Intelligent optical cable warning pile based on WAPI technology

Abstract

The invention discloses an intelligent optical cable warning pile based on a WAPI technology, and relates to the technical field of optical cable maintenance. A base is included; the intelligent control device is arranged at the top of the base; comprising a shell, a power module, a communication module, an output module, a detection module and a control module, the output module comprises a loudspeaker and two lasers, and the lasers face the direction of the buried optical cable and are used for forming warning light beams; the detection module comprises a pyroelectric sensor, and the pyroelectric sensor is used for detecting infrared radiation changes in the environment; the control module receives data sent by the pyroelectric sensor and judges whether a person exists in the detection range of the pyroelectric sensor or not according to the data, if yes, the loudspeaker is controlled to give a voice alarm, the laser is controlled to be started to form a warning light beam, and the control module pushes an alarm message to the monitoring system through the communication module. The problems that a traditional warning pile cannot sense the surrounding environment in real time, give an alarm to operation and maintenance personnel in time and accurately mark the trend of a buried optical cable at the same time are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of optical cable maintenance, and in particular to an intelligent optical cable warning post based on WAPI technology. Background Art

[0002] In today's power communication field, optical cables, as key carriers of information transmission, play an irreplaceable and important role. In order to beautify the station and protect the optical cables, the optical cables need to be led down after reaching the power structure in the station, and continue to be laid underground until the cable trench. According to the requirements of the "Technical Guidelines for the Design and Construction of Communication Optical Cables in Southern Power Grid Stations", warning piles need to be set at the turning points of the buried optical cables to avoid external damage to the optical cables during on-site construction. However, frequent construction near the power structure in the station is difficult to avoid, and traditional warning piles cannot mark the direction of the buried optical cables, and the ground dispatching communication operation and maintenance personnel cannot know the on-site situation in time, and the buried optical cables face a greater risk of external damage. Therefore, it is of great significance to develop an intelligent optical cable warning pile that can sense the surrounding environment in real time, send warning information to communication operation and maintenance personnel in a timely manner, and can accurately mark the direction of the buried optical cables. Summary of the invention

[0003] In view of the shortcomings of the above-mentioned prior art, the present invention provides an intelligent optical cable warning pile based on WAPI technology, which solves the problem that traditional warning piles are unable to perceive the surrounding environment in real time, promptly warn operation and maintenance personnel, and accurately mark the direction of buried optical cables; it can reduce the risk of underground optical cables being damaged by external forces and ensure the safe and stable operation of power communication optical cables.

[0004] The specific technical solutions are as follows:

[0005] Intelligent optical cable warning pile based on WAPI technology includes:

[0006] The base has one end for burying in the ground and the other end for marking warning information;

[0007] The intelligent control device is arranged on the top of the base; it includes a shell, a power module, a communication module, an output module, a detection module and a control module; the communication module is composed of a WAPI transceiver and an antenna, and the WAPI transceiver can remotely exchange data with the WAPI wireless access point deployed in the station; the output module includes a speaker and two lasers, and the lasers are directed in the direction of the buried optical cable to form a warning beam; the detection module includes a pyroelectric sensor, and the pyroelectric sensor is used to detect changes in infrared radiation in the environment; the control module receives data sent by the pyroelectric sensor, and determines whether there is a person in the detection range of the pyroelectric sensor based on the data. If there is, the speaker is controlled to issue a voice alarm and the laser is controlled to start to form a warning beam, and the control module pushes an alarm message to the monitoring system through the communication module.

[0008] Furthermore, in the above scheme, the base is made of glass fiber reinforced plastic or granite corrosion-resistant material.

[0009] Furthermore, in the above scheme, the shell is made of fiberglass or PVC and is red in color.

[0010] In the above solution, the power module includes a solar panel and a battery, the battery is arranged in the shell, and the solar panel is arranged on the top of the intelligent control device and connected to the battery.

[0011] Furthermore, in the above scheme, the laser is composed of a semiconductor laser diode and a lens group, and can emit a red straight line laser.

[0012] In the above solution, the control module is an MCU controller.

[0013] Furthermore, in the above solution, the base is used to be deployed outside the corner of the buried optical cable.

[0014] Furthermore, in the above scheme, the output module also includes a flashing LED light for forming an alternating flashing red and blue light alarm.

[0015] The above scheme further has the following advantages: the control module detects the level of the data, and if it is a low level, no alarm is given; if it is a high level, an alarm is given.

[0016] Furthermore, in the above scheme, the output module also includes an adjustment component, the adjustment group includes two rotating seats and a motor, the laser is arranged on the rotating seat, the rotating seat is rotatably arranged at one side end of the shell, the two rotating seats are connected by gears, and one rotating seat is connected to the motor, the motor is connected to the control module, and the control module controls the motor to drive the rotating seat to rotate, so as to achieve angle adjustment between the lasers.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The marking and warning effects of the present invention are significantly improved; the pyroelectric sensor can sense whether a person has entered the detection range; the laser emits a red straight line laser in the direction of the buried optical cable, which conspicuously marks the direction of the optical cable, clearly and intuitively indicates the underground optical cable path for on-site construction personnel, and reduces misoperation caused by unclear path.

[0019] The present invention uses solar energy to continuously power the intelligent control device, gets rid of the limitations of cable power supply, ensures the stable operation of intelligent functions, and is particularly suitable for various construction scenarios within the station. It reduces the hidden dangers of equipment failure caused by power supply problems and comprehensively guarantees that the intelligent optical cable warning pile can efficiently, stably and lastingly perform its protective warning effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the optical cable warning pile of the present invention;

[0021] Figure 2 It is a functional schematic diagram of the intelligent control device of the present invention;

[0022] Figure 3 It is a schematic diagram of an application scenario of the present invention. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the invention in conjunction with the accompanying drawings to make the objectives, technical solutions and technical effects of the invention more clearly presented.

[0024] like Figure 1-3 As shown, the present invention discloses an intelligent optical cable warning pile based on WAPI technology, including a base 1 and an intelligent control device 2.

[0025] One end of the base 1 is used for being buried in the ground, and the surface of the other end is used for marking warning information.

[0026] The intelligent control device 2 is arranged on the top of the base 1; it includes a shell, a power module, a communication module, an output module, a detection module and a control module; the communication module is composed of a WAPI transceiver and an antenna, and the WAPI transceiver can remotely exchange data with the WAPI wireless access point deployed in the station; the output module includes a speaker and two lasers, and the lasers are directed in the direction of the buried optical cable to form a warning beam; the detection module includes a pyroelectric sensor, and the pyroelectric sensor is used to detect changes in infrared radiation in the environment; the control module receives data sent by the pyroelectric sensor, and determines whether there is a person in the detection range of the pyroelectric sensor based on the data. If there is, the speaker is controlled to issue a voice alarm and the laser is controlled to start to form a warning beam, and the control module pushes an alarm message to the monitoring system through the communication module.

[0027] like Figure 1 As shown, the warning pile is divided into two parts: base 1 and intelligent control device 2. The base 1 of the warning pile is made of corrosion-resistant materials such as fiberglass or granite, with a buried depth of no less than 40 cm and a surface exposed of 40 cm. The warning information is marked with eye-catching colors, and the font is clear and wear-resistant, and will not fade after long-term use. The intelligent control device 2 is installed on the base 1 of the warning pile; it includes a solar panel on the top, a speaker on the side, and a set of detectors and two lasers on the front.

[0028] like Figure 2As shown, the intelligent control device 2 consists of a shell and 5 modules. The shell is made of fiberglass or PVC, and the dust and water resistance level reaches IP65 or above, which can completely prevent the intrusion of dust and sprayed water; the shell is set in red. The power module includes a solar panel and a battery. The battery is set in the shell, and the solar panel is set at the top of the intelligent control device 2 and connected to the battery. The working voltage of the power module is 5V and the working current is ≥100mA. The communication module consists of a WAPI transceiver and an antenna. The device uses WAPI technology to exchange remote data with the WAPI wireless access point deployed in the station, which is used to send the warning signal of the sensor and receive the control instructions issued by the communication dispatch. The output module consists of a speaker and 2 lasers. The laser is composed of a semiconductor laser diode and a lens group, which can emit a clear, bright, and uniform red straight line laser. The control module is an MCU controller, which is responsible for completing the scheduling and data exchange of other modules. The detection module uses a pyroelectric sensor with a detection angle of ≥120° and a maximum detection distance of ≥5m. It detects changes in infrared radiation in the environment to achieve the purpose of sensing the human body. The output module also includes a flashing LED light for providing an alarm by flashing red and blue light alternately.

[0029] like Figure 3 As shown, the invention is applied in the following scenario, specifically, the intelligent warning post is deployed outside the corner of the buried optical cable. When the pyroelectric sensor detects that someone is approaching the warning post, it sends a warning signal to the control module. The control module controls the communication module to send the alarm information to the monitoring system of the communication dispatch, and controls the loudspeaker to emit a warning sound to remind the on-site personnel that there is an underground optical cable here, and controls two lasers to project red line lasers along the laying direction of the optical cables on both sides, intuitively marking the direction of the buried optical cable, and minimizing the damage of the optical cable caused by construction.

[0030] The working principle of the above scheme is: when a person approaches the warning post, the pyroelectric infrared sensor triggers the action, the action shows that there is someone, the voice speaker alarm and the red and blue light flash alternately alarm are turned on and the alarm message is pushed, when there is no action, it shows that there is no one, the voice speaker alarm and the red and blue light flash alternately alarm are not turned on. Specifically, the control module detects the level of the data, if it is a low level, no alarm is given; if it is a high level, an alarm is given.

[0031] As an optimization of the above solution, the output module also includes an adjustment component, the adjustment group includes two rotating seats and a motor, the laser is set on the rotating seat, the rotating seat is rotatably set at one side end of the shell, the two rotating seats are connected by gears, and one rotating seat is connected to the motor, the motor is connected to the control module, and the control module controls the motor to drive the rotating seat to rotate, so as to adjust the angle between the lasers. To ensure the working state of the intelligent control device, the shell adopts a sealed setting, and the angle between the two lasers can be adjusted by the adjustment component to meet the needs of different scenarios.

[0032] The control module in this solution uses a 32-bit single-chip microcomputer and a 16M main frequency to realize the intelligent control of all modules of the entire device, solar energy charging and discharging management, recognition of sensor information, remote data transmission of the WPAI module, and control of sound and light alarms.

[0033] The above description is only a preferred feasible embodiment of the present invention and is not intended to limit the scope of the patent application of the present invention. All equivalent changes, equivalent substitutions or modified changes performed within the technical spirit and principles suggested by the present invention should be included in the scope of patent protection covered by the present invention.

Claims

1. Intelligent optical cable warning pile based on WAPI technology, characterized by: include: The base has one end for burying in the ground and the other end for marking warning information; The intelligent control device is arranged on the top of the base; it includes a housing, a power module, a communication module, an output module, a detection module and a control module; the communication module is composed of a WAPI transceiver and an antenna, and the WAPI transceiver can exchange remote data with the WAPI wireless access point deployed in the station; the output module includes a speaker and two lasers, and the lasers are directed toward the direction of the buried optical cable to form a warning beam; The detection module includes a pyroelectric sensor, which is used to detect changes in infrared radiation in the environment; the control module receives data sent by the pyroelectric sensor, and determines whether there is a person in the detection range of the pyroelectric sensor based on the data. If there is a person, the control speaker is controlled to issue a voice alarm and the laser is controlled to start to form a warning beam. The control module pushes an alarm message to the monitoring system through the communication module.

2. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The base is made of glass fiber reinforced plastic or granite corrosion-resistant material.

3. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The shell is made of glass fiber reinforced plastic or PVC and is red in color.

4. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The power module includes a solar panel and a battery. The battery is arranged in the housing. The solar panel is arranged on the top of the intelligent control device and connected to the battery.

5. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The laser is composed of a semiconductor laser diode and a lens group, and can emit a red straight line laser.

6. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The control module is an MCU controller.

7. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The base is used to be deployed outside the corner of the buried optical cable.

8. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The output module also includes a flashing LED light for providing an alarm by flashing red and blue lights alternately.

9. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The control module detects the level of the data, and if it is a low level, no alarm is given; if it is a high level, an alarm is given.

10. The intelligent optical cable warning post based on WAPI technology according to claim 1 is characterized in that: The output module also includes an adjustment component, and the adjustment group includes two rotating seats and a motor. The laser is arranged on the rotating seat, and the rotating seat is rotatably arranged at one side end of the shell. The two rotating seats are connected by gears, and one rotating seat is connected to the motor. The motor is connected to the control module, and the control module controls the motor to drive the rotating seat to rotate, so as to achieve angle adjustment between the lasers.

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