CN108810946A - A kind of fault detection method and device, terminal, computer readable storage medium - Google Patents
A kind of fault detection method and device, terminal, computer readable storage medium Download PDFInfo
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- CN108810946A CN108810946A CN201810497446.8A CN201810497446A CN108810946A CN 108810946 A CN108810946 A CN 108810946A CN 201810497446 A CN201810497446 A CN 201810497446A CN 108810946 A CN108810946 A CN 108810946A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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Abstract
The embodiment of the present application discloses a kind of fault detection method and device, terminal, computer readable storage medium, applied to failure detector, failure detector is the device whether data transmission devices in detection terminal and terminal antenna generate radiation dispersion harassing and wrecking, and this method may include：Receive the first transmitting path that terminal is sent, first transmitting path is the transmission path by the first transmission apparatus, failure connecting line and terminal antenna, first transmission apparatus is any one device in data transmission devices or antenna detection device, and failure connecting line is the connecting line that the first transmission apparatus and terminal antenna are connected in terminal；The first radiation dispersion signal that terminal generates is obtained, the first radiation dispersion signal is that terminal generates when sending data to be sent by the first transmitting path；When judging that the first transmitting path generates radiation dispersion harassing and wrecking according to the first radiation dispersion signal, the defective device for generating radiation dispersion harassing and wrecking is detected according to the first transmitting path.
Description
Technical field
This application involves the radiation dispersion of communications field harassing and wrecking (RSE, Radiated Spurious Emission) tests
Technology more particularly to a kind of fault detection method and device, terminal, computer readable storage medium.
Background technology
When terminal sends data to be sent to base station, the data to be sent sent out from terminal signaling source pass through radio frequency successively
Data transmission devices in circuit and terminal antenna are sent to base station finally by terminal antenna.In data to be sent at end
During end inside is transmitted, the coupling of nonlinear device, linear unit and nonlinear device in data transmission devices
Or terminal antenna can all generate radiation dispersion signal, when radiation dispersion signal is more than default radiation dispersion threshold value, terminal is just
RSE is will produce, radiation dispersion signal at this time can interfere with the normal working frequency of terminal, can not normally make so as to cause terminal
With, therefore, how to determine generate RSE the reason of be nonlinear device, the linear unit coupled with nonlinear device or end
Hold antenna for urgent problem to be solved at this stage.
Currently, the test method of terminal RSE uses exclusive method, i.e., the data transmission devices in radio circuit are extractd successively；
After extracing a nonlinear device, judge that the radiation dispersion value that terminal transmission data generates is less than default radiation dispersion
When threshold value, characterizes the nonlinear device and produce RSE；When the radiation dispersion signal value for going out terminal is more than default radiation dispersion threshold value
When, then the linear unit after the nonlinear device is extractd successively, to determine whether being the coupling of linear unit and nonlinear device
Conjunction produces RSE.
However, fault detect is carried out using exclusive method, and when data to be sent pass through radio circuit, data transmission devices meeting
Partial Power is consumed, to reduce the radiation dispersion value generated when terminal sends data to be sent so that by radiation dispersion
Comparison result when value is compared with default radiation dispersion threshold value is inaccurate, to reduce the failure device that detection generates RSE
The accuracy of detection of part.
Invention content
A kind of fault detection method of the embodiment of the present application offer and device, terminal, computer readable storage medium, Neng Gouti
High detection generates the accuracy of detection of the defective device of RSE.
What the technical solution of the application was realized in：
The embodiment of the present application provides a kind of fault detection method, is applied to failure detector, the failure detector
For in detection terminal data transmission devices and terminal antenna whether generate radiation dispersion harassing and wrecking device, the method includes：
The first transmitting path that the terminal is sent is received, first transmitting path is by the first transmission apparatus, event
Hinder the transmission path of connecting line and the terminal antenna, first transmission apparatus is the data transmission devices or antenna detection
Any one device in device, the failure connecting line are to connect first transmission apparatus and the terminal day in the terminal
The connecting line of line；
The first radiation dispersion signal that the terminal generates is obtained, the first radiation dispersion signal is that the terminal passes through
First transmitting path is sent to be generated when data to be sent；
When judging that first transmitting path generates the radiation dispersion and harasses according to the first radiation dispersion signal
When, the defective device of the radiation dispersion harassing and wrecking is generated according to first transmitting path detection.
In the above-mentioned methods, the failure device that the radiation dispersion harassing and wrecking are generated according to first transmitting path detection
Part, including：
When first transmitting path is to pass through the data transmission devices, the failure connecting line and the terminal antenna
Transmission path when, the defective device is detected according to the type of device of the data transmission devices；
When first transmitting path is to pass through the antenna detection device, the failure connecting line and the terminal antenna
Transmission path when, detect the defective device be the terminal antenna.
In the above-mentioned methods, the type of device according to the data transmission devices detects the defective device, packet
It includes：
When the type of device is nonlinear device, detect that the defective device is the data transmission devices；
When the type of device is linear unit, detect that the defective device is the data transmission devices and first
The coupling of nonlinear device, first nonlinear device are the nonlinear device adjacent with the data transmission devices.
In the above-mentioned methods, after the first radiation dispersion signal for obtaining the terminal generation, described in the basis
Before the detection of first transmitting path generates the defective device of the radiation dispersion harassing and wrecking, the method further includes：
Obtain the corresponding first radiation dispersion value of the first radiation dispersion signal；
When the first radiation dispersion value is more than default radiation dispersion threshold value, judge that first transmitting path generates
The radiation dispersion harassing and wrecking.
In the above-mentioned methods, the antenna detection device is any one in outer signal source and external antenna.
The embodiment of the present application provides a kind of fault detection method, is applied to terminal, faulty connection is arranged in the terminal
Line, the method includes：
By by the transmission path of the first transmission apparatus, the failure connecting line and terminal antenna, it is determined as the first transmission
Path, first transmission apparatus are any one device in data transmission devices or antenna detection device, the failure connection
Line connects first transmission apparatus and the terminal antenna；
First transmitting path is sent to failure detector；
When in running order, on default working frequency range, by first transmitting path, data to be sent are sent out
It send to base station, and generates the first radiation dispersion signal, the base station is the equipment for establishing communication connection with the terminal, described the
One radiation dispersion signal is the signal that the failure detector obtains.
In the above-mentioned methods, described by first transmitting path, data to be sent are sent to base station, including：
By the data transmission to be sent to first transmission apparatus；
By the fault detect line, the data to be sent are transmitted to the terminal day from first transmission apparatus
Line；
The data to be sent are sent to the base station by the terminal antenna.
The embodiment of the present application provides a kind of failure detector, and the failure detector is that the data in detection terminal pass
Whether defeated device and terminal antenna generate the device of radiation dispersion harassing and wrecking, and the failure detector includes：
Receiving unit, the first transmitting path sent for receiving the terminal, first transmitting path are by the
The transmission path of one transmission apparatus, failure connecting line and the terminal antenna, first transmission apparatus are the data transmission
Any one device in device or antenna detection device, the failure connecting line are to connect first transmitter in the terminal
The connecting line of part and the terminal antenna；
Acquiring unit, the first radiation dispersion signal generated for obtaining the terminal, the first radiation dispersion signal
The terminal generates when sending data to be sent by first transmitting path；
Detection unit, for judging described in the first transmitting path generation when according to the first radiation dispersion signal
When radiation dispersion is harassed, the defective device of the radiation dispersion harassing and wrecking is generated according to first transmitting path detection.
In above-mentioned failure detector, the detection unit, specifically for working as first transmitting path to pass through
The transmission path for stating data transmission devices, the failure connecting line and the terminal antenna, according to the data transmission devices
Type of device detects the defective device；When first transmitting path is to pass through the antenna detection device, the failure
When the transmission path of connecting line and the terminal antenna, detect that the defective device is the terminal antenna.
In above-mentioned failure detector, the detection unit is additionally operable to when the type of device is nonlinear device,
Detect that the defective device is the data transmission devices；When the type of device is linear unit, the event is detected
Hinder the coupling that device is the data transmission devices and the first nonlinear device, first nonlinear device is and the data
The adjacent nonlinear device of transmission apparatus.
In above-mentioned failure detector, the failure detector further includes：Judging unit；
The acquiring unit is additionally operable to obtain the corresponding first radiation dispersion value of the first radiation dispersion signal；
The judging unit is additionally operable to, when the first radiation dispersion value is more than default radiation dispersion threshold value, judge
First transmitting path generates the radiation dispersion harassing and wrecking.
In above-mentioned failure detector, the antenna detection device is any one in outer signal source and external antenna
Kind.
The embodiment of the present application provides a kind of failure detector, and the failure detector includes：First memory, first
Processor, receiver and storage on the first memory and the computer program that can be run on first processor, when the journey
Such as any of the above-described fault detection method is realized when sequence is executed by first processor.
The embodiment of the present application provides a kind of computer readable storage medium, is stored thereon with computer program, is applied to event
Hinder detection device, such as any of the above-described fault detection method is realized when which is executed by processor.
The embodiment of the present application provides a kind of terminal, faulty connecting line is arranged in the terminal, the terminal includes：
Determination unit, being used for will be by the transmission path of the first transmission apparatus, the failure connecting line and terminal antenna, really
It is set to the first transmitting path, first transmission apparatus is any one device in data transmission devices or antenna detection device,
The failure connecting line connects first transmission apparatus and the terminal antenna；
Transmission unit, for sending first transmitting path to failure detector；When in running order, pre-
If on working frequency range, by first transmitting path, data to be sent are sent to base station, the base station is and the terminal
The equipment for establishing communication connection；
Unit is generated, for generating the first radiation dispersion signal, the first radiation dispersion signal is the fault detect
The signal that device obtains.
In above-mentioned terminal, the terminal further includes：Transmission unit；
The transmission unit is used for the data transmission to be sent to first transmission apparatus；Pass through the failure
The data to be sent are transmitted to the terminal antenna by detection line from first transmission apparatus；
The transmission unit, specifically for the data to be sent are sent to the base station by the terminal antenna.
The embodiment of the present application provides a kind of terminal, and the terminal includes：Second memory, second processor, transmitter and
It is stored in the computer program that can be run on second memory and in second processor, when described program is held by second processor
Such as any of the above-described fault detection method is realized when row.
The embodiment of the present application provides a kind of computer readable storage medium, is stored thereon with computer program, is applied to eventually
Such as any of the above-described fault detection method is realized at end when the computer program is executed by processor.
The embodiment of the present application provides a kind of fault detection method and device, terminal, computer readable storage medium, application
In failure detector, failure detector be data transmission devices in detection terminal and terminal antenna whether to generate radiation miscellaneous
The device of harassing and wrecking is dissipated, the first transmitting path that terminal is sent is received, the first transmitting path is to be connected by the first transmission apparatus, failure
The transmission path of wiring and terminal antenna, the first transmission apparatus are any one device in data transmission devices or antenna detection device
Part, failure connecting line are the connecting line that the first transmission apparatus and terminal antenna are connected in terminal；Obtain the first spoke that terminal generates
Spurious signal is penetrated, the first radiation dispersion signal is that terminal generates when sending data to be sent by the first transmitting path；Work as root
When judging that the first transmitting path generates radiation dispersion harassing and wrecking according to the first radiation dispersion signal, is detected and produced according to the first transmitting path
The defective device of raw radiation dispersion harassing and wrecking.Using above method implementation, fault detect line connects terminal antenna and first and passes
Defeated device, wherein the first transmission apparatus is any one device in data transmission devices or antenna detection device, when terminal is logical
When crossing the first transmitting path of the first transmission apparatus, failure connecting line and terminal antenna to base station transmission data to be sent, failure
Detection device obtains the first radiation dispersion signal that terminal generates, the first radiation dispersion letter that failure detector is got at this time
Number it is the first transmission apparatus to the radiation dispersion signal of terminal antenna, failure detector can utilize the first radiation dispersion later
Signal accurately judges that the first transmitting path generates radiation dispersion harassing and wrecking, and detects to generate from the first transmitting path and radiate
The defective device of spuious harassing and wrecking, so as to improve the accuracy of detection that detection generates the defective device of RSE.
Description of the drawings
Fig. 1 is a kind of test environment figure of RSE provided by the embodiments of the present application；
Fig. 2 is a kind of flow chart one of fault detection method provided by the embodiments of the present application；
Fig. 3 is a kind of flowchart 2 of fault detection method provided by the embodiments of the present application；
Fig. 4 is a kind of transmission path figure of illustrative terminal transmission signal provided by the embodiments of the present application；
Fig. 5 is a kind of illustrative signal that power amplifier and antenna are connected with RF lines provided by the embodiments of the present application
Figure；
Fig. 6 is a kind of interaction figure of fault detection method provided by the embodiments of the present application；
Fig. 7 is that a kind of illustratively connected with RF lines provided by the embodiments of the present application receives emission filter/surface acoustic wave
The schematic diagram of filter and antenna；
Fig. 8 is a kind of structural schematic diagram one of failure detector 1 provided by the embodiments of the present application；
Fig. 9 is a kind of structural schematic diagram two of failure detector 1 provided by the embodiments of the present application；
Figure 10 is a kind of structural schematic diagram one of terminal 2 provided by the embodiments of the present application；
Figure 11 is a kind of structural schematic diagram two of terminal 2 provided by the embodiments of the present application.
Specific implementation mode
It should be appreciated that specific embodiment described herein is only used to explain the application.It is not used to limit the application.
The fault detection method that the embodiment of the present application proposes is applied to carry out the terminal being operated in different operating frequency range
Under the scene of RSE tests, fully anechoic chamber is that terminal RSE is tested and provided place, it is to be understood that fully anechoic chamber can be every
Interference from extraneous radio signal, and the electromagnetic wave that control terminal is launched does not propagate in outside air, to improve inspection
Survey the pure property of radiation dispersion harassing and wrecking, wherein fully anechoic chamber there are 3 meters, 5 meters and 10 meters, and fully anechoic chamber includes terminal, simulation
Base station, test antenna, switching circuit and frequency spectrograph, as shown in Figure 1, RSE testing process is terminal to anolog base station transmission data
When generate radiation dispersion signal, after test antenna receives radiation dispersion signal, by radiation dispersion signal transmission to frequency spectrograph, frequency
Spectrometer obtains radiation dispersion value, is finally judged whether to cause radiation dispersion harassing and wrecking according to radiation dispersion value, wherein switching circuit
Effect be to make terminal works under different working frequency range.
Embodiment one
The embodiment of the present application provides a kind of fault detection method, is applied in failure detector 1, failure detector 1
For in detection terminal 2 data transmission devices and terminal antenna whether generate radiation dispersion harassing and wrecking device, as shown in Fig. 2, should
Method may include：
S101, the first transmitting path that terminal is sent is received, the first transmitting path is to connect by the first transmission apparatus, failure
The transmission path of wiring and terminal antenna, the first transmission apparatus are any one device in data transmission devices or antenna detection device
Part, failure connecting line are the connecting line that the first transmission apparatus and terminal antenna are connected in terminal.
A kind of fault detection method provided by the embodiments of the present application is applied to the terminal to being operated in different operating frequency range
Under the scene for carrying out RSE tests.
In the embodiment of the present application, terminal is that there are the terminals that radiation dispersion is harassed.
In the embodiment of the present application, failure detector includes test antenna and frequency spectrograph etc., specifically according to actual conditions
It is selected, the embodiment of the present application does not do specific restriction.
Faulty connecting line is set in the embodiment of the present application, in terminal, and one end of failure connecting line connects the first transmitter
Part, the other end connect terminal antenna, wherein the first transmission apparatus is any of data transmission devices or antenna detection device
One end of fault detect line can be welded on data transmission devices or antenna detection device by device, user successively, according to
The defective device that secondary detection generates radiation dispersion harassing and wrecking is data transmission devices or terminal antenna.
In the embodiment of the present application, data transmission devices include linear unit and nonlinear device.
In the embodiment of the present application, antenna detection device includes outer signal source or external antenna etc., specifically according to reality
Border situation is selected, and the embodiment of the present application does not do specific restriction.
In the embodiment of the present application, terminal will pass through the transmission path of the first transmission apparatus, fault detect line and terminal antenna
It is determined as the first transmitting path, and the first transmitting path is sent to failure detector.
S102, the first radiation dispersion signal that terminal generates is obtained, the first radiation dispersion signal is that terminal passes through the first hair
It is generated when path being sent to send data to be sent.
After failure detector receives the first transmitting path of terminal transmission, failure detector will be in terminal
When sending data to be sent by the first transmitting path, the first radiation dispersion signal that terminal generates is obtained.
In the embodiment of the present application, when terminal sends data to be sent to base station, the first radiation dispersion will produce in terminal
Signal, at this point, test antenna obtains the first radiation dispersion signal.
It should be noted that the embodiment of the present application to the execution of S101 and S102 sequence without limiting, specific basis
Actual conditions are selected, and the embodiment of the present application does not do specific restriction.
S103, when according to the first radiation dispersion signal judge the first transmitting path generate radiation dispersion harassing and wrecking when, according to
The detection of first transmitting path generates the defective device of radiation dispersion harassing and wrecking.
After failure detector gets the first radiation dispersion signal of terminal generation, failure detector will root
Judge whether the first transmitting path produces radiation dispersion harassing and wrecking according to the first radiation dispersion signal, and when the first transmitting path generates
When radiation dispersion harassing and wrecking, failure detector detects the defective device for generating radiation dispersion and harassing according to first transmitting path.
In the embodiment of the present application, failure detector judges the reason of terminal generates radiation dispersion harassing and wrecking successively, wherein eventually
Nonlinear device, nonlinear device in the data transmission devices at end are coupled with linear unit or terminal antenna will produce radiation
Spuious harassing and wrecking, are specifically selected according to actual conditions, and the embodiment of the present application does not do specific restriction.
In the embodiment of the present application, fault monitoring device obtains the first radiation dispersion value of the first radiation dispersion signal, by the
One radiation dispersion value is compared with default radiation dispersion threshold value, when the first radiation dispersion value is more than default radiation dispersion threshold value
When, the first transmitting path of characterization produces radiation dispersion harassing and wrecking, is produced at this point, failure detector is detected according to the first transmitting path
The defective device of raw radiation dispersion harassing and wrecking；When military service radiation dispersion value is less than default radiation dispersion threshold value, characterization first is sent
Path does not generate radiation dispersion harassing and wrecking.
In the embodiment of the present application, the first radiation dispersion signal is sent to frequency spectrograph, Spectrometry analysis first by test antenna
Radiation dispersion signal obtains the first radiation dispersion value.
In the embodiment of the present application, transmitter radiation dispersion test request is as shown in Table 1：
One transmitter radiation dispersion limit value of table
Wherein, different network formats and different frequency ranges are corresponded to, limit value (presets radiation dispersion threshold as defined in agreement
Value) it is different.
In the embodiment of the present application, when the first transmitting path is to pass through data transmission devices, fault detect line and terminal antenna
Transmission path when, failure detector detects defective device according to the type of device of data transmission devices；When the first transmission
When path is the transmission path by antenna detection device, fault detect line and terminal antenna, failure detector judges end
End antenna is defective device.
In the embodiment of the present application, antenna detection device is any one of outer signal source and external antenna, specific root
It is selected according to actual conditions, the embodiment of the present application does not do specific restriction.
It is understood that fault detect line connection terminal antenna and the first transmission apparatus, wherein the first transmission apparatus is
Any one device in data transmission devices or antenna detection device, when terminal passes through the first transmission apparatus, failure connecting line
When sending data to be sent to base station with the first transmitting path of terminal antenna, failure detector obtains first that terminal generates
Radiation dispersion signal, the first radiation dispersion signal that failure detector is got at this time are the first transmission apparatus to terminal antenna
Radiation dispersion signal, later failure detector can accurately judge the first transmission road using the first radiation dispersion signal
Diameter generates radiation dispersion harassing and wrecking, and the defective device of generation radiation dispersion harassing and wrecking is detected from the first transmitting path, so as to
Enough accuracy of detection for improving detection and generating the defective device of RSE.
Embodiment two
The embodiment of the present application provides a kind of fault detection method, is applied to terminal 2, faulty connecting line is arranged in terminal 2,
As shown in figure 3, this method may include：
S201, by by the transmission path of the first transmission apparatus, failure connecting line and terminal antenna, be determined as the first transmission
Path, the first transmission apparatus are any one device in data transmission devices or antenna detection device, failure connecting line connection the
One transmission apparatus and terminal antenna.
A kind of fault detection method provided by the embodiments of the present application is applied to the terminal to being operated in different operating frequency range
Under the scene for carrying out RSE tests.
In the embodiment of the present application, one end of failure connecting line is welded on data transmission devices and antenna detection by user successively
On device, the other end is welded on terminal antenna, is to examine when fault detect line connects data transmission devices and line from morning till night
Whether measured data transmission apparatus causes RSE；It is to examine when fault detect line connects antenna detection device and terminal antenna
Survey whether terminal antenna environment causes RSE.
In the embodiment of the present application, terminal will pass through the transmission path of the first transmission apparatus, failure connecting line and terminal antenna
It is determined as the first transmitting path.
S202, the first transmitting path is sent to failure detector.
When terminal will be determined as the first transmission by the transmission path of the first transmission apparatus, fault detect line and terminal antenna
After path, terminal will send the first transmitting path as failure detector.
In the embodiment of the present application, the first transmitting path is sent to failure detector by terminal, for failure detector
Determine to cause the defective device of RSE according to the first transmitting path.
S203, when in running order, on default working frequency range, by the first transmitting path, by data to be sent
It is sent to base station, and generates the first radiation dispersion signal, base station is the equipment for establishing communication connection with terminal, the first radiation dispersion
Signal is the signal that failure detector obtains.
When terminal determines the first transmitting path, terminal will be in running order, and on default working frequency range
When, data to be sent are sent to by base station by the first transmitting path, when terminal sends data to be sent to base station, can be produced
Raw first radiation dispersion signal, the first radiation dispersion signal is that failure detector obtains and judges the benchmark of RSE.
In the embodiment of the present application, terminal is communicated with base station, at this point, terminal is in running order, switching circuit will be whole
End is set as after default working frequency range, and terminal sends data to be sent by the first transmitting path to base station, wherein the first hair
It is terminal first by data transmission to be sent to the first transmission apparatus to send path, later, by RF lines by data to be sent from first
Transmission apparatus is transmitted to terminal antenna, and finally, data to be sent are sent in base station by terminal antenna.
In the embodiment of the present application, it is provided with duplexer between the rf processing circuitry and terminal antenna of terminal, antenna is opened
The effect of pass is to switch the state that frequency range and terminal are received, sent, since terminal is directly by nonlinear device and terminal antenna
Connection so that when terminal and base station are communicated, transmission signal is sending number using terminal without duplexer by RF lines
According to under the premise of base station, what terminal can not receive base station transmission first receives data, here, diversity access is utilized to receive base station
First sent receives data, at this time, it is also necessary to global system for mobile communications (GSM, Global System for Mobile
) etc. Communication network formats can also realize diversity reception function, thus may be implemented between terminal and base station just
Normal open letter is connected to.
Illustratively, as shown in figure 4, the signal transmission path of terminal is by RF transceiver, power amplifier, reception hair
Filter/SAW filter, duplexer and antenna are penetrated, intermediate power amplifier is nonlinear device, as shown in figure 5,
Power amplifier and antenna are attached using RF lines, at this point, transmitting path when terminal sends signal to base station is radio frequency
Transceiver, power amplifier and antenna.
It should be noted that the application does not limit the execution step of S202 and S203, specifically selected according to actual conditions
It executes, the embodiment of the present application does not do specific restriction.
It is understood that fault detect line connection terminal antenna and the first transmission apparatus, wherein the first transmission apparatus is
Any one device in data transmission devices or antenna detection device, when terminal passes through the first transmission apparatus, failure connecting line
When sending data to be sent to base station with the first transmitting path of terminal antenna, failure detector obtains first that terminal generates
Radiation dispersion signal, the first radiation dispersion signal that failure detector is got at this time are the first transmission apparatus to terminal antenna
Radiation dispersion signal, later failure detector using the first radiation dispersion signal and the first transmitting path detection generate radiation
When the defective device of spuious harassing and wrecking, the accuracy of detection that detection generates the defective device of RSE can be improved.
Embodiment three
The embodiment of the present application provides a kind of fault detection method, as shown in fig. 6, this method may include：
S301, terminal are determined as first by by the transmission path of the first transmission apparatus, failure connecting line and terminal antenna
Transmitting path, the first transmission apparatus are any one device in data transmission devices or antenna detection device, and failure connecting line connects
Connect the first transmission apparatus and terminal antenna.
Here, the description of the S301 of the embodiment of the present application is consistent with the description of the S201 in embodiment two, no longer superfluous herein
It states.
S302, terminal send the first transmitting path to failure detector.
Here, the description of the S302 of the embodiment of the present application is consistent with the description of the S202 in embodiment two, no longer superfluous herein
It states.
S303, when terminal is in running order, terminal is on default working frequency range, by data transmission to be sent to first
Transmission apparatus.
After terminal determines the first transmitting path, when terminal is in running order, and when on default working frequency range,
Terminal will will be on the first transmission apparatus of data transmission to be sent to the first transmitting path.
In the embodiment of the present application, terminal is communicated with base station, at this point, terminal is in running order, switching circuit will be whole
End is set as after default working frequency range, and terminal signaling source sends out data to be sent, later terminal by data transmission to be sent extremely
First transmission apparatus.
It should be noted that the embodiment of the present application does not limit the sequence that executes between S302 and S303, it specifically can root
It is adjusted according to actual conditions, the embodiment of the present application does not do specific restriction.
Data to be sent are transmitted to terminal antenna by S304, terminal by fault detect line from the first transmission apparatus.
After terminal is by data transmission to be sent to the first transmission apparatus, terminal will will be waited for by fault detect line
Transmission data is transmitted to terminal antenna from the first transmission apparatus.
In the embodiment of the present application, fault detect line connects the first transmission apparatus and terminal antenna, when data transmission to be sent
When to the first transmission apparatus, data to be sent are directly transmitted to terminal day by terminal by fault detect line from the first transmission apparatus
Line.
Data to be sent are sent to base station by terminal antenna, and generate the first radiation dispersion signal, base by S305, terminal
It stands as the equipment for establishing communication connection with terminal.
After data to be sent are transmitted to terminal antenna by terminal from the first transmission apparatus, terminal will pass through terminal day
Data to be sent are sent to base station by line, and in terminal transmission data to be sent, produce the first radiation dispersion signal.
In the embodiment of the present application, data to be sent are sent to base station by terminal by terminal antenna, at this point, terminal completes
Data to be sent are sent to the process of base station, during terminal sends data to be sent, terminal produces the first radiation
Spurious signal.
S306, failure detector obtain the first radiation dispersion signal that terminal generates.
Here, the description of the S306 of the embodiment of the present application is consistent with the description of the S102 in embodiment one, no longer superfluous herein
It states.
S307, failure detector obtain the corresponding first radiation dispersion value of the first radiation dispersion signal.
After failure detector obtains the first radiation dispersion signal that terminal generates, failure detector will obtain
The corresponding first radiation dispersion value of first radiation dispersion signal.
In the embodiment of the present application, the first radiation dispersion signal is sent to frequency spectrograph by test antenna, and frequency spectrograph determines the
The corresponding first radiation dispersion value of one radiation dispersion signal.
S308, when the first radiation dispersion value is more than default radiation dispersion threshold value, failure detector judges the first hair
Path is sent to generate radiation dispersion harassing and wrecking.
After failure detector gets the first radiation dispersion value, failure detector will be by the first radiation dispersion
Value and default radiation dispersion threshold value are compared, when failure detector judges that the first radiation dispersion value is more than default radiation
When stray threshold, failure detector indicates that the first transmitting path produces radiation dispersion and harasses.
In the embodiment of the present application, failure detector compares the first radiation dispersion value and default radiation dispersion threshold value
Compared with when the first radiation dispersion value is more than default radiation dispersion threshold value, failure detector judges that the first transmitting path generates
Radiation dispersion is harassed.
In the embodiment of the present application, failure detector obtains the network formats and working frequency range when terminal operating status, really
Make default radiation dispersion threshold value.
S309, when the first transmitting path is by the transmission paths of data transmission devices, failure connecting line and terminal antenna
When, failure detector detects defective device according to the type of device of data transmission devices.
After failure detector judges that the first transmitting path generates radiation dispersion harassing and wrecking, failure detector will
Defective device is detected according to the type of device of data transmission devices.
In the embodiment of the present application, type of device includes linear unit and nonlinear device, specifically according to actual conditions into
Row selection, the embodiment of the present application do not do specific restriction.
In the embodiment of the present application, when the type of device of data transmission devices is nonlinear device, failure detector inspection
It is data transmission devices to measure defective device；When type of device is linear unit, failure detector determines data transmission
The coupling of device and the first adjacent nonlinear device produces RSE.
In the embodiment of the present application, the nonlinear device of terminal has RF transceiver, duplexer etc., specifically according to reality
Situation is selected, and the embodiment of the present application does not do specific restriction.
Illustratively, as shown in fig. 7, the connection of RF lines receives emission filter/SAW filter and antenna, at this point,
Transmitting path when terminal sends from signal to base station is RF transceiver, power amplifier, receives emission filter/surface acoustic wave
Filter and antenna.
S310, when the first transmitting path is by the transmission path of antenna detection device, failure connecting line and terminal antenna
When, failure detector detects that defective device is terminal antenna.
When the first transmitting path is the transmission path by antenna detection device, failure connecting line and terminal antenna, therefore
Barrier detection device detects that defective device is terminal antenna.
In the embodiment of the present application, when the first transmitting path is to pass through antenna detection device, failure connecting line and terminal antenna
Transmission path when, failure detector detect defective device be terminal antenna.
It should be noted that S309 and S310 is two steps arranged side by side after S308, specifically according to actual conditions
Selection execution is carried out, the embodiment of the present application does not do specific restriction.
It is understood that fault detect line connection terminal antenna and the first transmission apparatus, when terminal passes through the first transmission
When first transmitting path of device, failure connecting line and terminal antenna sends data to be sent to base station, failure detector obtains
The the first radiation dispersion signal for taking terminal to generate, the first radiation dispersion signal that failure detector is got at this time are the first biography
Defeated device to the radiation dispersion signal of terminal antenna, later failure detector is sent using the first radiation dispersion signal and first
When path detection generates the defective device of radiation dispersion harassing and wrecking, the accuracy of detection that detection generates the defective device of RSE can be improved.
Example IV
The embodiment of the present application provides a kind of failure detector 1, as shown in figure 8, the failure detector 1 includes：
Receiving unit 10, the first transmitting path sent for receiving the terminal, first transmitting path are to pass through
The transmission path of first transmission apparatus, failure connecting line and the terminal antenna, first transmission apparatus pass for the data
Any one device in defeated device or antenna detection device, the failure connecting line are that first transmission is connected in the terminal
The connecting line of device and the terminal antenna；
Acquiring unit 11, the first radiation dispersion signal generated for obtaining the terminal, the first radiation dispersion letter
Number terminal generates when sending data to be sent by first transmitting path；
Detection unit 12 judges that first transmitting path generates institute for working as according to the first radiation dispersion signal
When stating radiation dispersion harassing and wrecking, the defective device of the radiation dispersion harassing and wrecking is generated according to first transmitting path detection.
Optionally, the detection unit 12 is specifically used for when first transmitting path being to pass through the data link
The transmission path of part, the failure connecting line and the terminal antenna is detected according to the type of device of the data transmission devices
Go out the defective device；When first transmitting path is by the antenna detection device, the failure connecting line and described
When the transmission path of terminal antenna, detect that the defective device is the terminal antenna.
Optionally, the detection unit 12 is additionally operable to, when the type of device is nonlinear device, detect the event
Barrier device is the data transmission devices；When the type of device is linear unit, detect that the defective device is described
The coupling of data transmission devices and the first nonlinear device, first nonlinear device are adjacent with the data transmission devices
Nonlinear device.
Optionally, the failure detector 1 further includes：Judging unit 13.
The acquiring unit 11 is additionally operable to obtain the corresponding first radiation dispersion value of the first radiation dispersion signal；
The judging unit 13 is additionally operable to, when the first radiation dispersion value is more than default radiation dispersion threshold value, judge
Go out first transmitting path and generates the radiation dispersion harassing and wrecking.
Optionally, the antenna detection device is any one in outer signal source and external antenna.
In practical applications, under the same inventive concept based on embodiment one and embodiment three, as shown in figure 9, failure is examined
Surveying device 1 may include：First processor 14, first memory 15, receiver 16, the first communication interface 17 and the first bus
18；
Above-mentioned acquiring unit 11, detection unit 12 and judging unit 13 can be by first on failure detector 1
It manages device 14 to realize, above-mentioned receiving unit 10 can be realized by receiver 16, and above-mentioned first processor 14 can be integrated for special-purpose
Circuit (ASIC, Application Specific Integrated Circuit), digital signal processor (DSP, Digital
Signal Processor), digital signal processing device (DSPD, Digital Signal Processing Device), can
Programmed logic device (PLD, Programmable Logic Device), field programmable gate array (FPGA, Field
Programmable Gate Array), central processing unit (CPU, Central Processing Unit), controller, micro-control
At least one of device processed, microprocessor.It is to be appreciated that for different equipment, for realizing above-mentioned first processor work(
Can electronic device can also be other, the embodiment of the present application is not especially limited, which further includes first depositing
Reservoir 15, wherein for first memory 15 for storing executable program code, which includes computer-managed instruction,
First memory 15 may include high-speed RAM memory, it is also possible to further include nonvolatile memory, for example, at least one magnetic
Disk storage.
First bus 18 is for connecting first communication interface 17, the first processor 14, described first depositing
Being in communication with each other between reservoir 15, the receiver 16 and these devices；
First communication interface 17, for carrying out data transmission with ext nal network element；
The first memory 15, for storing instruction and data；
The receiver 16, the first transmitting path sent for receiving the terminal, first transmitting path is logical
The transmission path of the first transmission apparatus, failure connecting line and the terminal antenna is crossed, first transmission apparatus is the data
Any one device in transmission apparatus or antenna detection device, the failure connecting line are to connect described first in the terminal to pass
The connecting line of defeated device and the terminal antenna；
The first processor 14 executes described instruction and is used for：The first radiation dispersion signal that the terminal generates is obtained,
The first radiation dispersion signal terminal generates when sending data to be sent by first transmitting path；Work as root
When judging that first transmitting path generates the radiation dispersion harassing and wrecking according to the first radiation dispersion signal, according to described the
The detection of one transmitting path generates the defective device of the radiation dispersion harassing and wrecking.
In practical applications, above-mentioned first memory 15 can be volatibility first memory (volatile memory),
Such as arbitrary access first memory (RAM, Random-Access Memory)；Or non-volatile first memories (non-
Volatile memory), for example, read-only first memory (ROM, Read-Only Memory), quick flashing first memory
(flash memory), hard disk (HDD, Hard Disk Drive) or solid state disk (SSD, Solid-State Drive)；Or
The combination of the first memory of person's mentioned kind, and provide instruction and data to first processor 14.
In addition, each function module in the present embodiment can be integrated in a processing unit, can also be each list
Member physically exists alone, can also be during two or more units are integrated in one unit.Above-mentioned integrated unit both can be with
It is realized, can also be realized in the form of software function module in the form of hardware.
If the integrated unit realizes that being not intended as independent product is sold in the form of software function module
Or in use, can be stored in a computer read/write memory medium, based on this understanding, the technical side of the present embodiment
Substantially all or part of the part that contributes to existing technology or the technical solution can be produced case with software in other words
The form of product embodies, which is stored in a storage medium, including some instructions are used so that one
Platform computer equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute sheet
The all or part of step of embodiment the method.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc
Or the various media that can store program code such as CD.
The embodiment of the present application provides a kind of computer readable storage medium, is stored thereon with computer program, is applied to event
Hinder in detection device 1, is realized as described in embodiment one and embodiment three when which is executed by first processor 14
Fault detection method.
Embodiment five
The embodiment of the present application provides a kind of terminal 2, and as shown in Figure 10, the terminal 2 includes：
Determination unit 20, for will by the transmission path of the first transmission apparatus, the failure connecting line and terminal antenna,
It is determined as the first transmitting path, first transmission apparatus is any one device in data transmission devices or antenna detection device
Part, the failure connecting line connect first transmission apparatus and the terminal antenna；
Transmission unit 21, for sending first transmitting path to failure detector；When in running order,
On default working frequency range, by first transmitting path, data to be sent are sent to base station, the base station is and the end
The equipment that communication connection is established at end；
Unit 22 is generated, for generating the first radiation dispersion signal, the first radiation dispersion signal is examined for the failure
Survey the signal that device obtains.
Optionally, the terminal 2 further includes：Transmission unit 23.
The transmission unit 23 is used for the data transmission to be sent to first transmission apparatus；Pass through the event
Hinder detection line, the data to be sent are transmitted to the terminal antenna from first transmission apparatus；
The transmission unit 21, specifically for the data to be sent are sent to the base by the terminal antenna
It stands.
In practical applications, under the same inventive concept based on embodiment two and embodiment three, as shown in figure 11, terminal 2
May include：Second processor 24, second memory 25, transmitter 26, the second communication interface 27 and the second bus 28；
Above-mentioned determination unit 20, generation unit 22 and transmission unit 23 can be real by the second processor 24 in terminal 2
Existing, above-mentioned transmission unit 21 can be realized by transmitter 26, above-mentioned second processor 24 can be ASIC, DSP, DSPD, PLD,
At least one of FPGA, CPU, controller, microcontroller, microprocessor.It is to be appreciated that for different equipment, it is used for
Realize that the electronic device of above-mentioned second processor function can also be other, the embodiment of the present application is not especially limited, the terminal 2
Further include second memory 25, wherein for second memory 25 for storing executable program code, which includes calculating
Machine operational order, second memory 25 may include high-speed RAM memory, it is also possible to and further include nonvolatile memory, for example,
At least one magnetic disk storage.
Second bus 28 is for connecting second communication interface 27, the second processor 24, described second depositing
Being in communication with each other between reservoir 25, the transmitter 26 and these devices；
Second communication interface 27, for carrying out data transmission with ext nal network element；
The second memory 25, for storing instruction and data；
The transmitter 26, for sending first transmitting path to failure detector；When in running order,
On default working frequency range, by first transmitting path, data to be sent are sent to base station；
The second processor 24 executes described instruction and is used for：Will by the first transmission apparatus, the failure connecting line and
The transmission path of terminal antenna, is determined as the first transmitting path, and first transmission apparatus is that data transmission devices or antenna are examined
Any one device in device is surveyed, the failure connecting line connects first transmission apparatus and the terminal antenna；Generate the
One radiation dispersion signal, the base station are the equipment for establishing communication connection with the terminal, and the first radiation dispersion signal is
The signal that the failure detector obtains.
In practical applications, above-mentioned second memory 25 can be volatile second memories, such as arbitrary access RAM；
Or non-volatile second memory, such as ROM, quick flashing second memory, HDD or SSD；Or the second storage of mentioned kind
The combination of device, and provide instruction and data to second processor 24.
The embodiment of the present application provides a kind of computer readable storage medium, is stored thereon with computer program, is applied to eventually
The fault detect as described in embodiment two and embodiment three is realized in end 2, when which is executed by second processor 24
Method.
The above, the only preferred embodiment of the application, are not intended to limit the protection domain of the application.
Claims (18)
1. a kind of fault detection method, is applied to failure detector, the failure detector is the data in detection terminal
Whether transmission apparatus and terminal antenna generate the device of radiation dispersion harassing and wrecking, which is characterized in that the method includes：
The first transmitting path that the terminal is sent is received, first transmitting path is to connect by the first transmission apparatus, failure
The transmission path of wiring and the terminal antenna, first transmission apparatus are the data transmission devices or antenna detection device
In any one device, the failure connecting line is that first transmission apparatus and the terminal antenna are connected in the terminal
Connecting line；
The first radiation dispersion signal that the terminal generates is obtained, the first radiation dispersion signal is the terminal described in
First transmitting path, which is sent, to be generated when data to be sent；
When judging that first transmitting path generates the radiation dispersion harassing and wrecking according to the first radiation dispersion signal, root
The defective device of the radiation dispersion harassing and wrecking is generated according to first transmitting path detection.
2. according to the method described in claim 1, it is characterized in that, described according to described in first transmitting path detection generation
The defective device of radiation dispersion harassing and wrecking, including：
When first transmitting path is the biography by the data transmission devices, the failure connecting line and the terminal antenna
When defeated path, the defective device is detected according to the type of device of the data transmission devices；
When first transmitting path is the biography by the antenna detection device, the failure connecting line and the terminal antenna
When defeated path, detect that the defective device is the terminal antenna.
3. according to the method described in claim 2, it is characterized in that, described examine according to the type of device of the data transmission devices
The defective device is measured, including：
When the type of device is nonlinear device, detect that the defective device is the data transmission devices；
When the type of device is linear unit, detect that the defective device is that the data transmission devices and first are non-thread
Property device coupling, first nonlinear device be the nonlinear device adjacent with the data transmission devices.
4. according to the method described in claim 1, it is characterized in that, the first radiation dispersion letter for obtaining the terminal and generating
After number, before the defective device that the radiation dispersion harassing and wrecking are generated according to first transmitting path detection, the side
Method further includes：
Obtain the corresponding first radiation dispersion value of the first radiation dispersion signal；
When the first radiation dispersion value is more than default radiation dispersion threshold value, judge described in the first transmitting path generation
Radiation dispersion is harassed.
5. according to the method described in claim 1, it is characterized in that, the antenna detection device is outer signal source and external day
Any one in line.
6. a kind of fault detection method is applied to terminal, which is characterized in that faulty connecting line is set in the terminal, it is described
Method includes：
By by the transmission path of the first transmission apparatus, the failure connecting line and terminal antenna, it is determined as the first transmitting path,
First transmission apparatus is any one device in data transmission devices or antenna detection device, the failure connecting line connection
First transmission apparatus and the terminal antenna；
First transmitting path is sent to failure detector；
When in running order, on default working frequency range, by first transmitting path, data to be sent are sent to
Base station, and the first radiation dispersion signal is generated, the base station is the equipment for establishing communication connection with the terminal, first spoke
It is the signal that the failure detector obtains to penetrate spurious signal.
7. according to the method described in claim 6, it is characterized in that, described by first transmitting path, by number to be sent
According to being sent to base station, including：
By the data transmission to be sent to first transmission apparatus；
By the fault detect line, the data to be sent are transmitted to the terminal antenna from first transmission apparatus；
The data to be sent are sent to the base station by the terminal antenna.
8. a kind of failure detector, the failure detector is data transmission devices in detection terminal and terminal antenna is
The no device for generating radiation dispersion harassing and wrecking, which is characterized in that the failure detector includes：
Receiving unit, the first transmitting path sent for receiving the terminal, first transmitting path are to be passed by first
The transmission path of defeated device, failure connecting line and the terminal antenna, first transmission apparatus are the data transmission devices
Or any one device in antenna detection device, the failure connecting line be the terminal on connect first transmission apparatus and
The connecting line of the terminal antenna；
Acquiring unit, the first radiation dispersion signal generated for obtaining the terminal, the first radiation dispersion signal is institute
It states and generates when terminal sends data to be sent by first transmitting path；
Detection unit judges that first transmitting path generates the radiation for working as according to the first radiation dispersion signal
When spuious harassing and wrecking, the defective device of the radiation dispersion harassing and wrecking is generated according to first transmitting path detection.
9. failure detector according to claim 8, which is characterized in that
The detection unit is specifically used for when first transmitting path being to connect by the data transmission devices, the failure
The transmission path of wiring and the terminal antenna detects the failure device according to the type of device of the data transmission devices
Part；When first transmitting path is the biography by the antenna detection device, the failure connecting line and the terminal antenna
When defeated path, detect that the defective device is the terminal antenna.
10. failure detector according to claim 9, which is characterized in that
The detection unit is additionally operable to, when the type of device is nonlinear device, detect that the defective device is described
Data transmission devices；When the type of device is linear unit, detect that the defective device is the data transmission devices
With the coupling of the first nonlinear device, first nonlinear device is the non-linear device adjacent with the data transmission devices
Part.
11. failure detector according to claim 8, which is characterized in that the failure detector further includes：Judge
Unit；
The acquiring unit is additionally operable to obtain the corresponding first radiation dispersion value of the first radiation dispersion signal；
The judging unit is additionally operable to, when the first radiation dispersion value is more than default radiation dispersion threshold value, judge described
First transmitting path generates the radiation dispersion harassing and wrecking.
12. failure detector according to claim 8, which is characterized in that the antenna detection device is outer signal
Any one in source and external antenna.
13. a kind of failure detector, which is characterized in that the failure detector includes：First memory, the first processing
Device, receiver and storage on the first memory and the computer program that can be run on first processor, when described program quilt
First processor realizes method as described in any one in claim 1-5 when executing.
14. a kind of computer readable storage medium, is stored thereon with computer program, it is applied to failure detector, feature
It is, which realizes method as described in any one in claim 1-5 when being executed by processor.
15. a kind of terminal, which is characterized in that faulty connecting line is arranged in the terminal, the terminal includes：
Determination unit, for will be determined as by the transmission path of the first transmission apparatus, the failure connecting line and terminal antenna
First transmitting path, first transmission apparatus is any one device in data transmission devices or antenna detection device, described
Failure connecting line connects first transmission apparatus and the terminal antenna；
Transmission unit, for sending first transmitting path to failure detector；When in running order, in default work
Make in frequency range, by first transmitting path, data to be sent is sent to base station, the base station is to be established with the terminal
The equipment of communication connection；
Unit is generated, for generating the first radiation dispersion signal, the first radiation dispersion signal is the failure detector
The signal of acquisition.
16. terminal according to claim 15, which is characterized in that the terminal further includes：Transmission unit；
The transmission unit is used for the data transmission to be sent to first transmission apparatus；Pass through the fault detect
The data to be sent are transmitted to the terminal antenna by line from first transmission apparatus；
The transmission unit, specifically for the data to be sent are sent to the base station by the terminal antenna.
17. a kind of terminal, which is characterized in that the terminal includes：It second memory, second processor, transmitter and is stored in
It is real when described program is executed by second processor on second memory and the computer program that can be run in second processor
Now such as claim 6-7 any one of them methods.
18. a kind of computer readable storage medium, is stored thereon with computer program, it is applied to terminal, which is characterized in that the meter
Such as claim 6-7 any one of them methods are realized when calculation machine program is executed by processor.
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| CN201810497446.8A CN108810946B (en) | 2018-05-22 | 2018-05-22 | Fault detection method and device, terminal and computer readable storage medium |
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| CN113514818A (en) * | 2020-04-09 | 2021-10-19 | 上海禾赛科技有限公司 | Laser radar and control method thereof |
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