wire bar coded sticker is arranged on the ground wire; Said handheld ground wire information monitoring device can read said ground wire bar coded sticker, and said handheld ground wire information monitoring device communicates through wireless network and said regulation and control centre-point earth line task management and surveillance.

2. power circuit according to claim 1 is hung and is disconnected the ground wire supervisory systems, it is characterized in that said handheld ground wire information monitoring device also has LCD panel, voice prompting device, keyboard and warning light.