Intelligent grounding wire tool terminal system

Abstract

The invention discloses an intelligent grounding wire tool terminal system, which comprises a system platform, intelligent tool host equipment and three sensing equipment, a hitching state sensing module A, a hitching state sensing module B and a hitching state sensing module C are arranged in the three-phase sensing equipment; a power supply module, a visual module, a hanging state receiving module, a high-precision positioning module, a data processing unit and a 4G communication module are arranged in the intelligent tool host equipment; the device is reasonable in structural design, the system is reasonable in design, the camera is additionally arranged, image collection of the hanging end and the grounding end of the grounding wire is achieved, the state of a tool and the surrounding environment condition can be more visually seen in operation and maintenance management, and risks are evaluated and predicted.

Description

Technical Field

[0001] The present invention relates to the technical field of tool terminal systems, and in particular to an intelligent grounding wire tool terminal system. Background Art

[0002] In the power transmission and distribution operation, according to the safety operation specifications, the three-phase line of the transmission line needs to be grounded before the operation can start. The intelligent grounding wire is composed of grounding wire, high-precision positioning module, wiring sensing module, grounding sensing module, locking device, wireless communication module and other hardware and intelligent safety tool management platform. By installing wireless sensor equipment and high-precision positioning equipment on the grounding pole and relying on the Internet of Things technology, the problems of single function of ordinary grounding wire and inability to track lost tools are solved. The intelligent management of the whole process of positioning, status and abnormal warning of the grounding wire is realized. It effectively reduces the personal injury and power grid accidents caused by improper operations such as missing removal and missing hanging of the grounding wire, and improves the safety control capability of the power grid operation site.

[0003] At present, the latest intelligent grounding wire tool terminal has many functions such as detection of hook-up status, abnormal management, platform warning, etc. However, the following problems still exist:

[0004] 1. In order to meet the needs of long-term work, the only solution is to increase the battery capacity, which will increase the weight of the terminal host and greatly reduce the convenience of operation;

[0005] 2. The supporting system platform can only view text information such as the location of the tool terminal, but cannot intuitively view the on-site environmental information in real time, and cannot effectively control the work site.

[0006] 3. Tool terminals generally use multiple systems such as GPS / BDS to achieve positioning, and high-precision positioning depends on the support of the ground CORS system. When there is no ground CORS system support in remote areas, high-precision positioning cannot be obtained.

[0007] To this end, we proposed an intelligent grounding wire tool terminal system. Summary of the invention

[0008] The purpose of the present invention is to provide an intelligent grounding wire tool terminal system to overcome the technical problems existing in the prior art.

[0009] In order to achieve the above technical objectives and the above technical effects, the present invention provides the following technical solutions:

[0010] An intelligent grounding wire tool terminal system, including a system platform, an intelligent tool host device and three sensing devices;

[0011] The three sensing devices are built with a hook state sensing module A, a hook state sensing module B and a hook state sensing module C;

[0012] The intelligent tool host device is equipped with a power supply module, a visual module, a mounting status receiving module, a high-precision positioning module, a data processing unit and a 4G communication module.

[0013] Preferably, in an intelligent grounding line tool terminal system, the power supply module includes an energy collection chip, a lithium battery and a solar panel, the solar panel is used for light energy absorption and conversion, and the energy collection chip is used for daily charging of the lithium battery.

[0014] Preferably, in an intelligent grounding tool terminal system, the visual module includes camera 1 and camera 2 respectively installed on the top and bottom of the intelligent tool host device, and the visual angles of camera 1 and camera 2 are both 180 degrees, which are used to take pictures of the work site.

[0015] Preferably, in an intelligent grounding wire tool terminal system, the hooking status receiving module is used to receive sensed grounding wire hooking status information.

[0016] Preferably, in an intelligent grounding wire tool terminal system, the high-precision positioning module adopts satellite-based PPP positioning technology and supports a single Beidou working mode, and is used to achieve high-precision positioning in areas not covered by a ground CORS system.

[0017] Preferably, in an intelligent grounding wire tool terminal system, the data processing unit is used to perform data analysis and processing on the received hanging status information, positioning information, and working environment photos.

[0018] Preferably, in an intelligent grounding wire tool terminal system, the 4G communication module is used to upload the hanging status information, positioning information, and working environment photos to the system platform.

[0019] Preferably, in an intelligent grounding wire tool terminal system, the three sensing devices and the hooking status receiving module transmit data via a low-power wireless method.

[0020] The beneficial effects of the present invention are:

[0021] 1. The system is reasonably designed. By adding cameras, the image acquisition of the grounding wire hooking end and the grounding end can be realized, which enables the operation and maintenance management to more intuitively see the status of tools and the surrounding environment, and evaluate and predict risks;

[0022] 2. This system uses a solution of solar panels plus micro energy collection chips to more effectively manage the energy of lithium batteries. Compared with the original built-in battery solution, it can achieve long-term continuous operation;

[0023] 3. This system uses a satellite-based PPP high-precision positioning module. When the device is in a remote area without ground CORS system support, it can also obtain high-precision positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 A structural schematic diagram of the high-precision positioning module in the present invention. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-2 As shown, this embodiment is an intelligent grounding wire tool terminal system, including a system platform, an intelligent tool host device and three sensor devices;

[0029] The three sensing devices are built with a hook state sensing module A, a hook state sensing module B and a hook state sensing module C;

[0030] The intelligent tool host device is equipped with a power supply module, a visual module, a mounting status receiving module, a high-precision positioning module, a data processing unit and a 4G communication module.

[0031] The power supply module includes an energy collection chip, a lithium battery and a solar panel. The solar panel is used for light energy absorption and conversion, and the energy collection chip is used for daily charging of the lithium battery. It can realize the charging of the battery and the power supply of the load, ensuring long-term continuous power operation of the equipment.

[0032] The visual module includes camera 1 and camera 2 respectively installed at the top and bottom of the intelligent tool host device. The visual angles of camera 1 and camera 2 are both 180 degrees, which are used to take photos of the work site, and can realize the collection of on-site images, which are then uploaded to the system platform through the 4G communication module.

[0033] The hooking state receiving module is used to receive the sensed ground wire hooking state information.

[0034] The high-precision positioning module adopts satellite-based PPP positioning technology and supports single Beidou working mode. It is used to achieve high-precision positioning in areas not covered by the ground CORS system, which significantly improves the system's autonomous controllability and security, and is particularly suitable for national defense and critical infrastructure applications.

[0035] The data processing unit is used to perform data analysis and processing on the received mounting status information, positioning information, and working environment photos.

[0036] The 4G communication module is used to upload the mounting status information, positioning information, and working environment photos to the system platform.

[0037] The three sensing devices and the attachment status receiving module transmit data via a low-power wireless method.

[0038] The specific implementation of the present invention is:

[0039] During the use of this system, the three sensing devices transmit the hanging status to the intelligent tool host device through low-power wireless means, and the hanging status receiving module is used to receive the sensed ground wire hanging status information. In addition, the intelligent tool host device also includes a high-precision positioning module, which can obtain the location of the equipment. The visual module includes two cameras at the top and bottom, which can take photos of the on-site working environment. The data processing unit is used to process various data information, and then the hanging status information, high-precision positioning information, and working environment photos are uploaded to the platform through the 4G communication module;

[0040] The high-precision positioning module uses a high-precision positioning module that supports satellite-based PPP (precision single point positioning) technology. Figure 2 As shown in the figure, the entire classic PPP system mainly includes ground monitoring network, ground master control station, uplink station, mobile station, low-orbit communication satellite and navigation satellite, etc.

[0041] For ephemeris errors and satellite clock errors, a ground monitoring network is built around the world to continuously observe navigation satellites, and the observation data is sent to the ground master station through the network. The ground master station combines other information to calculate the precise satellite orbit and satellite clock error, and generates orbit correction information and clock correction information according to the protocol, which are transmitted by the uplink station to the low-orbit communication satellite, and the low-orbit communication satellite broadcasts the correction information to the mobile station through satellite signals.

[0042] According to the technical implementation principle of PPP, it only needs to build a hundred or so base stations around the world to form a ground monitoring network to collect the satellite signals required to solve the orbit correction information and clock correction information. In this way, the high-precision position coordinates of the mobile station in the international earth reference frame can be directly determined without being limited by the operating distance.

[0043] Compared with RTK, which requires tens of thousands of base stations and is limited by its operating distance, satellite-based PPP technology positioning can achieve high-precision positioning in areas not covered by ground CORS systems.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent grounding wire tool terminal system, characterized in that: Including system platform, intelligent tool host equipment and three sensor devices; The three sensing devices are built with a hook state sensing module A, a hook state sensing module B and a hook state sensing module C; The intelligent tool host device is equipped with a power supply module, a visual module, a mounting status receiving module, a high-precision positioning module, a data processing unit and a 4G communication module.

2. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The power supply module includes an energy collection chip, a lithium battery and a solar panel. The solar panel is used for light energy absorption and conversion, and the energy collection chip is used for daily charging of the lithium battery.

3. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The visual module includes camera 1 and camera 2 respectively installed at the top and bottom of the intelligent tool host device. The visual angles of camera 1 and camera 2 are both 180 degrees, which are used to take photos of the work site.

4. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The hooking state receiving module is used to receive the sensed ground wire hooking state information.

5. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The high-precision positioning module adopts satellite-based PPP positioning technology and supports single Beidou working mode, and is used to achieve high-precision positioning in areas not covered by the ground CORS system.

6. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The data processing unit is used to perform data analysis and processing on the received mounting status information, positioning information, and working environment photos.

7. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The 4G communication module is used to upload the mounting status information, positioning information, and working environment photos to the system platform.

8. The intelligent grounding line tool terminal system according to claim 1, characterized in that: The three sensing devices and the attachment status receiving module transmit data via a low-power wireless method.

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