CN106911402B - Signal detection method and related device - Google Patents
Signal detection method and related device Download PDFInfo
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- CN106911402B CN106911402B CN201710112668.9A CN201710112668A CN106911402B CN 106911402 B CN106911402 B CN 106911402B CN 201710112668 A CN201710112668 A CN 201710112668A CN 106911402 B CN106911402 B CN 106911402B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
Abstract
The embodiment of the invention discloses a signal detection method and a related device, which are applied to a signal controller and comprise the following steps: sending a trigger instruction at least carrying signal attribute information of a signal to be detected to a signal transmitter, so that the signal transmitter transmits the signal to be detected to a signal receiver according to the trigger instruction; acquiring a signal receiving result from the signal receiver, and performing statistical analysis on the signal receiving result to obtain a signal receiving statistical result; and obtaining a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and the signal receiving statistical result. In the embodiment of the invention, the signal controller sends the trigger instruction to the signal transmitter to enable the signal transmitter to transmit the signal to be detected to the signal receiver, obtains the signal receiving result from the signal receiver, analyzes the signal receiving result to obtain the signal detection result of the signal to be detected, and realizes the detection of the signal sent by the signal transceiver.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a signal detection method and a related apparatus.
Background
The signal transceiver includes signal emission module and signal receiving module, thereby signal receiving module realizes functions such as remote control through the signal of receiving signal emission module transmission to, signal transceiver is in the field extensive application such as remote control car, unmanned aerial vehicle.
In order to ensure the normal application of the signal transceiver, a demand is gradually placed on the performance detection of the signal transceiver, and the performance detection process of the signal transceiver mainly detects signals transmitted between the signal transmitting module and the signal receiving module, so how to provide a signal detection method becomes a technical problem to be solved urgently at present.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a signal detection method, a related apparatus and a related apparatus, so as to solve the technical problem that how to provide a signal detection method in the prior art is currently in urgent need to be solved.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a signal detection method is applied to a signal controller and comprises the following steps:
sending a trigger instruction at least carrying signal attribute information of a signal to be detected to a signal transmitter, so that the signal transmitter transmits the signal to be detected to a signal receiver according to the trigger instruction;
acquiring a signal receiving result from the signal receiver, wherein the signal receiving result is generated by the signal receiver according to the receiving condition of the signal to be detected;
performing statistical analysis on the signal receiving result to obtain a signal receiving statistical result;
and obtaining a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and a signal receiving statistical result.
A signal detection device, comprising: signal controller, signal transmitter and signal receiver, wherein, signal controller includes:
the trigger instruction sending module is used for sending a trigger instruction at least carrying signal attribute information of a signal to be detected to the signal transmitter, so that the signal transmitter transmits the signal to be detected to the signal receiver according to the trigger instruction;
a signal receiving result obtaining module, configured to obtain a signal receiving result from the signal receiver, where the signal receiving result is generated by the signal receiver according to a receiving condition of the signal to be detected;
the statistical analysis module is used for performing statistical analysis on the signal receiving result to obtain a signal receiving statistical result;
and the signal detection result acquisition module is used for acquiring a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and a signal receiving statistical result.
Based on the above technical solution, the embodiment of the present invention discloses a signal detection method and a related device, which are applied to a signal controller, and include: sending a trigger instruction at least carrying signal attribute information of a signal to be detected to a signal transmitter, so that the signal transmitter transmits the signal to be detected to a signal receiver according to the trigger instruction; acquiring a signal receiving result from the signal receiver, wherein the signal receiving result is generated by the signal receiver according to the receiving condition of the signal to be detected; performing statistical analysis on the signal receiving result to obtain a signal receiving statistical result; and obtaining a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and a signal receiving statistical result. In the embodiment of the invention, the signal controller transmits the trigger instruction at least carrying the signal attribute information of the signal to be detected to the signal transmitter, so that the signal transmitter transmits the signal to be detected to the signal receiver, obtains the signal receiving result from the signal receiver, analyzes the signal receiving result to obtain the signal detection result of the signal to be detected, and realizes the detection of the signal transmitted by the signal transceiver.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a signal detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another signal detection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a signal transmission range provided by an embodiment of the present invention;
FIG. 4 is a flow chart of a signal detection method according to an embodiment of the present invention;
FIG. 5 is a flow chart of another signal detection method according to an embodiment of the present invention;
FIG. 6 is a flow chart of another signal detection method according to an embodiment of the present invention;
FIG. 7 is a flow chart of another signal detection method according to an embodiment of the present invention;
FIG. 8 is a flow chart of another signal detection method according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a signal controller according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a signal detection apparatus according to an embodiment of the present invention, and a signal detection method according to an embodiment of the present invention can be implemented by the signal detection apparatus; the signal detection method disclosed in the embodiment of the present invention can be used for detecting various acoustic wave signals or light wave signals, such as: laser, infrared, ultrasonic, etc., and the embodiments of the present invention are not particularly limited.
Referring to fig. 1, the signal detection apparatus may include: a signal controller 100, a signal transmitter 110, and a signal receiver 120; specifically, the signal controller 100 in the embodiment of the present invention may adopt a SmartX module;
specifically, one or more signal receivers 120 corresponding to one signal transmitter 110 may be provided in the embodiment of the present invention, and specifically, the signal detection apparatus in the embodiment of the present invention may further include a schematic structural diagram of the signal detection apparatus shown in fig. 2 in addition to the structure shown in fig. 1, where one signal transmitter 110 corresponds to the structures of the plurality of signal receivers 120 in the signal detection apparatus.
Since different signals have different signal transmission ranges, that is, different signals have different signal transmission angles or transmission distances, as can be seen from the schematic signal transmission range shown in fig. 3, a circle point in the middle is the signal transmitter 110, and a sector area formed by a dotted line or a solid line with the circle point as a center is the signal transmission range of the signal transmitter 110. In the embodiment of the present invention, one or more signal receivers 120 corresponding to one signal transmitter 110 may be disposed in a sector area formed by a dashed line or a solid line with the circle as a center, when one signal transmitter 110 corresponds to at least two signal receivers 120, the at least two signal receivers 120 may be disposed at different positions in the sector area, the at least two signal receivers 120 may be divided into a plurality of groups, each group of signal receivers is disposed at different positions in the sector area, and the at least two signal receivers 120 may be disposed at the same position in the sector area.
In the case that one signal transmitter 110 corresponds to one signal receiver 120, in the signal detection process, the signal receivers may be sequentially disposed at a plurality of preset positions in the sector area according to the embodiment of the present invention, and the embodiment of the present invention is not particularly limited.
It should be noted that different positions within the sector area in the embodiments of the present invention refer to being located at different distances from the dot and/or within different angular ranges.
It should be noted that the signal detection device disclosed in the embodiment of the present invention is applied to an intelligent fighting trolley, and the fighting function is realized in the intelligent fighting trolley by mutually transmitting infrared rays, for example: the intelligent fighting trolley A transmits infrared rays to the intelligent fighting trolley B, and after the intelligent fighting trolley B receives the infrared rays, the intelligent fighting trolley A is considered to successfully carry out primary infrared attack on the intelligent fighting trolley B; and if the intelligent fighting trolley B does not receive the infrared rays, the intelligent fighting trolley A is judged to fail to attack the intelligent fighting trolley B through the infrared rays. The signal detection device disclosed in the embodiment of the invention can be applied to the intelligent fighting trolley A or B to detect the reliability of the infrared function of the intelligent fighting trolley.
An infrared transmitter in the intelligent fighting trolley A or B can be used as a signal transmitter in the signal detection device disclosed by the embodiment of the invention, and an infrared receiver which is subjected to infrared verification is obtained and used as a signal receiver; sending a trigger instruction at least carrying signal attribute information of a signal to be detected to an infrared transmitter through a signal controller, and enabling the infrared transmitter to transmit the signal to be detected to an infrared receiver according to the trigger instruction; acquiring a signal receiving result from the infrared receiver; performing statistical analysis on the signal receiving result to obtain a signal receiving statistical result; and obtaining a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and a signal receiving statistical result. In the embodiment of the invention, the signal controller sends the trigger instruction at least carrying the signal attribute information of the signal to be detected to the infrared transmitter, so that the infrared transmitter transmits the signal to be detected to the infrared receiver, obtains the signal receiving result from the infrared receiver, analyzes the signal receiving result to obtain the signal detection result of the signal to be detected, and realizes the detection of the signal sent by the infrared transmitter in the intelligent fighting trolley A or B.
Based on the signal detection apparatus shown in the above embodiment, fig. 4 shows a flowchart of a signal detection method provided by an embodiment of the present invention, and referring to fig. 4, the flowchart may include:
step S10: the signal controller 100 sends a trigger instruction at least carrying signal attribute information of a signal to be detected to the signal transmitter 110;
it should be noted that, in the embodiment of the present invention, the signal controller and the signal transmitter may communicate in any wired or wireless manner, and the embodiment of the present invention is not limited in particular.
Optionally, in order to reduce power consumption of the device, the signal controller and the signal transmitter may communicate in a bluetooth mode, and further, the signal detection apparatus in the embodiment of the present invention further includes a bluetooth low energy module BLEProxy, where the signal controller sends the trigger instruction to the bluetooth low energy module, and the bluetooth low energy module forwards the trigger instruction to the signal transmitter.
It should be noted that, in the embodiment of the present invention, the signal attribute information of the signal to be detected indicates an attribute value of the signal to be detected, for example: the signal type, signal intensity, wavelength range, frequency, etc. of the signal to be detected are not specifically limited in the embodiments of the present invention.
In the embodiment of the invention, the trigger instruction sent to the signal transmitter by the signal controller is used for triggering the signal transmitter to send the signal to be detected which accords with the signal attribute information.
Optionally, in the embodiment of the present invention, the signal controller may send a trigger instruction carrying at least signal attribute information of the same signal to be detected to the signal transmitter; or; and sending a trigger instruction carrying signal attribute information corresponding to different signals to be detected to a signal transmitter.
Step S11: the signal transmitter 110 transmits a signal to be detected to the signal receiver 120 according to the trigger instruction;
and the signal transmitter sends a signal to be detected which accords with the signal attribute information to the signal receiver according to the signal attribute information in the trigger instruction.
Step S12, the signal receiver 120 sends the signal receiving result to the signal controller 100;
the signal receiving result is generated by the signal receiver 120 according to the receiving condition of the signal to be detected; after the signal receiver receives the signal to be detected, a signal receiving result is generated according to the receiving condition of the signal to be detected and is sent to the signal controller.
It should be noted that, a wired or wireless communication may also be used between the signal receiver and the signal controller, and optionally, in order to reduce power consumption of the device, a bluetooth mode may be selected for communication between the signal receiver and the signal controller in the embodiment of the present invention.
Optionally, the signal receiver in the embodiment of the present invention may use the received signal to be detected and the identifier corresponding to the signal receiver as a signal receiving result; optionally, the signal receiver in the embodiment of the present invention may use instruction information for identifying whether the signal to be detected is received and an identifier corresponding to the signal receiver as a signal receiving result, where one signal receiver in the embodiment of the present invention corresponds to one unique identifier.
Step S13, the signal controller 100 performs statistical analysis on the signal reception result to obtain a signal reception statistical result;
step S14, the signal controller 100 obtains a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and the signal reception statistical result.
Optionally, before sending the trigger instruction carrying the signal to be detected and the signal attribute information of the signal to be detected to the signal transmitter in the embodiment of the present invention, the method further includes: coding the signal to be detected to obtain a coded signal to be detected;
the process of sending the trigger instruction carrying at least the signal attribute information of the signal to be detected to the signal transmitter includes:
and sending a trigger instruction carrying the coded signal to be detected and the signal attribute information of the coded signal to be detected to a signal transmitter.
Specifically, in the embodiment of the present invention, the process of obtaining the signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and the signal reception statistical result includes: acquiring a signal receiving result of the signal to be detected after the signal receiver encodes the signal from the signal receiving statistical result; acquiring a received signal from the signal receiving result; comparing the data in the received signal with the data in the signal to be detected, and determining the data which is inconsistent with the data in the signal to be detected in the received signal; and determining the error rate of the signal to be detected according to the data which is inconsistent with the data in the signal to be detected in the received signal.
In the embodiment of the invention, the signal controller transmits the trigger instruction at least carrying the signal attribute information of the signal to be detected to the signal transmitter, so that the signal transmitter transmits the signal to be detected to the signal receiver, obtains the signal receiving result from the signal receiver, analyzes the signal receiving result to obtain the signal detection result of the signal to be detected, and realizes the detection of the signal transmitted by the signal transceiver. In addition, the signal detection method in the embodiment of the invention does not need manual participation, realizes the rapid and efficient detection of the signal, and thus can improve the detection efficiency of the performance detection of the signal transceiver.
It should be noted that, when the signal receiver includes: in the case of at least two signal receivers disposed at the same position in the sector area shown in fig. 3, where the at least two signal receivers are used to receive a signal to be detected with predetermined signal attribute information transmitted by a signal transmitter, another specific working process of the signal detection apparatus is disclosed in the embodiment of the present invention, and referring to fig. 5, the process may include:
step S20: the signal controller 100 sends a trigger instruction carrying at least signal attribute information of the same signal to be detected to the signal transmitter 110;
step S21: the signal transmitter 110 transmits the same signal to be detected to each signal receiver 120 according to the trigger instruction;
step S22, each signal receiver 120 sends its corresponding signal reception result to the signal controller 100;
optionally, in this embodiment of the present invention, each signal receiver 120 may send a received signal to be detected and a corresponding identifier to the signal controller 100;
optionally, in this embodiment of the present invention, each signal receiver 120 may further send instruction information for identifying whether a signal to be detected is received and a corresponding identifier to the signal controller 100.
Step S23, the signal controller 100 performs statistical analysis on each signal reception result to obtain a signal reception statistical result;
specifically, the signal controller 100 performs statistical analysis on the received signal results to obtain the receiving status of each signal receiver 120 for the signal to be detected that matches the signal attribute information.
Step S24, the signal controller 100 obtains a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and the signal reception statistical result.
Optionally, in the embodiment of the present invention, a statistical type corresponding to the signal reception statistical result is determined; and determining the signal detection results corresponding to the signals to be detected with different signal attribute information under different statistical types.
In the embodiment of the present invention, the receiving success rate or the receiving failure rate of different signal receivers for the signal to be detected with the same signal attribute information is obtained by analyzing the receiving condition of the same signal to be detected conforming to the signal attribute information by each signal receiver 120, and specifically, the receiving success rate or the receiving failure rate of different signal receivers for the signal to be detected with the same signal attribute information can be obtained, or the receiving success rate or the receiving failure rate of different signal receivers with the same model for the signal to be detected with the same signal attribute information is not specifically limited in the embodiment of the present invention.
Optionally, when the signal receiver includes: in the case of at least two signal receivers disposed at different positions within the sector area shown in fig. 3 for receiving the signal to be detected having predetermined signal attribute information transmitted by the signal transmitter, the specific signal detection process may employ the processes in steps S20-S24 as in the above embodiment. By analyzing the receiving status of the same signal to be detected that conforms to the signal attribute information by each signal receiver 120, the receiving success rate or receiving failure rate of the same signal to be detected by at least two signal receivers located at different positions can be obtained, so as to obtain the transmitting range of the signal to be detected of the signal attribute according to the receiving success rate or receiving failure rate of the same signal to be detected by at least two signal receivers located at different positions, for example: an emission angle, an emission distance, or the like, and the embodiment of the present invention is not particularly limited.
It should be noted that, when the signal receiver includes: in the case of at least two signal receivers disposed at the same position in the sector area shown in fig. 3, where the at least two signal receivers are used to receive a signal to be detected with predetermined signal attribute information transmitted by a signal transmitter, another specific working process of the signal detection apparatus is disclosed in the embodiment of the present invention, and referring to fig. 6, the process may include:
step S30: the signal controller 100 sends a trigger instruction carrying at least signal attribute information of different signals to be detected to the signal transmitter 110;
step S31: the signal transmitter 110 transmits different signals to be detected to each signal receiver 120 according to the trigger instruction;
in the embodiment of the present invention, the signal transmitter 110 transmits to-be-detected signals with different signal attributes to each signal receiver 120 according to the trigger instruction, for example: signals to be detected having different signal types, signals to be detected having different signal strengths, and the like, which are not specifically limited in the embodiments of the present invention.
Step S32, each signal receiver 120 sends its corresponding signal reception result to the signal controller 100;
optionally, in this embodiment of the present invention, each signal receiver 120 may send a received signal to be detected and a corresponding identifier to the signal controller 100;
optionally, in this embodiment of the present invention, each signal receiver 120 may further send instruction information for identifying whether a signal to be detected is received and a corresponding identifier to the signal controller 100.
Step S33, the signal controller 100 performs statistical analysis on each signal reception result to obtain a signal reception statistical result;
specifically, the signal controller 100 performs statistical analysis on the received signal results to obtain the receiving status of each signal receiver 120 for the signal to be detected with different signal attribute information.
Step S34, the signal controller 100 obtains a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and the signal reception statistical result.
In the embodiment of the present invention, the receiving statuses of the different signals to be detected having different signal attribute information by the signal receivers 120 are analyzed to obtain the receiving success rate or the receiving failure rate of the different signal receivers at the same position for the signals to be detected having different signal attribute information, so as to determine the receiving statuses of the different signal receivers for the signals to be detected having different signal attribute information.
It should be noted that, when the signal receiver includes: in the case of a signal receiver disposed at a preset position in the sector area shown in fig. 3, the signal receiver is configured to receive a signal to be detected with predetermined signal attribute information and transmitted by a signal transmitter, another specific working process of the signal detection apparatus is disclosed in the embodiment of the present invention, and referring to fig. 7, the process may include:
step S40: the signal controller 100 sends a trigger instruction carrying at least signal attribute information of different signals to be detected to the signal transmitter 110;
step S41: the signal transmitter 110 transmits different signals to be detected to the signal receiver 120 according to the trigger instruction;
in the embodiment of the present invention, the signal transmitter 110 transmits the signal to be detected with different signal attributes to the signal receiver 120 according to the trigger instruction, for example: signals to be detected having different signal types, signals to be detected having different signal strengths, and the like, which are not specifically limited in the embodiments of the present invention.
Step S42, the signal receiver 120 sends the signal receiving result to the signal controller 100;
optionally, in this embodiment of the present invention, the signal receiver 120 may send the received signal to be detected and the corresponding identifier to the signal controller 100;
optionally, in this embodiment of the present invention, the signal receiver 120 may further send instruction information for identifying whether the signal to be detected is received and corresponding identifiers to the signal controller 100.
Step S43, the signal controller 100 performs statistical analysis on the signal reception result to obtain a signal reception statistical result;
specifically, the signal controller 100 performs statistical analysis on the signal receiving result to obtain the receiving condition of the signal receiver 120 for the signal to be detected with different signal attribute information.
Step S44, the signal controller 100 obtains a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and the signal reception statistical result.
In the embodiment of the present invention, the receiving conditions of different signals to be detected with different signal attribute information by a signal receiver 120 are analyzed to obtain the receiving success rate or the receiving failure rate of the signal receiver for the signals to be detected with different signal attribute information, so as to determine the receiving conditions of the signal receiver for the signals to be detected with different signal attribute information.
It should be noted that, when the signal receiver includes: in the case of a signal receiver disposed at a preset position in the sector area shown in fig. 3, the signal receiver is configured to receive a signal to be detected with predetermined signal attribute information and transmitted by a signal transmitter, another specific working process of the signal detection apparatus is disclosed in the embodiment of the present invention, and referring to fig. 8, the process may include:
step S50: the signal controller sends a trigger instruction carrying at least signal attribute information of a signal to be detected to the signal transmitter;
step S51: the signal transmitter transmits a signal to be detected which is in accordance with the signal attribute information to the signal receiver 1 according to the trigger instruction;
step S52, the signal receiver 1 sends a first signal receiving result to the signal controller;
optionally, in the embodiment of the present invention, the signal receiver may send the received signal to be detected and the corresponding identifier to the signal controller;
optionally, in this embodiment of the present invention, the signal receiver may further send instruction information for identifying whether the signal to be detected is received and respective corresponding identifiers to the signal controller.
Moving the signal receiver 1 from the current position to another position;
step S53, the signal emitter emits the signal to be detected which accords with the signal attribute information to the signal receiver n which moves to other positions according to the trigger instruction;
step S54, the signal receiver n moved to another position sends a second signal reception result to the signal controller;
step S55, the signal controller performs statistical analysis on the first signal receiving result and the second signal receiving result to obtain a signal receiving statistical result;
specifically, the signal controller performs statistical analysis on the first signal receiving result and the second signal receiving result to obtain the receiving conditions of the signal receivers at different positions for the signal to be detected with the same signal attribute information.
And step S56, the signal controller obtains a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected and a signal receiving statistical result.
Specifically, in the embodiment of the present invention, signal receivers at different positions may be obtained, and for the receiving condition of the signal to be detected with the same signal attribute information, the signal transmitting range of the signal to be detected with the signal attribute information may be determined.
In the following, the signal detection apparatus provided by the embodiment of the present invention is introduced, and the signal detection apparatus described below may be referred to in correspondence with the signal detection method described above. The signal detection apparatus described below may be regarded as a functional module architecture that is required to implement the signal detection method provided by the embodiment of the present invention.
Fig. 1 is a block diagram of a signal detection apparatus according to an embodiment of the present invention, and referring to fig. 1, the apparatus may include: a signal controller 100, a signal transmitter 110, and a signal receiver 120, wherein, as shown in fig. 9, the signal controller 100 includes:
a trigger instruction sending module 200, configured to send a trigger instruction at least carrying signal attribute information of a signal to be detected to a signal transmitter, so that the signal transmitter sends the signal to be detected to a signal receiver according to the trigger instruction;
a signal receiving result obtaining module 210, configured to obtain a signal receiving result from the signal receiver, where the signal receiving result is generated by the signal receiver according to a receiving condition of the signal to be detected;
a statistical analysis module 220, configured to perform statistical analysis on the signal receiving result to obtain a signal receiving statistical result;
the signal detection result obtaining module 230 is configured to obtain a signal detection result of the signal to be detected according to the signal to be detected, the signal attribute information of the signal to be detected, and a signal reception statistical result. Based on the above embodiment of the signal detection apparatus, the present invention may further select a suitable module from the following modules to form a new signal detection apparatus, and the specific forming manner may be determined according to the related description in the method embodiment, which is not described in detail in this embodiment. An optional structure of the trigger instruction sending module includes:
the first trigger instruction sending submodule is used for sending a trigger instruction carrying signal attribute information of the same signal to be detected to the signal transmitter;
or;
and the second trigger instruction sending submodule is used for sending a trigger instruction carrying signal attribute information corresponding to different signals to be detected to the signal transmitter.
An alternative construction of the signal receiver comprises:
the signal transmitter comprises at least two signal receivers which are arranged at different positions from the signal transmitter and are used for receiving a signal to be detected which is transmitted by the signal transmitter and has preset signal attribute information;
the signal reception result acquisition module includes:
the first signal receiving result acquisition submodule is used for respectively acquiring the signal receiving results of the signal receivers for the same signal to be detected from at least two signal receivers which are arranged at different positions from the signal transmitter;
or;
and the second signal receiving result acquisition submodule is used for respectively acquiring the signal receiving results of different signals to be detected by each signal receiver from at least two signal receivers which are arranged at different positions from the signal transmitter.
An alternative construction of the signal receiver comprises:
the signal receiver is arranged at a position different from the position of the signal transmitter and is used for receiving a signal to be detected with preset signal attribute information, which is transmitted by the signal transmitter;
the signal reception result acquisition module includes:
the position setting module is used for sequentially setting the signal receiver at a plurality of preset positions which are different from the positions of the signal transmitter;
a third signal receiving result obtaining submodule, configured to obtain, from signal receivers arranged at multiple preset positions, signal receiving results of the same signal to be detected by the signal receivers, respectively;
or;
and the fourth signal receiving result acquiring submodule is used for respectively acquiring the signal receiving results of the signal receiver for different signals to be detected from the signal receiver arranged at a preset position which is different from the position of the signal transmitter.
Optionally, the method further includes: the encoding module is used for encoding the signal to be detected to obtain an encoded signal to be detected;
the trigger instruction sending module comprises:
and the trigger instruction sending submodule is used for sending a trigger instruction carrying the coded signal to be detected and the signal attribute information of the coded signal to be detected to the signal transmitter.
An optional structure of the signal detection result acquisition module includes:
a statistic type determining module, configured to determine a statistic type corresponding to the signal reception statistic result;
and the signal detection result determining module is used for determining the signal detection results corresponding to the signals to be detected with different signal attribute information under different statistical types.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention should not be limited to the embodiments shown herein, but rather
Is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. A signal detection method is characterized by being applied to infrared signal detection of an intelligent fighting trolley, and comprises the following steps:
sending a trigger instruction carrying at least signal attribute information of a signal to be detected to a Bluetooth low power consumption module BLEProxy, and forwarding the trigger instruction to an infrared transmitter through the Bluetooth low power consumption module BLEProxy, so that the infrared transmitter transmits the signal to be detected which accords with the signal attribute information to an infrared receiver according to the trigger instruction, and the signal to be detected is used as an infrared attack which is initiated by an intelligent fighting trolley A to an intelligent fighting trolley B; the signal emission range of the infrared emitter is a sector area with the infrared emitter as the center of a circle; the infrared receiver is positioned at a preset position in the fan-shaped area; the signal attribute information of the signal to be detected represents an attribute value of the signal to be detected, and the attribute value of the signal to be detected includes: at least one of signal type, signal intensity, wavelength range and frequency of the signal to be detected;
acquiring a first signal receiving result of the infrared receiver on the signal to be detected of the signal attribute information from the infrared receiver, wherein the first signal receiving result is generated by the infrared receiver according to the receiving condition of the signal to be detected of the signal attribute information; the infrared receiver takes the received signal to be detected and the identifier corresponding to the infrared receiver as a signal receiving result, or takes instruction information for identifying whether the signal to be detected is received and the identifier corresponding to the infrared receiver as a signal receiving result; the infrared receiver corresponds to a unique identifier;
moving the infrared receiver from the current position to other positions;
the infrared transmitter transmits a signal to be detected which accords with the signal attribute information to the infrared receiver which moves to other positions according to the trigger instruction;
acquiring a second signal receiving result of the infrared receiver moved to other positions on the signal to be detected of the signal attribute information;
performing statistical analysis on the first signal receiving result and the second signal receiving result to obtain a signal receiving statistical result, wherein the signal receiving statistical result is the receiving condition of the signal receiver at different positions on the signal to be detected with the same signal attribute information to determine the signal transmitting range of the signal to be detected with the signal attribute information, and the transmitting angle and the transmitting distance of the signal to be detected are obtained according to the receiving success rate or the receiving failure rate of the signal to be detected; the different positions are different distances from the circle center and/or different angle ranges in the fan-shaped area;
determining a received signal from the signal reception statistics; comparing the data in the received signal with the data in the signal to be detected with the corresponding signal attribute information, and determining the data in the received signal which is inconsistent with the data in the signal to be detected with the corresponding signal attribute information; and determining the error rate of the signals to be detected with different signal attribute information according to the inconsistent data in the received signals and the signals to be detected with the corresponding signal attribute information.
2. The method of claim 1, wherein when the infrared receiver comprises: the infrared signal detection device comprises at least two infrared receivers, at least two infrared transmitters and at least two infrared receivers, wherein the at least two infrared receivers are arranged at different positions from the infrared transmitters and are used for receiving signals to be detected with preset signal attribute information, and the signals to be detected are transmitted by the infrared transmitters; acquiring a signal receiving result of the infrared receiver on a signal to be detected with different signal attribute information from the infrared receiver, wherein the specific process comprises the following steps:
and respectively acquiring signal receiving results of different infrared receivers for different signals to be detected from at least two infrared receivers arranged at different positions from the infrared transmitter.
3. The method of claim 1, wherein when the infrared receiver comprises: the infrared receiver is arranged at a position different from the position of the infrared transmitter and is used for receiving a signal to be detected with preset signal attribute information, which is transmitted by the infrared transmitter; acquiring a signal receiving result of the infrared receiver on a signal to be detected with different signal attribute information from the infrared receiver, wherein the specific process comprises the following steps:
sequentially arranging the infrared receivers at a plurality of preset positions which are different from the positions of the infrared transmitters;
and respectively acquiring signal receiving results of the infrared receiver on different signals to be detected from the infrared receiver arranged at a preset position which is different from the position of the infrared transmitter.
4. The method according to claim 1, before sending a trigger instruction carrying a signal to be detected and signal attribute information of the signal to be detected to an infrared transmitter, further comprising:
coding the signal to be detected to obtain a coded signal to be detected;
the process of sending the trigger instruction carrying at least the signal attribute information of the signal to be detected to the infrared transmitter comprises the following steps:
and sending a trigger instruction carrying the coded signal to be detected and the signal attribute information of the coded signal to be detected to an infrared transmitter.
5. The method according to any one of claims 1 to 4, wherein after performing the statistical analysis on the signal reception result to obtain the signal reception statistical result, the method further comprises:
determining a statistical type corresponding to the signal receiving statistical result;
and determining the signal detection results corresponding to the signals to be detected with different signal attribute information under different statistical types.
6. A signal detection device, for use in infrared signal detection, the device comprising: signal controller, infrared transmitter and infrared receiver, wherein, signal controller includes:
the system comprises a trigger instruction sending module, a Bluetooth low power consumption module BLEPAX and an infrared receiver, wherein the trigger instruction sending module is used for sending a trigger instruction carrying at least signal attribute information of a signal to be detected to the Bluetooth low power consumption module BLEPAX, and forwarding the trigger instruction to the infrared transmitter through the Bluetooth low power consumption module BLEPAX, so that the infrared transmitter transmits the signal to be detected which accords with the signal attribute information to the infrared receiver according to the trigger instruction and is used as infrared attack which is initiated by an intelligent fighting trolley A to an intelligent fighting trolley B; the signal emission range of the infrared emitter is a sector area with the infrared emitter as the center of a circle; the infrared receiver is positioned at a preset position in the fan-shaped area; the signal attribute information of the signal to be detected represents an attribute value of the signal to be detected, and the attribute value of the signal to be detected includes: at least one of signal type, signal intensity, wavelength range and frequency of the signal to be detected;
a signal receiving result acquiring module, configured to acquire, from the infrared receiver, a first signal receiving result of the infrared receiver for the signal to be detected having the signal attribute information, where the first signal receiving result is generated by the infrared receiver according to a receiving condition of the signal to be detected having the signal attribute information; the infrared receiver takes the received signal to be detected and the identifier corresponding to the infrared receiver as a signal receiving result, or takes instruction information for identifying whether the signal to be detected is received and the identifier corresponding to the infrared receiver as a signal receiving result; the infrared receiver corresponds to a unique identifier;
the device is also used for moving the infrared receiver from the current position to other positions; the infrared transmitter transmits a signal to be detected which accords with the signal attribute information to the infrared receiver which moves to other positions according to the trigger instruction; acquiring a second signal receiving result of the infrared receiver moved to other positions on the signal to be detected of the signal attribute information;
the statistical analysis module is used for performing statistical analysis on the first signal receiving result and the second signal receiving result to obtain a signal receiving statistical result, wherein the signal receiving statistical result is the receiving condition of the signal receivers at different positions on the signal to be detected with the same signal attribute information so as to determine the signal transmitting range of the signal to be detected with the signal attribute information, and the transmitting angle and the transmitting distance of the signal to be detected are obtained according to the receiving success rate or the receiving failure rate of the signal to be detected; the different positions are different distances from the circle center and/or different angle ranges in the fan-shaped area;
a signal detection result acquisition module for determining the received signal from the signal reception statistical result; comparing the data in the received signal with the data in the signal to be detected with the corresponding signal attribute information, and determining the data in the received signal which is inconsistent with the data in the signal to be detected with the corresponding signal attribute information; and determining the error rate of the signals to be detected with different signal attribute information according to the inconsistent data in the received signals and the signals to be detected with the corresponding signal attribute information.
7. The apparatus of claim 6, wherein the infrared receiver comprises:
the infrared transmitter comprises at least two infrared receivers arranged at different positions from the infrared transmitter, and the at least two infrared receivers are used for receiving a signal to be detected with preset signal attribute information, which is transmitted by the infrared transmitter;
the signal reception result acquisition module includes:
and the second signal receiving result acquisition submodule is used for respectively acquiring the signal receiving results of different signals to be detected by the infrared receivers from at least two infrared receivers which are arranged at different positions from the infrared transmitter.
8. The apparatus of claim 6, wherein the infrared receiver comprises:
the infrared receiver is arranged at a position different from the position of the infrared transmitter and is used for receiving a signal to be detected with preset signal attribute information, which is transmitted by the infrared transmitter;
the signal reception result acquisition module includes:
the position setting module is used for sequentially setting the infrared receiver at a plurality of preset positions which are different from the positions of the infrared transmitters;
and the fourth signal receiving result acquisition submodule is used for respectively acquiring the signal receiving results of the infrared receiver on different signals to be detected from the infrared receiver arranged at a preset position which is different from the position of the infrared transmitter.
9. The apparatus of claim 6, further comprising: the encoding module is used for encoding the signal to be detected to obtain an encoded signal to be detected;
the trigger instruction sending module comprises:
and the trigger instruction sending submodule is used for sending a trigger instruction carrying the coded signal to be detected and the coded signal attribute information of the coded signal to be detected to the infrared transmitter.
10. The apparatus of any one of claims 6-9, further comprising:
a statistic type determining module, configured to determine a statistic type corresponding to the signal reception statistic result;
and the signal detection result determining module is used for determining the signal detection results corresponding to the signals to be detected with different signal attribute information under different statistical types.
11. A computer-readable storage medium, in which a computer program is stored, the computer program being adapted to implement the signal detection method of any one of claims 1 to 5 when called and executed by a processor.
12. A server, comprising:
a processor and a memory;
the processor is used for calling and executing the program stored in the memory;
the memory is configured to store the program, the program at least to:
implementing a signal detection method as claimed in any one of the preceding claims 1 to 5.
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