CN115694590A - Repeater communication method, device, equipment and medium for multiple scenes - Google Patents
Repeater communication method, device, equipment and medium for multiple scenes Download PDFInfo
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- CN115694590A CN115694590A CN202211713515.7A CN202211713515A CN115694590A CN 115694590 A CN115694590 A CN 115694590A CN 202211713515 A CN202211713515 A CN 202211713515A CN 115694590 A CN115694590 A CN 115694590A
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Abstract
The application relates to the field of communication systems, in particular to a repeater communication method, a repeater communication device, repeater communication equipment and a repeater communication medium for multiple scenes, wherein the method comprises the steps of obtaining the use state of an elevator, determining the number of people in a car if the elevator is in the use state, and then determining a power interval based on the number of people; obtaining a spacing distance between an elevator car and an elevator machine room, and determining a loss coefficient corresponding to the spacing distance based on the spacing distance and a preset relationship between the spacing distance and the loss coefficient, wherein the loss coefficient and the spacing distance form a positive correlation; and then determining the target power based on the power interval, the spacing distance and the loss coefficient corresponding to the spacing distance, and adjusting the power of the repeater to the target power. The method and the device can reduce the waste of resources.
Description
Technical Field
The present application relates to the field of communication systems, and in particular, to a method, an apparatus, a device, and a medium for multi-scenario repeater communication.
Background
The repeater, also called as a mobile phone companion, is a communication system and widely applied to areas with poor mobile phone communication signals, such as super-business underground, small-sized business places, underground parking lots, higher-level residential elevators and the like, so as to meet the communication requirements of mobile phones of users in these scenes.
The repeater station arranged in the high-rise elevator generally comprises a donor antenna, a first relay antenna, a second relay antenna and a terminal antenna. The donor antenna is generally arranged on the roof of a higher-rise residence, the first transfer antenna is generally arranged in an elevator machine room on the top floor, the second transfer antenna is generally fixedly arranged with an elevator car, and the terminal antenna is generally arranged in the elevator car. The donor antenna can receive communication signals in space, the communication signals are filtered and amplified and then forwarded to the first transfer antenna, the first transfer antenna forwards the signals to the second transfer antenna, the second transfer antenna forwards the signals to the terminal antenna, and a user can receive the communication signals transmitted by the terminal antenna in an elevator.
However, in higher-rise dwellings, the use of elevators is random during the day, except when the elevators are used more frequently during a predetermined period of time, and the use of elevators is relatively less frequent during the night. In the related art, the power of the repeater is fixed, so that a situation that a communication signal transmitted by the terminal device is not accessed by a user for a long time often occurs, or a situation that the repeater still operates at a higher power when the number of users is small occurs, and thus, certain resource waste is caused.
Disclosure of Invention
In order to reduce the waste of resources, the application provides a repeater communication method, device, equipment and medium for multiple scenes.
In a first aspect, the present application provides a repeater communication method for multiple scenarios, which adopts the following technical scheme:
a repeater communication method for multiple scenes comprises the following steps:
acquiring the use state of an elevator, wherein the use state comprises an operation state and a shutdown state;
if the elevator is in a use state, determining the number of people in the elevator car;
determining a power interval based on the number of people;
obtaining the spacing distance between an elevator car and an elevator machine room;
determining a loss coefficient corresponding to the spacing distance based on the spacing distance and a preset relationship between the spacing distance and the loss coefficient, wherein the loss coefficient is positively correlated with the spacing distance;
determining a target power based on the power interval, the spacing distance and a loss coefficient corresponding to the spacing distance;
and adjusting the power of the repeater to the target power.
By adopting the technical scheme, when the elevator is in a use state, the power interval to which the repeater needs to be adjusted is determined by determining and the number of people, meanwhile, when the elevator runs, the elevator car runs in the vertical direction, so that the spacing distance is changed, the electronic equipment acquires the spacing distance and determines the loss coefficient of the signal based on the spacing distance; then the electronic equipment determines the target power based on the loss coefficient, the power interval and the spacing distance, so that the power of the repeater is reduced to be wasted under the condition that the communication requirement of personnel in the lift car is met as much as possible.
In one possible implementation manner, the determining a power interval based on the number of people includes:
acquiring the current moment;
determining a target time period to which the current moment belongs from preset time periods;
determining a required power interval of a single person based on the target time period;
determining a power interval based on the number of people and the required power interval.
By adopting the technical scheme, when users take the elevator in different time periods, the requirements for the communication capacity are different, the target time period to which the users belong is determined based on the current time, then the required power interval corresponding to a single person can be accurately determined based on the target time period, and then the power interval is determined by combining the number of the persons, so that the accuracy rate of determining the power interval is improved.
In one possible implementation manner, a repeater communication method for multiple scenarios further includes:
when the using state is determined to be the shutdown state, determining the number of people in the elevator car;
and if the number of the personnel is more than 0, adjusting the power of the repeater to a preset power.
By adopting the technical scheme, when the elevator is in an off state, the number of people in the car is greater than 0, which indicates that the elevator has a fault and the car is fixed at a certain height, and at the moment, the repeater can be adjusted to a larger preset power, so that a user in the car can keep communication with the outside.
In one possible implementation manner, a repeater communication method for multiple scenarios further includes:
if the number of the personnel is 0 and the elevator is in the running state, adjusting the power of the repeater to a first power;
and if the number of the personnel is 0 and the elevator is in a shutdown state, adjusting the power of the repeater to a second power, wherein the first power is greater than the second power.
By adopting the technical scheme, when the number of the personnel is 0 and the elevator is in a shutdown state, no user needs to use the elevator, so that the repeater is adjusted to a lower second power, and resources can be saved; meanwhile, when the number of people is 0, the elevator runs, and the elevator runs to a floor called by a user, at the moment, the first power of the power value of the repeater is increased in advance, so that the user can obtain a better communication signal when entering the lift car.
In one possible implementation, the determining the number of people in the car includes:
acquiring a live-action image in the car;
determining a number of people based on the live-action image;
acquiring the number of terminal equipment connected with a terminal antenna;
and determining the number of the terminal devices as the number of the personnel.
In one possible implementation, the obtaining a separation distance between the elevator car and the elevator machine room includes:
obtaining the floor where the lift car is located currently;
determining a spacing distance based on the floor where the car is currently located;
acquiring measurement data of a distance sensor preset between a car and an elevator machine room;
a separation distance is determined based on the measurement data.
In one possible implementation, the adjusting the power of the repeater to any power includes:
determining a first influence coefficient of the current distance between the repeater and an elevator machine room on communication signals;
determining a second influence coefficient of the number of people in the current elevator car on the communication signal;
determining actual power corresponding to each antenna in the repeater respectively based on the first influence coefficient, the second influence coefficient and the any power;
and adjusting each antenna in the repeater to the corresponding actual power.
In a second aspect, the present application provides a repeater communication device for multiple scenarios, which adopts the following technical solution:
a repeater communication device for multi-scenario, comprising:
the using state acquiring module is used for acquiring the using state of the elevator, and the using state comprises an operating state and a shutdown state;
the number of people determining module is used for determining the number of people in the car;
a power interval determination module for determining a power interval based on the number of persons;
the spacing distance determining module is used for acquiring the spacing distance between the elevator car and the elevator machine room;
the loss coefficient determining module is used for determining a loss coefficient corresponding to the interval distance based on the interval distance and a preset relationship between the interval distance and the loss coefficient, and the loss coefficient and the interval distance are in positive correlation;
a target power determining module, configured to determine a target power based on the power interval, the separation distance, and a loss coefficient corresponding to the separation distance;
the first adjusting module is used for adjusting the power of the repeater to the target power.
By adopting the technical scheme, when the elevator is in a use state, the power interval to which the repeater needs to be adjusted is determined by determining and the number of people, meanwhile, when the elevator runs, the car runs in the vertical direction, so that the spacing distance is changed, and the device acquires the spacing distance and determines the loss coefficient of a signal based on the spacing distance; then the device determines the target power based on the loss coefficient, the power interval and the spacing distance, so that the power waste of the repeater is reduced under the condition that the communication requirement of personnel in the lift car is met as much as possible.
In a possible implementation manner, the power interval determination module, when determining the power interval based on the number of people, is specifically configured to:
acquiring the current moment;
determining a target time period to which the current time belongs from preset time periods;
determining a required power interval of a single person based on the target time period;
determining a power interval based on the number of people and the required power interval
In one possible implementation manner, a repeater communication apparatus for multiple scenarios further includes:
the first determining module is used for determining the number of people in the car;
the first adjusting module is used for adjusting the power of the repeater to a preset power.
In one possible implementation manner, a repeater communication apparatus for multiple scenarios further includes:
the second adjusting module is used for adjusting the power of the repeater to the first power;
and the third adjusting module is used for adjusting the power of the repeater to a second power, and the first power is greater than the second power.
In one possible implementation, when the number of people determination module is determining the number of people in the car, it is specifically configured to:
acquiring a live-action image in the car;
determining a number of people based on the live-action image;
acquiring the number of terminal devices connected with a terminal antenna;
and determining the number of the terminal devices as the number of personnel.
In one possible implementation, when the spacing distance determination module is determining the spacing distance between the elevator car and the elevator machine room, it is specifically configured to:
obtaining the floor where the lift car is located currently;
determining a spacing distance based on the floor where the car is currently located;
acquiring measurement data of a distance sensor preset between a car and an elevator machine room;
a separation distance is determined based on the measurement data.
In one possible implementation, when the adjusting module adjusts the power of the repeater to any power:
determining a first influence coefficient of the current distance between the repeater and an elevator machine room on communication signals;
determining a second influence coefficient of the number of people in the current elevator car on the communication signal;
determining actual power corresponding to each antenna in the repeater respectively based on the first influence coefficient, the second influence coefficient and the any power;
and adjusting each antenna in the repeater to the corresponding actual power.
In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:
an electronic device, comprising:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: the repeater communication method for the multi-scene is executed.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:
a computer-readable storage medium, comprising: a computer program is stored which can be loaded by a processor and executes the repeater communication method for multi-scenario described above.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the elevator is in a use state, determining a power interval to which the repeater needs to be adjusted through determination and personnel number, meanwhile, when the elevator runs, the car runs in the vertical direction, so that the spacing distance is changed, and the electronic equipment acquires the spacing distance and determines a loss coefficient of a signal based on the spacing distance; then the electronic equipment determines the target power based on the loss coefficient, the power interval and the spacing distance, so that the power of the repeater is reduced to be wasted under the condition that the communication requirement of personnel in the lift car is met as much as possible.
2. When the elevator is in an off-stream state, the number of people in the elevator car is more than 0, which indicates that the elevator is possibly in fault, so that the elevator car is fixed at a certain height, and the repeater can be adjusted to a larger preset power, so that a user in the elevator car can keep communication with the outside;
3. when the number of the personnel is 0 and the elevator is in a shutdown state, no user needs to use the elevator, so that the repeater is adjusted to a lower second power, and resources can be saved; meanwhile, when the number of people is 0, the elevator runs, and the elevator runs to a floor called by a user, at the moment, the first power of the power value of the repeater is increased in advance, so that the user can obtain a better communication signal when entering the lift car.
Drawings
FIG. 1 is a flow chart illustrating a repeater communication method for multiple scenarios in an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating the position relationship of the antennas standing in the elevator shaft in a straight manner according to the embodiment of the present application;
FIG. 3 is a schematic structural diagram of a repeater communication device for multi-scenario in the embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device in an embodiment of the present application.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
A person skilled in the art, after reading the present specification, may make modifications to the present embodiments as necessary without inventive contribution, but only within the scope of the claims of the present application are protected by patent laws.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship, unless otherwise specified.
The embodiment of the application provides a repeater communication method for multiple scenes, which is executed by electronic equipment, and with reference to fig. 1, the method includes steps S101 to S107, where:
and S101, acquiring the use state of the elevator, wherein the use state comprises an operation state and a shutdown state.
In the embodiment of the application, the electronic equipment can acquire the use state of the elevator by acquiring the implementation operation data of the elevator in the main control equipment of the elevator in the elevator machine room, wherein the operation state comprises the state that the elevator operates up and down and waits for the user to enter; the out-of-service condition includes the elevator staying at a height for a time greater than a preset period. The preset period may be 10 minutes or 30 minutes, which is not specifically limited in the embodiment of the present application; at the same time, the shut down state can also be various fault states of the elevator.
And step S102, if the elevator is in a use state, determining the number of people in the elevator car.
In the present embodiment, the number of persons in the car is determined in two ways. Mode 1: the method comprises the steps of obtaining the number of terminal devices connected with terminal antennas, enabling the terminal devices to perform information interaction with the terminal antennas when a user carries the terminal devices such as a mobile phone and the like to enter an elevator car, enabling the terminal antennas to determine SIM information of the terminal devices based on data uploaded and/or received by each terminal device, enabling the number of the SIM information to be the number of the terminal devices, and then determining that the number of the terminal devices is the number of personnel.
Mode 2: and acquiring live-action images in the car, and determining the number of people based on the live-action images.
Specifically, the image acquisition equipment is arranged in the car, live-action images in the car can be acquired, and the number of people in the car can be determined by identifying human body targets in the images.
And step S103, determining a power interval based on the number of the persons.
In the embodiment of the application, when the number of people in the car is different, the requirement of the whole car on the communication capacity is different, namely the requirement on the power of the repeater is not met. For example, when there are 3 people, the repeater may only need 100W of power, and if there are 10 people, the repeater may need 1500W of power. A mapping table of the number of persons and the power interval may be preset, and after the number of persons is determined, the power interval is determined based on the number of persons and the mapping table.
And step S104, obtaining the spacing distance between the elevator car and the elevator machine room.
In the embodiment of the present application, there are two ways to obtain the separation distance, which are a way a and a way B respectively. Mode A: and acquiring the floor where the car is located at present, and determining the spacing distance based on the floor where the car is located at present. When the electronic equipment acquires real-time operation data of the car in the main control equipment in the elevator machine room, the floor where the car is located in the operation data is acquired, and based on the preset height of the floor and the unit floor and the height of the elevator machine room, the spacing distance between the elevator machine room and the car can be determined.
Mode B: measurement data of a distance sensor preset between the car and the elevator machine room are acquired, and the separation distance is determined based on the measurement data. Specifically, a distance sensor is arranged on the top of the car and/or below the elevator machine room, the electronic equipment acquires data measured by the distance sensor, and then the spacing distance between the car and the elevator machine room can be acquired in real time, and the distance sensor can be of an ultrasonic type or an infrared type.
Step S105, determining a loss coefficient corresponding to the separation distance based on the separation distance and a preset relationship between the separation distance and the loss coefficient, wherein the loss coefficient and the separation distance have a positive correlation.
In a higher-level house, the height of the whole house may be 100m or even higher, the car runs in the vertical direction, the distance from the car to the elevator machine room is changed, and the distance is positively correlated with the loss coefficient of the communication signal, that is, the power of the repeater is fixed, and the power of each antenna in the repeater is fixed, and when the number of people in the car is fixed, the closer the distance between the car and the elevator machine room is, the stronger the signal strength is, and the closer the distance between the car and the elevator machine room is, the weaker the signal strength is.
Dividing the spacing distance between the maximum value and the minimum value into a plurality of distance intervals, obtaining a curve relation between the spacing distance and the loss coefficient through preliminary test measurement, and determining the corresponding relation between each distance interval and the loss coefficient based on the curve relation; after the spacing distance is determined, the distance interval to which the spacing distance belongs is determined, and then the loss coefficient is obtained.
Furthermore, the minimum value of the power interval corresponding to any number of people is larger than the power required by the lowest communication of any number of people when the distance between the car and the elevator machine room is the minimum; the minimum value of the power interval corresponding to any number of people is larger than the power required by the lowest communication of any number of people when the distance between the car and the elevator machine room is the largest.
Step S106, determining target power based on the power interval, the spacing distance and the loss coefficient corresponding to the spacing distance;
and S107, adjusting the power of the repeater to the target power.
In the embodiment of the present application, the reserved power is determined based on the power interval and the interval distance, and then the compensation power of the reserved power is determined based on the loss coefficient corresponding to the interval distance, where the target power is the compensation power × (1 + loss coefficient). For example, if the determined reserve power is 1000W and the loss factor is 0.1, the target power is 1100W. Wherein the reserve power is equal to (maximum of interval distance power interval)/maximum of interval distance. And then the power of the repeater is adjusted based on the target power.
In the related art, no matter how much the distance between a car and an elevator machine room is, and no matter how many people are in the car, the power of repeater points is always fixed, so that when the elevator is in a running state, the situation that the communication signals of terminal equipment of people in the car are poor or appear due to the fact that the number of the people in the car is too many and the distance between the people is increased, the elevator is in a halt state for a long time, the car is always fixed at a certain height, and the repeater has no terminal equipment of a user, and further certain resource waste can be caused. In the embodiment of the application, when the elevator is in a use state, the power interval to which the repeater needs to be adjusted is determined through determination and the number of people, meanwhile, when the elevator runs, the car runs in the vertical direction, so that the spacing distance is changed, the electronic equipment obtains the spacing distance and determines the loss coefficient of a signal based on the spacing distance; then the electronic equipment determines the target power based on the loss coefficient, the power interval and the spacing distance, so that the power of the repeater is reduced to be wasted under the condition that the communication requirement of personnel in the lift car is met as much as possible.
Further, the power interval is determined based on the number of people, and includes steps SA1 (not shown in the figure) to SA3 (not shown in the figure), wherein:
and step SA1, acquiring the current time, and determining a target time period to which the current time belongs from preset time periods.
Specifically, a whole day of 24 hours is taken as a finished time period, one day is divided into a plurality of time periods, and after the current time is obtained, the time period to which the current time belongs is determined as the target time period.
Step SA2, determining a required power interval of a single person based on a target time period;
and step SA3, determining a power interval based on the number of the personnel and the required power interval.
Specifically, in different time periods, the required power intervals corresponding to a single person may be different, and after the single required power corresponding to the target time period is determined, the power interval is determined based on the number of persons and the single required power interval.
Further, a repeater communication method for multi-scenario, further includes steps SB: and when the use state is determined to be the shutdown state, determining the number of personnel in the lift car, and if the number of the personnel is more than 0, adjusting the power of the repeater to the preset power.
Specifically, when the elevator is in an idle state, the car stays at a fixed height all the time, and at this time, the car may not be used by a user, or the elevator may be out of order, so that the user is trapped in the car. Therefore, the number of people is determined through the mode 1 and/or the mode 2, if the number of people is greater than 0, it is indicated that people are trapped in the car, at this time, the power of the repeater is adjusted to the preset power, and the preset power may be a larger power, so that a user in the car can keep communicating with the outside, but specific values of the preset power are not specifically limited in the embodiment of the application.
More further, a repeater communication method for multi-scene further includes a step SC (not shown in the figure) and a step SD (not shown in the figure), wherein:
and step SD, if the number of the personnel is 0 and the elevator is in a shutdown state, adjusting the power of the repeater to a second power.
Specifically, when no person is in the car and the elevator is in an off state, it indicates that no user uses the repeater, and the repeater is adjusted to be in standby at a lower second power, so as to reduce the waste of resources.
And SC, if the number of the personnel is 0 and the elevator is in the running state, adjusting the power of the repeater to a first power, wherein the first power is greater than a second power.
Specifically, when the number of users in the car is 0 and the elevator is in a running state, which indicates that the car is running on the way to the floor called by the users, i.e., it indicates that the users are about to enter the car, the power of the repeater is adjusted to the first power which is greater than the second power, so that the users can obtain better communication signals when entering the car. The first power can obtain the number of people entering each time the elevator car is called in a history period, and the required power corresponding to the mode of determining the number of people is the first power.
Further, when the repeater is adjusted to any power, the method includes steps SE1 (not shown in the figure) -SE 4 (not shown in the figure), wherein:
and step SE1, determining a first influence coefficient of the distance between the current repeater and the elevator machine room on the communication signal.
Specifically, a mapping relationship between the separation distance and a first influence coefficient is preset, and the first mapping coefficient describes the influence degree of the separation distance on the communication signal.
And step SE2, determining a second influence coefficient of the number of the persons in the current elevator car on the communication signal.
Specifically, a mapping relation between the number of people and a second influence coefficient is preset, and the second mapping coefficient describes the influence degree of the number of people on the communication signal.
Step SE3, determining actual power corresponding to each antenna in the repeater station respectively based on the first influence coefficient, the second influence coefficient and any power;
and step SE4, adjusting each antenna in the repeater to the corresponding actual power.
Specifically, referring to fig. 2, any power is the total power of each antenna in the repeater; if the first influence coefficient is greater than the second influence coefficient, it indicates that the separation distance is the main reason for influencing the communication signal, and at this time, the ratio of the power of the first relay antenna to the power of the second relay antenna should be increased. And if the second influence coefficient is larger than the first influence coefficient, the proportion of the power of the terminal antenna in any power is increased.
The above embodiments describe a repeater communication method for multiple scenarios from the perspective of method flow, and the following embodiments describe a repeater communication device for multiple scenarios from the perspective of virtual modules or virtual units, which are described in detail in the following embodiments.
The embodiment of the present application provides a repeater communication device for multiple scenarios, as shown in fig. 3, the device 300 may specifically include a use state obtaining module 301, a number of people determining module 302, a power interval determining module 303, a separation distance determining module 304, a loss coefficient determining module 305, a target power determining module 306, and a first adjusting module 307, where:
the using state acquiring module 301 is used for acquiring the using state of the elevator, wherein the using state comprises a running state and a shutdown state;
a number of people determination module 302 for determining the number of people in the car;
a power interval determination module 303, configured to determine a power interval based on the number of people;
an interval distance determination module 304, configured to obtain an interval distance between the elevator car and the elevator machine room;
a loss coefficient determining module 305, configured to determine a loss coefficient corresponding to the separation distance based on the separation distance and a preset relationship between the separation distance and the loss coefficient, where the loss coefficient is positively correlated with the separation distance;
a target power determining module 306, configured to determine a target power based on the power interval, the spacing distance, and the loss coefficient corresponding to the spacing distance;
a first adjusting module 307, configured to adjust the power of the repeater to a target power.
In a possible implementation manner, the power interval determination module 303, when determining the power interval based on the number of people, is specifically configured to:
acquiring the current moment;
determining a target time period to which the current time belongs from preset time periods;
determining a required power interval of a single person based on the target time period;
determining a power interval based on the number of persons and the required power interval
In one possible implementation manner, a repeater communication apparatus 300 for multiple scenarios further includes:
the first determining module is used for determining the number of people in the car;
the first adjusting module is used for adjusting the power of the repeater to a preset power.
In one possible implementation manner, a repeater communication apparatus 300 for multiple scenarios further includes:
the second adjusting module is used for adjusting the power of the repeater to the first power;
and the third adjusting module is used for adjusting the power of the repeater to the second power, and the first power is greater than the second power.
In one possible implementation, when the number of people determination module 302 is determining the number of people in the car, it is specifically configured to:
acquiring a live-action image in the car;
determining a number of people based on the live-action image;
acquiring the number of terminal equipment connected with a terminal antenna;
and determining the number of the terminal devices as the number of the personnel.
In one possible implementation, when the separation distance determination module 304 is determining the separation distance between the elevator car and the elevator machine room, it is specifically configured to:
acquiring a floor where a lift car is located at present;
determining a spacing distance based on the floor where the car is currently located;
acquiring measurement data of a distance sensor preset between a car and an elevator machine room;
the separation distance is determined based on the measurement data.
In one possible implementation, when the adjusting module adjusts 307 the power of the repeater to any power, it is specifically configured to:
determining a first influence coefficient of the current distance between the repeater and an elevator machine room on communication signals;
determining a second influence coefficient of the number of people in the current elevator car on the communication signal;
determining actual power corresponding to each antenna in the repeater respectively based on the first influence coefficient, the second influence coefficient and any power;
and adjusting each antenna in the repeater to the corresponding actual power.
In an embodiment of the present application, an electronic device is provided, and as shown in fig. 4, an electronic device 400 shown in fig. 4 includes: a processor 401 and a memory 403. Wherein the processor 401 is coupled to the memory 403, such as via a bus 402. Optionally, the electronic device 400 may also include a transceiver 404. It should be noted that the transceiver 404 is not limited to one in practical applications, and the structure of the electronic device 400 is not limited to the embodiment of the present application.
The Processor 401 may be a CPU (Central Processing Unit), a general purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 401 may also be a combination of computing functions, e.g., comprising one or more microprocessors, a combination of a DSP and a microprocessor, or the like.
The Memory 403 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.
The memory 403 is used for storing application program codes for executing the scheme of the application, and the execution is controlled by the processor 401. Processor 401 is configured to execute application program code stored in memory 403 to implement the aspects illustrated in the foregoing method embodiments.
Among them, electronic devices include but are not limited to: mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. But also a server, etc. The electronic device shown in fig. 4 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
The present application provides a computer-readable storage medium, on which a computer program is stored, which, when running on a computer, enables the computer to execute the corresponding content in the foregoing method embodiments.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.
Claims (10)
1. A repeater communication method for multiple scenes is characterized by comprising the following steps:
acquiring the use state of an elevator, wherein the use state comprises an operation state and a shutdown state;
if the elevator is in a use state, determining the number of people in the elevator car;
determining a power interval based on the number of people;
obtaining the spacing distance between an elevator car and an elevator machine room;
determining a loss coefficient corresponding to the spacing distance based on the spacing distance and a preset relationship between the spacing distance and the loss coefficient, wherein the loss coefficient is positively correlated with the spacing distance;
determining a target power based on the power interval, the spacing distance and a loss coefficient corresponding to the spacing distance;
and adjusting the power of the repeater to the target power.
2. The repeater communication method for multiple scenes according to claim 1, wherein the determining the power interval based on the number of people comprises:
acquiring the current moment;
determining a target time period to which the current time belongs from preset time periods;
determining a required power interval of a single person based on the target time period;
determining a power interval based on the number of people and the required power interval.
3. The repeater communication method for multiple scenes according to claim 2, characterized in that, further comprising:
when the using state is determined to be the shutdown state, determining the number of people in the car;
and if the number of the personnel is more than 0, adjusting the power of the repeater to a preset power.
4. The repeater communication method for multiple scenes according to claim 1, further comprising:
if the number of the personnel is 0 and the elevator is in the running state, adjusting the power of the repeater to a first power;
and if the number of the personnel is 0 and the elevator is in a shutdown state, adjusting the power of the repeater to a second power, wherein the first power is greater than the second power.
5. The repeater communication method for multiple scenes according to claim 1, wherein the determining the number of people in the car comprises:
acquiring a live-action image in the car;
determining a number of people based on the live-action image;
acquiring the number of terminal equipment connected with a terminal antenna;
and determining the number of the terminal devices as the number of the personnel.
6. The repeater communication method for multiple scenes according to claim 1, wherein the obtaining of the separation distance between the elevator car and the elevator machine room comprises:
obtaining the floor where the lift car is located currently;
determining a spacing distance based on the floor where the car is currently located;
acquiring measurement data of a distance sensor preset between a car and an elevator machine room;
a separation distance is determined based on the measurement data.
7. The repeater communication method for multi-scenario according to any of claims 1-4, wherein said adjusting the repeater power to any power comprises:
determining a first influence coefficient of the current distance between the repeater and an elevator machine room on communication signals;
determining a second influence coefficient of the number of people in the current elevator car on the communication signal;
determining actual power corresponding to each antenna in the repeater respectively based on the first influence coefficient, the second influence coefficient and the any power;
and adjusting each antenna in the repeater to the corresponding actual power.
8. A repeater communication device for multi-scenario, comprising:
the using state acquiring module is used for acquiring the using state of the elevator, and the using state comprises an operating state and a shutdown state;
the number of people determining module is used for determining the number of people in the car;
a power interval determination module for determining a power interval based on the number of persons;
the spacing distance determining module is used for acquiring the spacing distance between the elevator car and the elevator machine room;
the loss coefficient determining module is used for determining a loss coefficient corresponding to the spacing distance based on the spacing distance and a preset relationship between the spacing distance and the loss coefficient, and the loss coefficient is positively correlated with the spacing distance;
a target power determining module, configured to determine a target power based on the power interval, the separation distance, and a loss coefficient corresponding to the separation distance;
the first adjusting module is used for adjusting the power of the repeater to the target power.
9. An electronic device, comprising:
at least one processor;
a memory;
at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application configured to: the repeater communication method for multi-scenario of any of claims 1-7 is performed.
10. A computer-readable storage medium, comprising: a computer program capable of being loaded by a processor and executing the repeater communication method for multi-scenario according to any of claims 1-7 is stored.
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| CN115694590B (en) | 2023-04-28 |
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