CN113844974B - Method and device for installing elevator remote monitor - Google Patents
Method and device for installing elevator remote monitor Download PDFInfo
- Publication number
- CN113844974B CN113844974B CN202111192968.5A CN202111192968A CN113844974B CN 113844974 B CN113844974 B CN 113844974B CN 202111192968 A CN202111192968 A CN 202111192968A CN 113844974 B CN113844974 B CN 113844974B
- Authority
- CN
- China
- Prior art keywords
- current building
- base station
- coverage
- information
- signal coverage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses an installation method of an elevator remote monitor and an installation device of the elevator remote monitor, wherein the method comprises the following steps: determining a current building where the remote monitoring device is located; acquiring communication base station information in a preset range of a current building; determining a signal coverage range based on the communication base station information; acquiring an overlapping area of a current building and the signal coverage range; determining an installation location of the telemetry device based on the overlapping region. Through before the installation of telemonitoring device, at first carry out accurate calculation and affirmation through the reliable signal coverage to communication base station to install telemonitoring device in communication base station's reliable signal coverage, or carry out the pertinence improvement to telemonitoring device's installation environment, can carry out effectual radio communication with the telemonitoring device of assurance installation back, ensured the effective realization of remote monitoring function, improved the security that the elevator used.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to an installation method and an installation device of an elevator remote monitor.
Background
The operation safety of the elevator is very important, and in order to acquire the operation state of the elevator in time, a technician performs real-time remote elevator monitoring by configuring a remote monitoring device in an elevator system.
When configuring the remote monitoring device, the remote monitoring device is often arranged in or near the machine room of the elevator, since the machine room of the elevator is in the highest position of the elevator system or of the building, where it is generally most suitable for the arrangement of the remote monitoring device. However, the reliability of remote monitoring communication is directly related to the reliability of wireless communication, which is related to the distance between the remote monitoring device and the base station; on the other hand, the remote monitoring device is related to a shelter or an obstacle between the remote monitoring device and the base station, and the simple arrangement of the remote monitoring device in the machine room only considers the convenience of wireless signal receiving and transmitting of the remote monitoring device, and obviously, the remote monitoring device is not necessarily an optimal choice.
Although CN201710004157.5 discloses determining the optimal installation position of an antenna by using signal strength, the signal strength of a base station may change at any time, that is, the signal strength obtained during testing is not reasonable, for example, a communication test of a remote monitoring device is performed when the signal fluctuation at the current position is strongest, although effective communication can be performed during testing, this will cause a situation that the remote monitoring signal is intermittent when the signal fluctuation is weaker in the subsequent use process, which reduces user experience, monitoring reliability and elevator use safety.
Disclosure of Invention
In order to solve the technical problems in the prior art, embodiments of the present invention provide an installation method of a remote monitoring device for an elevator, in which before installation of the remote monitoring device, an optimal installation position of the remote monitoring device is determined by accurately calculating and confirming a signal coverage area of a communication base station, so that effective communication of the remote monitoring device after installation is ensured, reliable implementation of a remote monitoring function is ensured, and safety in use of the elevator is improved.
In order to achieve the above object, an embodiment of the present invention provides an installation method of an elevator remote monitor, where the method includes: determining a current building where the remote monitoring device is located; acquiring communication base station information in a preset range of the current building; determining a signal coverage range based on the communication base station information; acquiring an overlapping area of the current building and the signal coverage area; determining an installation location of the telemonitoring device based on the overlapping region.
Preferably, the communication base station information includes a base station spatial position and a base station communication distance, and the determining the signal coverage based on the communication base station information includes: and determining the signal coverage range based on the base station space position and the base station communication distance.
Preferably, the method further comprises: after the signal coverage range is determined, acquiring first three-dimensional information of the current building, determining other buildings in the preset range of the current building as nearby buildings, and acquiring second three-dimensional information of the nearby buildings; generating occlusion information based on the first three-dimensional information and the second three-dimensional information; and executing first optimization operation on the signal coverage range based on the shielding information to obtain the optimized signal coverage range.
Preferably, the method further comprises: after the shielding information is generated, obtaining the building material information of the current building and the nearby buildings; and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
Preferably, the signal coverage includes a first coverage and a second coverage, the second coverage is larger than the first coverage, and the acquiring an overlapping area of the current building and the signal coverage includes: judging whether the current building is located in the first coverage range or not based on the first three-dimensional information; acquiring a first overlapping area of the current building and the first coverage area under the condition that the current building is located in the first coverage area; under the condition that the current building is not located in the first coverage range, judging whether the current building is located in the second coverage range; acquiring a second overlapping area of the current building and the second coverage area under the condition that the current building is located in the second coverage area; taking the first overlapping area or the second overlapping area as an overlapping area of the current building and the signal coverage area.
Correspondingly, the embodiment of the invention also provides an installation device of the elevator remote monitoring, which comprises: the first determining unit is used for determining the current building where the remote monitoring device is located; the first acquisition unit is used for acquiring communication base station information in a preset range of the current building; a second determination unit configured to determine a signal coverage based on the communication base station information; the second acquisition unit is used for acquiring an overlapping area of the current building and the signal coverage area; and the mounting unit is used for determining the mounting position of the remote monitoring device based on the overlapping area.
Preferably, the communication base station information includes a base station spatial position and a base station communication distance, and the second determining unit is configured to: and determining the signal coverage range based on the spatial position of the base station and the communication distance of the base station.
Preferably, the apparatus further comprises an optimization unit comprising: the three-dimensional information acquisition module is used for acquiring first three-dimensional information of the current building after the signal coverage range is determined, determining other buildings in the preset range of the current building as nearby buildings and acquiring second three-dimensional information of the nearby buildings; an occlusion information generation module for generating occlusion information based on the first three-dimensional information and the second three-dimensional information; and the first optimization module is used for executing first optimization operation on the signal coverage range based on the shielding information to obtain the optimized signal coverage range.
Preferably, the optimization unit further comprises a second optimization module, the second optimization module is configured to: after the shielding information is generated, obtaining the building material information of the current building and the nearby buildings; and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
Preferably, the signal coverage includes a first coverage and a second coverage, the second coverage is greater than the first coverage, and the second obtaining unit is configured to: judging whether the current building is located in the first coverage range or not based on the first three-dimensional information; acquiring a first overlapping area of the current building and the first coverage area under the condition that the current building is located in the first coverage area; under the condition that the current building is not located in the first coverage range, judging whether the current building is located in the second coverage range; acquiring a second overlapping area of the current building and the second coverage area under the condition that the current building is located in the second coverage area; taking the first overlapping area or the second overlapping area as an overlapping area of the current building and the signal coverage area.
Through the technical scheme provided by the invention, the invention at least has the following technical effects:
before the remote monitoring device is installed, accurate calculation and confirmation are firstly carried out on the reliable signal coverage range of the communication base station, the remote monitoring device is installed in the reliable signal coverage range of the communication base station, or the installation environment of the remote monitoring device is improved in a targeted mode, the remote monitoring device after installation can be guaranteed to carry out effective wireless communication, the effective realization of a remote monitoring function is guaranteed, and the use safety of an elevator is improved.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
fig. 1 is a flow chart of a specific implementation of an installation method of an elevator remote monitoring provided by an embodiment of the invention;
fig. 2 is a flowchart of a specific implementation of optimizing a signal coverage according to shielding information in an installation method of an elevator remote monitoring provided by an embodiment of the present invention;
fig. 3 is a flowchart of a specific implementation of obtaining an overlapping area in an installation method of an elevator remote monitoring provided by an embodiment of the present invention;
fig. 4 is a schematic diagram of a first coverage area and a second coverage area in an installation method of an elevator remote monitoring provided by an embodiment of the invention;
fig. 5 is a schematic structural diagram of an installation device for elevator remote monitoring provided by an embodiment of the invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
The terms "system" and "network" in embodiments of the present invention may be used interchangeably. The "plurality" means two or more, and in view of this, the "plurality" may also be understood as "at least two" in the embodiments of the present invention. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" generally indicates that the preceding and following related objects are in an "or" relationship, unless otherwise specified. It is to be understood that the terms first, second, etc. used in the description of the embodiments of the invention are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order.
Referring to fig. 1, an embodiment of the present invention provides an installation method of an elevator remote monitor, where the method includes:
s10) determining a current building where the remote monitoring device is located;
s20) obtaining communication base station information in a preset range of the current building;
s30) determining a signal coverage range based on the communication base station information;
s40) acquiring an overlapping area of the current building and the signal coverage;
s50) determining an installation location of the telemonitoring device based on the overlapping area.
In a possible embodiment, in order to accurately install the remote monitoring device to ensure that the remote monitoring device can be used for normal communication in subsequent use processes, before installing the remote monitoring device, a current building where the remote monitoring device is located is first determined, and communication base station information within a preset range of the current building is obtained, for example, the preset range is a circular range within a radius of 10km centering on the remote monitoring device, the communication base station information includes but is not limited to information such as a base station type and a base station communication distance of a communication base station, and then a signal coverage range is determined according to the communication base station information.
In the embodiment of the invention, the installation scene of the remote monitoring device is analyzed, the optimal installation position of the remote monitoring device is actively determined according to the related information of the communication base station near the installation scene instead of being fixed near the elevator machine room for installing the remote monitoring device, so that the installation accuracy of the remote monitoring device can be effectively improved, the remote monitoring device can be ensured to be capable of carrying out effective wireless communication after being installed, and the effectiveness of remote monitoring is ensured.
In the practical application process, because the communication between the remote monitoring device and the communication base station belongs to wireless communication, the communication is carried out through the propagation of radio waves in the space, and the propagation distance of the radio waves in the space is related to the effective linear distance of the propagation of the radio waves on one hand, and is also related to the shelter of the radio waves in the propagation process on the other hand, the shelter causes extra attenuation of the radio waves in the propagation process, so if the two-dimensional positioning position of the communication base station is directly taken as the actual position of the communication base station, and the coverage range of the communication base station is directly calculated according to the linear propagation distance of the communication base station, the calculation deviation is caused, and the remote monitoring device is frequently dropped or abnormal frequently communicated in the subsequent use process.
In order to solve the above technical problem, in an embodiment of the present invention, the determining a signal coverage based on the communication base station information, where the communication base station information includes a base station spatial location and a base station communication distance, includes: and determining the signal coverage range based on the base station space position and the base station communication distance.
Further, in the embodiment of the present invention, please refer to fig. 2, the method further includes:
s310) after the signal coverage range is determined, acquiring first three-dimensional information of the current building, determining other buildings in the preset range of the current building as nearby buildings, and acquiring second three-dimensional information of the nearby buildings;
s320) generating occlusion information based on the first three-dimensional information and the second three-dimensional information;
s330) executing a first optimization operation on the signal coverage range based on the shielding information to obtain an optimized signal coverage range.
In a possible implementation, the communication base station information further includes a base station spatial position, for example, the base station spatial position may be generated according to a two-dimensional geographic position of the communication base station and a set height of the communication base station, and when determining the signal coverage of the communication base station, the signal coverage of the communication base station may be determined according to the base station spatial position and the base station communication distance. Further, since the signals of the new base station, such as a 5G base station, are not transmitted in all directions but have a certain radiation angle, the signal coverage of the communication base station can be further accurately determined according to the orientation information of the communication base station in combination with the spatial position of the base station and the communication distance of the base station.
At this time, further, the first three-dimensional information of the current building and the second three-dimensional information of a neighboring building of the current building within the preset range may be obtained, and the blocking information may be generated according to the first three-dimensional information and the second three-dimensional information, and the first optimization operation may be performed on the determined signal coverage range according to the blocking information, for example, attenuation calculation may be performed on the signal coverage range in a blocking direction according to the blocking information, and a signal coverage range capable of performing effective communication after attenuation may be generated according to a calculation result, that is, an optimized signal coverage range may be generated.
In the embodiment of the invention, in the calculation process of the coverage range of the signal base station, the accurate signal coverage range of the communication base station is determined according to the signal transmission range of the communication base station and the attenuation calculation according to the shielding object between the base station and the communication space of the remote monitoring device, accurate data support is provided for the subsequent accurate arrangement of the installation position of the remote monitoring device, and the reliable operation of the remote monitoring device is ensured.
In the attenuation calculation process, in order to simplify the calculation, the attenuation calculation is often performed by taking the current building and nearby buildings as default materials (for example, cement), however, in the practical application process, since the attenuation effects of different materials on radio waves are different, for example, the attenuation effect of metal on radio waves in the transmission process is far greater than that of cement on radio waves, with the continuous modernization of urban buildings, the proportion of cement on the surface of the building is less and less, and the proportion of shelters made of other materials, for example, glass, advertising boards (metal), metal guardrails and the like is higher and higher, so that the attenuation result still has a certain deviation.
Therefore, in order to achieve more accurate coverage calculation, in an embodiment of the present invention, the method further includes: after the shielding information is generated, obtaining the building material information of the current building and the nearby buildings; and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
In a possible embodiment, after the occlusion information is generated, building material information of the current building and nearby buildings, for example, building material information of the surface of the building and the arrangement object set on the surface of the building, is further obtained, and further, according to the building material information and the occlusion information, a second more precise optimization operation is performed on the signal coverage range of the communication base station in the communication direction of the remote monitoring device, and a more precise optimized signal coverage range is obtained.
In the embodiment of the invention, the signal coverage range of the signal base station is more accurately calculated by further combining the characteristic of material attenuation on the basis of shielding attenuation, so that whether the signal coverage range of the signal base station can cover the remote monitoring device can be further determined, a more accurate installation position is provided for the installation of the remote monitoring device, the installation accuracy and the installation reliability of the remote monitoring device are further improved, the reliable operation of the remote monitoring device is ensured, and the effectiveness and the stability of remote monitoring are improved.
Since the wireless transmission of the communication base station is realized by sending radio waves to the space with preset transmission power, in the practical application process, the transmission power of the communication base station inevitably changes, which causes a certain fluctuation in the signal coverage of the communication base station, and if the remote monitoring device is just at the edge position of the signal coverage of the communication base station, the occurrence of frequent interruption and the like of the wireless communication of the remote monitoring device may be caused, and the communication reliability of the remote monitoring device is reduced.
In order to solve the above technical problem, in an embodiment of the present invention, referring to fig. 3, the signal coverage includes a first coverage and a second coverage, where the second coverage is greater than the first coverage, and the acquiring an overlapping area between a current building and the signal coverage includes:
s41) judging whether the current building is located in the first coverage range based on the first three-dimensional information;
s421) under the condition that the current building is positioned in the first coverage area, acquiring a first overlapping area of the current building and the first coverage area;
s422) judging whether the current building is located in the second coverage range or not under the condition that the current building is not located in the first coverage range;
s43) under the condition that the current building is located in the second coverage range, acquiring a second overlapping area of the current building and the second coverage range;
s44) taking the first overlapping area or the second overlapping area as the overlapping area of the current building and the signal coverage area.
Referring to fig. 4, in a possible embodiment, after determining the signal coverage of the communication base station, the signal coverage is further divided into two ranges according to the effective communication area of the communication base station and the critical area of wireless communication, for example, in an embodiment of the present invention, the signal coverage is divided into a first coverage and a second coverage, for example, the first coverage is a signal coverage capable of effective communication, within which the remote monitoring apparatus can perform stable and reliable wireless communication with the communication base station; the second coverage area is a critical communication area of the communication base station, and the area is located outside the first coverage area, for example, the maximum area of the second coverage area is an area corresponding to the maximum radio wave fluctuation of the communication base station.
In one embodiment, the technician determines that a 4G communication base station is disposed on a building near the current building, and therefore first determines a first coverage area of the 4G communication base station, and then determines whether the current building is located within the first coverage area according to first three-dimensional information of the current building, in an embodiment of the present invention, the current building is not located within the first coverage area, i.e., the remote monitoring apparatus is not capable of performing stable and reliable wireless communication with the 4G communication base station, but the remote monitoring apparatus requires real-time monitoring data, so that the technician further acquires a second coverage area of the 4G communication base station, and determines whether the current building is located within the second coverage area, in an embodiment of the present invention, the current building is located within the second coverage area, i.e., the remote monitoring apparatus is capable of performing wireless communication with the 4G communication base station, but there is a risk of a dropped line or abnormal connection, but the above situation meets the use requirements of the current remote monitoring apparatus, so that the technician further determines an overlapping area of the current building and the second coverage area, and at this time, the technician can install the remote monitoring apparatus in the most remote monitoring area near the remote monitoring area, which the current building needs to install the remote monitoring apparatus in the remote monitoring area, or install the remote monitoring area, so that the remote monitoring apparatus, the current building is located in the most closely to the remote monitoring area.
In the embodiment of the invention, the coverage range of the communication base station is divided into more precise various ranges according to the actual communication condition of the communication base station, so that different monitoring requirements of users can be further met, for the remote monitoring device needing real-time monitoring, only the remote monitoring device can be installed at the position in the first coverage range of the communication base station, and for the remote monitoring device with low real-time requirement, the remote monitoring device can also be installed at the optimal installation position in the first coverage range or the second coverage range of the communication base station, and when all the installation positions of the remote monitoring device are not in all the coverage ranges of the communication base station, the installation or the additional installation of the communication base station or other signal generators near the remote monitoring device can be cancelled, so that the actual communication requirements of the remote monitoring device are met, the optimal communication effect is obtained, the communication reliability and stability of the remote monitoring device are improved, the remote monitoring effectiveness of the remote monitoring device is improved, and the use safety of an elevator is improved.
The following describes an installation device for elevator remote monitoring provided by an embodiment of the present invention with reference to the accompanying drawings.
Referring to fig. 5, based on the same inventive concept, an embodiment of the present invention provides an installation apparatus for elevator remote monitoring, the apparatus including: the first determining unit is used for determining the current building where the remote monitoring device is located; the first acquisition unit is used for acquiring communication base station information in a preset range of the current building; a second determination unit configured to determine a signal coverage based on the communication base station information; the second acquisition unit is used for acquiring an overlapping area of the current building and the signal coverage area; and the mounting unit is used for determining the mounting position of the remote monitoring device based on the overlapping area.
In this embodiment of the present invention, the communication base station information includes a spatial location of a base station and a communication distance of the base station, and the second determining unit is configured to: and determining the signal coverage range based on the spatial position of the base station and the communication distance of the base station.
In an embodiment of the present invention, the apparatus further includes an optimization unit, where the optimization unit includes: the three-dimensional information acquisition module is used for acquiring first three-dimensional information of the current building after the signal coverage range is determined, determining other buildings in the preset range of the current building as nearby buildings and acquiring second three-dimensional information of the nearby buildings; an occlusion information generation module for generating occlusion information based on the first three-dimensional information and the second three-dimensional information; and the first optimization module is used for executing first optimization operation on the signal coverage range based on the shielding information to obtain the optimized signal coverage range.
In an embodiment of the present invention, the optimization unit further includes a second optimization module, and the second optimization module is configured to: after the shielding information is generated, obtaining the building material information of the current building and the nearby buildings; and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
In this embodiment of the present invention, the signal coverage includes a first coverage and a second coverage, the second coverage is greater than the first coverage, and the second obtaining unit is configured to: judging whether the current building is located in the first coverage range or not based on the first three-dimensional information; acquiring a first overlapping area of the current building and the first coverage area under the condition that the current building is located in the first coverage area; under the condition that the current building is not located in the first coverage range, judging whether the current building is located in the second coverage range; acquiring a second overlapping area of the current building and the second coverage area under the condition that the current building is located in the second coverage area; taking the first overlapping area or the second overlapping area as an overlapping area of the current building and the signal coverage area.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the foregoing embodiments may be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present invention do not describe every possible combination.
Those skilled in the art will understand that all or part of the steps in the method according to the above embodiments may be implemented by a program, which is stored in a storage medium and includes several instructions to enable a single chip, a chip, or a processor (processor) to execute all or part of the steps in the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, any combination of various different implementation manners of the embodiments of the present invention is also possible, and the embodiments of the present invention should be considered as disclosed in the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (8)
1. An installation method of an elevator remote monitor is characterized by comprising the following steps:
determining a current building where the remote monitoring device is located;
acquiring communication base station information in a preset range of the current building;
determining a signal coverage range based on the communication base station information;
acquiring an overlapping area of the current building and the signal coverage area;
determining an installation location of the telemonitoring device based on the overlapping region;
the method further comprises the following steps:
after the signal coverage range is determined, acquiring first three-dimensional information of the current building, determining other buildings in the preset range of the current building as nearby buildings, and acquiring second three-dimensional information of the nearby buildings;
generating occlusion information based on the first three-dimensional information and the second three-dimensional information;
and executing first optimization operation on the signal coverage range based on the shielding information to obtain the optimized signal coverage range.
2. The method of claim 1, wherein the communication base station information comprises a base station spatial location and a base station communication distance, and wherein the determining the signal coverage based on the communication base station information comprises:
and determining the signal coverage range based on the base station space position and the base station communication distance.
3. The method of claim 1, further comprising:
after the shielding information is generated, obtaining the building material information of the current building and the nearby building;
and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
4. The method of claim 1, wherein the signal coverage comprises a first coverage and a second coverage, wherein the second coverage is greater than the first coverage, and wherein obtaining an overlap area of the current building and the signal coverage comprises:
judging whether the current building is located in the first coverage range or not based on the first three-dimensional information;
acquiring a first overlapping area of the current building and the first coverage area under the condition that the current building is located in the first coverage area;
under the condition that the current building is not located in the first coverage range, judging whether the current building is located in the second coverage range;
acquiring a second overlapping area of the current building and the second coverage area under the condition that the current building is located in the second coverage area;
taking the first overlapping area or the second overlapping area as an overlapping area of the current building and the signal coverage area.
5. An installation device for elevator remote monitoring, which is characterized in that the device comprises:
the first determining unit is used for determining the current building where the remote monitoring device is located;
the first acquisition unit is used for acquiring communication base station information within a preset range of the current building;
a second determination unit configured to determine a signal coverage based on the communication base station information;
the second acquisition unit is used for acquiring an overlapping area of the current building and the signal coverage area;
a mounting unit for determining a mounting position of the telemonitoring apparatus based on the overlapping area;
the apparatus further comprises an optimization unit comprising:
the three-dimensional information acquisition module is used for acquiring first three-dimensional information of the current building after the signal coverage range is determined, determining other buildings in the preset range of the current building as nearby buildings, and acquiring second three-dimensional information of the nearby buildings;
an occlusion information generation module for generating occlusion information based on the first three-dimensional information and the second three-dimensional information;
and the first optimization module is used for executing first optimization operation on the signal coverage range based on the shielding information to obtain the optimized signal coverage range.
6. The apparatus of claim 5, wherein the communication base station information comprises a base station spatial location and a base station communication distance, and wherein the second determining unit is configured to:
and determining the signal coverage range based on the base station space position and the base station communication distance.
7. The apparatus of claim 5, wherein the optimization unit further comprises a second optimization module configured to:
after the shielding information is generated, obtaining the building material information of the current building and the nearby buildings;
and executing second optimization operation on the signal coverage range based on the building material information and the shielding information to obtain the optimized signal coverage range.
8. The apparatus of claim 5, wherein the signal coverage comprises a first coverage and a second coverage, and wherein the second coverage is larger than the first coverage, and wherein the second obtaining unit is configured to:
judging whether the current building is located in the first coverage range or not based on the first three-dimensional information;
acquiring a first overlapping area of the current building and the first coverage area under the condition that the current building is located in the first coverage area;
under the condition that the current building is not located in the first coverage range, judging whether the current building is located in the second coverage range;
acquiring a second overlapping area of the current building and the second coverage area under the condition that the current building is located in the second coverage area;
taking the first overlapping area or the second overlapping area as an overlapping area of the current building and the signal coverage area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192968.5A CN113844974B (en) | 2021-10-13 | 2021-10-13 | Method and device for installing elevator remote monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192968.5A CN113844974B (en) | 2021-10-13 | 2021-10-13 | Method and device for installing elevator remote monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113844974A CN113844974A (en) | 2021-12-28 |
| CN113844974B true CN113844974B (en) | 2023-04-14 |
Family
ID=78978176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111192968.5A Active CN113844974B (en) | 2021-10-13 | 2021-10-13 | Method and device for installing elevator remote monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113844974B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117083895A (en) * | 2022-05-13 | 2023-11-17 | 北京小米移动软件有限公司 | Signal coverage information determination method, apparatus, communication device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070080592A (en) * | 2006-02-07 | 2007-08-10 | 엘지전자 주식회사 | Apparatus and method for encoding/decoding signal |
| CN103278824A (en) * | 2013-06-06 | 2013-09-04 | 重庆大学 | Deformation monitoring method based on pseudo satellite |
| CN105979530A (en) * | 2016-05-10 | 2016-09-28 | 合肥工业大学 | Layout optimization algorithm of 3D coordinate measuring system based on polygon method |
| CN112020091A (en) * | 2019-05-31 | 2020-12-01 | 中国移动通信集团浙江有限公司 | Weak coverage processing method and device based on digitized geographic information |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050006181A1 (en) * | 2003-06-30 | 2005-01-13 | Kwan-Chul Lee | Gravity potential powered elevator |
| JP2005170662A (en) * | 2003-12-15 | 2005-06-30 | Hitachi Building Systems Co Ltd | Phs terminal for remote monitoring device of elevator |
| CN100420338C (en) * | 2006-01-10 | 2008-09-17 | 华为技术有限公司 | Mobile station positioning method |
| CN101257655A (en) * | 2008-01-17 | 2008-09-03 | 中兴通讯股份有限公司 | Method for monitoring terminal position |
| CN101955093B (en) * | 2009-07-20 | 2013-02-27 | 杭州优迈科技有限公司 | Operation and control system of multi-base-station wireless remote elevator calling and control method |
| CN101835093B (en) * | 2010-04-29 | 2015-10-21 | 中兴通讯股份有限公司 | A kind of method of automatically banning auxiliary function of mobile terminal |
| CN106586732B (en) * | 2017-01-04 | 2019-06-25 | 广州广日电梯工业有限公司 | A kind of signal evaluation of long-distance monitorng device and improve system and control method |
| US11783060B2 (en) * | 2017-01-24 | 2023-10-10 | The Trustees Of Princeton University | System and method for energy efficient sensors with compression, artificial intelligence, and security |
| CN113242566B (en) * | 2021-04-09 | 2023-01-31 | 北京邮电大学 | Unmanned aerial vehicle base station selection method under shielding effect |
-
2021
- 2021-10-13 CN CN202111192968.5A patent/CN113844974B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070080592A (en) * | 2006-02-07 | 2007-08-10 | 엘지전자 주식회사 | Apparatus and method for encoding/decoding signal |
| CN103278824A (en) * | 2013-06-06 | 2013-09-04 | 重庆大学 | Deformation monitoring method based on pseudo satellite |
| CN105979530A (en) * | 2016-05-10 | 2016-09-28 | 合肥工业大学 | Layout optimization algorithm of 3D coordinate measuring system based on polygon method |
| CN112020091A (en) * | 2019-05-31 | 2020-12-01 | 中国移动通信集团浙江有限公司 | Weak coverage processing method and device based on digitized geographic information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113844974A (en) | 2021-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11101903B2 (en) | Locating external interference in a wireless network | |
| US11540295B2 (en) | Locating external interference in a wireless network | |
| EP1859293B1 (en) | Enhanced mobile location method and system | |
| KR100960533B1 (en) | Method, Apparatus and System for Mearsuring Location Based Terminal by Using U-pCell Database | |
| JPH11127100A (en) | Man-hole type base station, mobile communication system provided with it, and hand-off control method in the mobile communication system | |
| CN113844974B (en) | Method and device for installing elevator remote monitor | |
| JP2010147519A (en) | Radio communication system | |
| EP3297345A2 (en) | Wireless local area network based positioning method and device | |
| CN103369668A (en) | Method and device for using wireless communication system to locate position, and mobile terminal | |
| US10608769B2 (en) | Selective directional mitigation of wireless signal interference | |
| CN110461005B (en) | Cell optimization method, device, equipment and storage medium | |
| CN102970694A (en) | Network coverage detection method and device | |
| CN108882249A (en) | A kind of limited detection method and device of MPS process | |
| JP5871015B2 (en) | COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD | |
| CN113131984A (en) | Method and device for indicating satellite coverage information | |
| JP6292296B2 (en) | Frequency allocation apparatus, frequency allocation method, and radio communication system | |
| KR101833827B1 (en) | Method of acquiring location information by a user quipment and method of providing location information to user quipment by a network node | |
| CN111225383A (en) | NB-IoT terminal test method and device | |
| CN103813360A (en) | Base station activating method and base station state converting method, system and device | |
| EP2259616A1 (en) | Margin design apparatus, margin design system, margin design method, and program | |
| CN107276644B (en) | Array antenna beam forming method and system | |
| JP2007150504A (en) | Wireless information collecting system | |
| JP2010101861A (en) | Radiation work management device, base station, and radiation work management program | |
| CN113891248B (en) | Remote monitoring installation environment evaluation method and remote monitoring installation environment evaluation device | |
| US10805806B2 (en) | Shared frequency management system and shared frequency management method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |