Telegraph pole monitoring method and monitoring equipment
阅读说明:本技术 一种电线杆的监测方法及监测设备 (Telegraph pole monitoring method and monitoring equipment ) 是由 黄炜昭 于 2019-12-25 设计创作,主要内容包括:本发明公开了一种电线杆的监测方法,包括以下步骤:朝预设方向拍摄以得到SAR图像,并从该SAR图像识别出电线杆;判断该电线杆是否倾斜;如果是,则产生警报,并获取该电线杆所对应的经纬度,且将该经纬度发送后台服务器。本发明公开了一种电线杆的监测设备。实施本发明的电线杆的监测方法及监测设备,能够对电线杆进行实时监测,即使遇到台风或雷电灾害也能及时反馈监测情况,提升监测效率并降低成本。(The invention discloses a telegraph pole monitoring method, which comprises the following steps: shooting towards a preset direction to obtain an SAR image, and identifying a telegraph pole from the SAR image; judging whether the telegraph pole is inclined or not; and if so, generating an alarm, acquiring the longitude and latitude corresponding to the telegraph pole, and sending the longitude and latitude to a background server. The invention discloses a telegraph pole monitoring device. By implementing the telegraph pole monitoring method and the telegraph pole monitoring equipment, the telegraph pole can be monitored in real time, the monitoring condition can be fed back in time even in typhoon or thunder and lightning disasters, the monitoring efficiency is improved, and the cost is reduced.)
1. A method of monitoring a utility pole, comprising the steps of:
shooting towards a preset direction to obtain an SAR image, and identifying a telegraph pole from the SAR image;
judging whether the telegraph pole is inclined or not;
if yes, generating an alarm, acquiring the longitude and latitude corresponding to the telegraph pole, and sending the longitude and latitude to a background server; wherein: the step of judging whether the telegraph pole is inclined comprises the following steps:
analyzing the projection length of the telegraph pole on the ground from the SAR image; acquiring the preset length of the projection of the telegraph pole corresponding to the longitude and latitude on the ground; judging whether the projection length is the same as the preset length; if not, analyzing the inclination length of the telegraph pole from the SAR image, and calculating the inclination angle of the telegraph pole by using the inclination length and the projection length.
2. The utility pole monitoring method of claim 1, further comprising the steps of:
obtaining the bottom longitude and latitude corresponding to the bottom of the telegraph pole, and calculating the top longitude and latitude corresponding to the top of the telegraph pole according to the bottom longitude and latitude, the projection length and the inclination angle;
and acquiring the preset longitude and latitude of the top of the telegraph pole, counting the difference value between the longitude and latitude of the top and the preset longitude and latitude, and sending the difference value to a background server.
3. The utility pole monitoring method of claim 2, wherein the step of identifying the utility pole from the SAR image comprises:
judging whether a linear and cylindrical wire rod exists in the SAR image;
if yes, the line pole is judged to be a line pole.
4. A monitoring device for a utility pole, comprising:
the shooting module is used for shooting towards a preset direction to obtain an SAR image;
the identification module is used for identifying the telegraph pole from the SAR image;
the judging module is used for judging whether the telegraph pole inclines or not;
the alarm module is used for generating an alarm when the judgment module determines that the telegraph pole is inclined;
the uploading module is used for acquiring the longitude and latitude corresponding to the telegraph pole and sending the longitude and latitude to the background server, wherein:
the judging module comprises: the analysis unit is used for analyzing the projection length of the telegraph pole projected on the ground from the SAR image; the preset unit is used for acquiring the preset length of the telegraph pole projection corresponding to the longitude and latitude on the ground; the judging unit is used for judging whether the projection length is the same as the preset length or not; the determining unit is used for determining that the telegraph pole inclines when the judging unit determines that the projection length is different from the preset length; and the angle calculation module is used for resolving the inclination length of the telegraph pole from the SAR image when the judgment unit determines that the projection length is different from the preset length, and calculating the inclination angle of the telegraph pole by using the inclination length and the projection length.
5. The utility pole monitoring device of claim 4, further comprising:
the longitude and latitude calculation module is used for acquiring the bottom longitude and latitude corresponding to the bottom of the telegraph pole and calculating the top longitude and latitude corresponding to the top of the telegraph pole according to the bottom longitude and latitude, the projection length and the inclination angle;
and the comparison module is used for acquiring the preset longitude and latitude of the top of the telegraph pole, counting the difference value between the longitude and latitude of the top and the preset longitude and latitude and sending the difference value to the background server.
6. The utility pole monitoring device of claim 5, wherein the identification module comprises:
a pole determination unit for determining whether a cylindrical pole in a long strip shape exists in the SAR image;
and a pole determining unit for determining that the pole is a line pole when the SAR image is determined to have a pole which is long and cylindrical.
Technical Field
The invention relates to the field of telegraph pole monitoring, in particular to a telegraph pole monitoring method and telegraph pole monitoring equipment.
Background
Disclosure of Invention
The technical problem to be solved by the invention is to provide a telegraph pole monitoring method and a telegraph pole monitoring device, which can monitor the telegraph pole in real time, feed back monitoring conditions in time even in typhoon or thunder and lightning disasters, improve monitoring efficiency and reduce cost.
In order to solve the above technical problem, an embodiment of the present invention provides a method for monitoring a utility pole, including the steps of: shooting towards a preset direction to obtain an SAR image, and identifying a telegraph pole from the SAR image; judging whether the telegraph pole is inclined or not; if yes, generating an alarm, acquiring the longitude and latitude corresponding to the telegraph pole, and sending the longitude and latitude to a background server; wherein: the step of judging whether the telegraph pole is inclined comprises the following steps: analyzing the projection length of the telegraph pole on the ground from the SAR image; acquiring the preset length of the projection of the telegraph pole corresponding to the longitude and latitude on the ground; judging whether the projection length is the same as the preset length; if not, analyzing the inclination length of the telegraph pole from the SAR image, and calculating the inclination angle of the telegraph pole by using the inclination length and the projection length.
Wherein, still include the following step: obtaining the bottom longitude and latitude corresponding to the bottom of the telegraph pole, and calculating the top longitude and latitude corresponding to the top of the telegraph pole according to the bottom longitude and latitude, the projection length and the inclination angle; and acquiring the preset longitude and latitude of the top of the telegraph pole, counting the difference value between the longitude and latitude of the top and the preset longitude and latitude, and sending the difference value to a background server.
Wherein the step of identifying the utility pole from the SAR image comprises: judging whether a linear and cylindrical wire rod exists in the SAR image; if yes, the line pole is judged to be a line pole.
In order to solve the above technical problem, the present invention provides a monitoring device for a utility pole, comprising: the shooting module is used for shooting towards a preset direction to obtain an SAR image; the identification module is used for identifying the telegraph pole from the SAR image; the judging module is used for judging whether the telegraph pole inclines or not; the alarm module is used for generating an alarm when the judgment module determines that the telegraph pole is inclined; the uploading module is used for acquiring the longitude and latitude corresponding to the telegraph pole and sending the longitude and latitude to the background server, wherein: the judging module comprises: the analysis unit is used for analyzing the projection length of the telegraph pole projected on the ground from the SAR image; the preset unit is used for acquiring the preset length of the telegraph pole projection corresponding to the longitude and latitude on the ground; the judging unit is used for judging whether the projection length is the same as the preset length or not; the determining unit is used for determining that the telegraph pole inclines when the judging unit determines that the projection length is different from the preset length; and the angle calculation module is used for resolving the inclination length of the telegraph pole from the SAR image when the judgment unit determines that the projection length is different from the preset length, and calculating the inclination angle of the telegraph pole by using the inclination length and the projection length.
Wherein, still include: the longitude and latitude calculation module is used for acquiring the bottom longitude and latitude corresponding to the bottom of the telegraph pole and calculating the top longitude and latitude corresponding to the top of the telegraph pole according to the bottom longitude and latitude, the projection length and the inclination angle; and the comparison module is used for acquiring the preset longitude and latitude of the top of the telegraph pole, counting the difference value between the longitude and latitude of the top and the preset longitude and latitude and sending the difference value to the background server.
Wherein the identification module comprises: a pole determination unit for determining whether a cylindrical pole in a long strip shape exists in the SAR image; and a pole determining unit for determining that the pole is a line pole when the SAR image is determined to have a pole which is long and cylindrical.
The implementation of the telegraph pole monitoring method and the telegraph pole monitoring equipment has the following beneficial effects: obtaining an SAR image by shooting towards a preset direction, and identifying a telegraph pole from the SAR image; judging whether the telegraph pole is inclined or not; if yes, an alarm is generated, the longitude and latitude corresponding to the telegraph pole are obtained, the longitude and latitude are sent to the background server, the telegraph pole can be monitored in real time, the monitoring condition can be fed back in time even if typhoon or thunder disasters occur, the monitoring efficiency is improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic diagram of a sloped pole according to an embodiment of the invention.
Fig. 2 is a schematic flow chart of a method for monitoring a utility pole according to an embodiment of the invention.
Fig. 3 is a schematic diagram illustrating a detailed step of step S102 in the utility pole monitoring method according to the embodiment of the invention.
Figure 4 is a schematic structural view of a pole monitoring apparatus according to an embodiment of the invention.
Fig. 5 is a schematic diagram of a substructure of a determination module of a utility pole monitoring apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1-3 show a first embodiment of a method for monitoring a utility pole of the present invention.
The utility pole monitoring method in this embodiment includes the following steps:
step S101: shooting is performed in a preset direction using a satellite to obtain an SAR image, and the
Further, in step S101, the step of identifying the utility pole from the SAR image includes: a1, judging whether a strip-shaped and cylindrical wire rod exists in the SAR image; and step A2, if yes, the line pole is determined to be a line pole. It is understood that the line pole is long and cylindrical, and thus whether there is a utility pole can be determined by determining whether there is a long and cylindrical pole in the SAR image.
Step S102: it is determined whether the
As shown in fig. 2, step S102 includes the following sub-steps:
step S1021: and (3) analyzing the projection length a of the
Step S1022: and acquiring the preset length of the
It will be appreciated that in some embodiments, the method further comprises: the longitude and latitude of the
Step S1023: and judging whether the projection length a is the same as the preset length. If the projection length a is determined to be different from the preset length, step S1024 is performed: the
Step S103: if yes, an alarm is generated, the longitude and latitude corresponding to the
It is to be noted that, in step S103, the longitude and latitude corresponding to the
Further, in some embodiments, the method for monitoring a utility pole further comprises: if the projection length is determined to be different from the preset length, the inclination length c of the telegraph pole is analyzed from the SAR image, and the inclination angle of the telegraph pole is calculated by using the inclination length c and the projection length a. It can be understood that the inclination angle of the telegraph pole can be calculated, so that the staff can know the inclination angle of the telegraph pole, the severity of the inclination of the telegraph pole can be judged, tools need to be worn to carry out field maintenance, and the working efficiency is effectively improved.
It should be noted that the inclination length c of the utility pole, which is obtained by analyzing the SAR image, is the length of the
Further, in some embodiments, the method for monitoring a utility pole further comprises:
and step B1, obtaining the bottom longitude and latitude corresponding to the bottom of the telegraph pole, and calculating the top longitude and latitude corresponding to the top of the telegraph pole according to the bottom longitude and latitude, the projection length and the inclination angle.
And B2, acquiring the preset longitude and latitude of the top of the telegraph pole, counting the difference value between the longitude and latitude of the top and the preset longitude and latitude, and sending the difference value to a background server. It is understood that the predetermined latitude and longitude of the top of the utility pole is determined under normal conditions.
It can be understood that the top longitude and latitude corresponding to the top of the telegraph pole are calculated mainly to obtain the influence on the adjacent telegraph pole caused by the fact that the telegraph pole inclines towards, so that the working personnel can know how to correct the telegraph pole conveniently, and the working efficiency is effectively improved.
Further, as shown in fig. 4 to 5, the monitoring apparatus for utility poles in the present embodiment includes: the system comprises a
The
The
In the present embodiment, the
The judging
As shown in fig. 5, the
The
The
It is understood that in some embodiments, the monitoring device of the utility pole further comprises a saving module for saving in advance the latitude and longitude of the
The determining unit 233 is configured to determine whether the projection length is the same as the preset length.
The
The
The
The
It should be noted that the inclination length c of the utility pole, which is obtained by analyzing the SAR image, is the length of the
The latitude and
The comparison module 28 is configured to obtain a preset longitude and latitude of the top of the utility pole, count a difference between the top longitude and latitude and the preset longitude and latitude, and send the difference to the background server. It can be understood that the preset longitude and latitude of the top of the utility pole under normal conditions are determined, that is, the preset longitude and latitude of the top of the utility pole can be directly obtained from the storage module.
It can be understood that the top longitude and latitude corresponding to the top of the telegraph pole are calculated mainly to obtain the influence on the adjacent telegraph pole caused by the fact that the telegraph pole inclines towards, so that the working personnel can know how to correct the telegraph pole conveniently, and the working efficiency is effectively improved.
The implementation of the telegraph pole monitoring method and the telegraph pole monitoring equipment has the following beneficial effects: obtaining an SAR image by shooting towards a preset direction, and identifying a telegraph pole from the SAR image; judging whether the telegraph pole is inclined or not; if yes, an alarm is generated, the longitude and latitude corresponding to the telegraph pole are obtained, the longitude and latitude are sent to the background server, the telegraph pole can be monitored in real time, the monitoring condition can be fed back in time even if typhoon or thunder disasters occur, the monitoring efficiency is improved, and the cost is reduced.
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