CN117491960B - Radar product detection method, device, equipment and medium - Google Patents
Radar product detection method, device, equipment and medium Download PDFInfo
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- CN117491960B CN117491960B CN202410001454.4A CN202410001454A CN117491960B CN 117491960 B CN117491960 B CN 117491960B CN 202410001454 A CN202410001454 A CN 202410001454A CN 117491960 B CN117491960 B CN 117491960B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
Abstract
The invention discloses a radar product detection method, a radar product detection device, radar product detection equipment and a radar product detection medium, and relates to the technical field of anomaly detection. Comprising the following steps: at the detection time point, simultaneously starting to supply power to at least one radar product to be detected, and acquiring power-on prompt data of each radar product to be detected; determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data; and acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product. Compared with the prior art, the technical scheme has the advantages that one or more test schemes are carried out on the operated radar products, and after the radar products are powered, the abnormal detection results of the radar products to be detected can be automatically determined, so that the detection efficiency is improved; according to the technical scheme, the anomaly detection is carried out on a plurality of radar products to be detected, so that the batch detection of the radar products is realized, and the detection efficiency is improved.
Description
Technical Field
The present invention relates to the field of anomaly detection technologies, and in particular, to a method, an apparatus, a device, and a medium for detecting radar products.
Background
In recent years, electronic products related to indoor application of millimeter wave radar are rapidly developed, and products such as a millimeter wave radar fall detector, a millimeter wave radar population detector, a millimeter wave radar life detector and the like are developed.
At present, in production, a single product is often subjected to manual full-detection, and pure manual functional level testing consumes a large amount of manpower, cannot adapt to the production requirement of mass products, has extremely low production efficiency, and can not meet the requirement when the mass production requirement is met.
Disclosure of Invention
The invention provides a radar product detection method, a radar product detection device, radar product detection equipment and a radar product detection medium, so as to improve the efficiency of anomaly detection of radar products.
In a first aspect, the present invention provides a radar product detection method, comprising:
at the detection time point, simultaneously starting to supply power to at least one radar product to be detected, and acquiring power-on prompt data of each radar product to be detected;
determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data;
and acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product.
In a second aspect, the present invention also provides a radar product detection apparatus, including:
the data acquisition module is used for simultaneously starting to supply power to at least one radar product to be detected at the detection time point and acquiring power-on prompt data of each radar product to be detected;
the product determining module is used for determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data;
the anomaly detection module is used for acquiring communication signal data of the second radar product, and carrying out anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product.
In a third aspect, an embodiment of the present invention further provides an electronic device, including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein the method comprises the steps of
The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the radar product detection method provided by any one of the embodiments of the present invention.
In a fourth aspect, embodiments of the present invention further provide a computer readable storage medium storing computer instructions for causing a processor to execute the method for detecting a radar product according to any one of the embodiments of the present invention.
According to the embodiment of the invention, at least one radar product to be detected is powered at the same time at the detection time point, and the power-on prompt data of each radar product to be detected are obtained; determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data; and acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product. Compared with the manual detection method in the prior art, the technical scheme of the embodiment of the invention realizes automatic detection and improves the detection efficiency of radar products. In addition, the detection process of the technical scheme of the embodiment of the invention is matched with the starting process of the radar product, so that the abnormal detection result of the radar product to be detected can be automatically determined after the radar product is powered, and compared with the method in the prior art that a plurality of mutually independent tests are respectively carried out on the radar product which is already operated and the final test result is determined according to the results of each test, the technical scheme of the embodiment of the invention does not need to arrange the radar product in each abnormal detection scene for abnormal detection, and can automatically carry out the abnormal detection on the radar product after the radar product is electrified, thereby improving the detection efficiency; according to the technical scheme provided by the embodiment of the invention, the power is supplied to the radar products to be detected at the same time, so that the anomalies of the radar products to be detected are detected at the same time, the batch detection of the radar products is realized, and the detection efficiency is further improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the invention or to delineate the scope of the invention. Other features of the present invention will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a radar product detection method according to a first embodiment of the present invention;
fig. 2 is a flowchart of a radar product detection method according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a radar product detecting apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device implementing a radar product detection method according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first" and "second" and the like in the description and the claims of the present invention and the above drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the technical scheme of the embodiment of the invention, the acquisition, storage, application and the like of the related power-on prompt data and the like all meet the requirements of related laws and regulations, and the public sequence is not violated.
Example 1
Fig. 1 is a flowchart of a radar product detection method according to a first embodiment of the present invention, where the method may be implemented by a radar product detection apparatus, and the radar product detection apparatus may be implemented in hardware and/or software, and specifically configured in an electronic device, for example, a server.
Referring to the radar product detection method shown in fig. 1, the method includes:
s101, at a detection time point, simultaneously starting to supply power to at least one radar product to be detected, and acquiring power-on prompt data of each radar product to be detected.
In this embodiment, the detection time point may be a time point at which abnormality detection of the radar product to be detected is started; the radar product to be measured may be a radar product waiting for anomaly detection. The radar product may be an electronic product configured with millimeter wave radar. The power-on cue data may be used to characterize the power-on status of the radar product to be tested. The invention does not limit the data type of the power-on prompt data, for example, the power-on prompt data can be color data, voice data and the like. In a preferred embodiment, the radar product to be tested is provided with an energizing indicator light, and the energizing prompt data is color data of the energizing indicator light.
It should be noted that, the determination manner of the detection time point is not limited in the present invention, for example, the preset time point closest to the current time in the preset time point information and after the current time may be used as the detection time point; or the time point at which the detection start instruction is received is taken as the detection time point.
In one embodiment, the product specifications of the radar products to be detected for which anomaly detection is performed simultaneously are the same.
S102, according to the power-on prompt data, determining to start the abnormal first radar product and start the normal second radar product.
In this embodiment, the first radar product is a radar product to be tested with abnormal starting. The second radar product is the radar product to be tested which is started normally.
Specifically, checking whether the power-on prompt data is power-on success data; and determining the radar product to be detected, of which the power-on prompt data is not preset power-on data, as a first radar product, and determining the radar product to be detected, of which the power-on prompt data is preset power-on prompt data, as a second radar product.
The power-on prompt data are color data of a power-on indicator lamp; the successful data of the electrifying is the color data corresponding to blue; if the color data of the energizing indicator light of the radar product to be detected is not the color data corresponding to blue, the radar product to be detected is a first radar product, the energizing detection result of the first radar product is determined to be an energizing abnormality, and the energizing detection result is taken as an abnormality detection result of the first radar product; if the color data of the energizing indicator light of the radar product to be detected is the color data corresponding to blue, determining that the energizing detection result of the radar product to be detected is normal, and determining the radar product to be detected as a second radar product.
S103, acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product.
In this embodiment, the communication signal data may be data transmitted by the second radar product by means of a broadcast signal. Specifically, communication signal data of the second radar product is obtained, a certain algorithm is adopted, and according to the communication signal data of the second radar product, the anomaly detection is carried out on the second radar product, so that an anomaly detection result of the second radar product is obtained.
In an alternative embodiment, for each radar product to be tested, querying a placement area associated with an abnormal detection result of the radar product to be tested, and moving the radar product to be tested into the placement area; and at the next detection time point, simultaneously starting to supply power to at least one new radar product to be detected so as to determine an abnormal detection result of the at least one new radar product to be detected.
It can be appreciated that by adopting the technical scheme, the placement area associated with the abnormal detection result of the radar product to be detected is queried, and the radar product to be detected is moved into the placement area, so that the radar product to be detected can be classified and placed according to the type of the abnormal detection result of the radar product to be detected, thereby facilitating unified processing of the radar product to be detected in the same abnormal detection result type and improving the processing efficiency of the abnormal radar product to be detected; after the abnormal detection result is obtained, the radar product to be detected is moved to the placement area, and the detected detection position can be immediately idled, so that the new radar product to be detected can be detected in the detection position, and the efficiency of detecting the radar products in batches is improved.
In an alternative embodiment, before powering the radar product to be tested, the identification information of the radar product to be tested is obtained and stored; after determining the abnormal detection result of the radar product to be detected, carrying out association storage on the abnormal detection result and the abnormal detection result of the radar product to be detected. In a specific embodiment, the identification two-dimensional code of the radar product to be detected can be identified through the camera, so that the identification information of the radar product to be detected can be obtained.
According to the embodiment of the invention, at least one radar product to be detected is powered at the same time at the detection time point, and the power-on prompt data of each radar product to be detected are obtained; determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data; and acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product. Compared with the manual detection method in the prior art, the technical scheme of the embodiment of the invention realizes automatic detection and improves the detection efficiency of radar products. In addition, the detection process of the technical scheme of the embodiment of the invention is matched with the starting process of the radar product, so that the abnormal detection result of the radar product to be detected can be automatically determined after the radar product is powered on, and compared with the method that a plurality of mutually independent tests are respectively carried out on the radar product which is already operated in the prior art and the final test result is determined according to the results of each test, the technical scheme of the embodiment of the invention does not need to arrange the radar product in each abnormal detection scene to carry out the abnormal detection, can automatically carry out the abnormal detection on the radar product after the radar product is powered on, and further improves the detection efficiency; according to the technical scheme provided by the embodiment of the invention, the power is supplied to the radar products to be detected at the same time, so that the anomalies of the radar products to be detected are detected at the same time, the batch detection of the radar products is realized, and the detection efficiency is further improved.
Example two
Fig. 2 is a flowchart of a radar product detection method according to a second embodiment of the present invention, where the determination operation of the anomaly detection result of the second radar product is optimized and improved based on the technical solution of the foregoing embodiment.
Further, carrying out anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product, wherein if the communication signal data of the second radar product is empty, the communication detection result of the second radar product is determined to be abnormal, and the communication detection result is determined to be the anomaly detection result of the second radar product; otherwise, analyzing the communication signal data to obtain the intensity of the communication signal; and determining an abnormal detection result' of the second radar product according to the intensity of the communication signal so as to perfect the determination operation of the abnormal detection result of the second radar product.
In the embodiments of the present invention, the details are not described, and reference may be made to the description of the foregoing embodiments.
Referring to the radar product detection method shown in fig. 2, the method includes:
s201, supplying power to at least one radar product to be detected, and acquiring power-on prompt data of each radar product to be detected.
S202, according to the power-on prompt data, determining to start the abnormal first radar product and start the normal second radar product.
S203, acquiring communication signal data of the second radar product.
In an alternative embodiment, the second radar product is configured with a communication function prompting module; after the second radar product is successfully electrified and started, starting a communication module and a communication function prompting module in the second radar product; the communication function prompting module generates default communication prompting data; the default communication prompt data is used for representing that the communication function is in a detection state; the communication module checks whether the communication signal intensity of the second radar product is larger than the preset signal intensity; if the communication signal strength is greater than or equal to the preset signal strength as a verification result, the communication signal strength is packaged into communication signal data through a preset data protocol, and the communication signal data is sent in a broadcast signal mode; if the communication signal strength is smaller than the preset signal strength as a result of the verification, no operation is executed.
S204, if the communication signal data of the second radar product is empty, determining that the communication detection result of the second radar product is abnormal, and determining the communication detection result as an abnormal detection result of the second radar product.
Specifically, if the communication signal data of the second radar product is null, that is, the communication signal data of the second radar product is not acquired within the preset data receiving duration, determining that the communication detection result of the second radar product is abnormal, and determining that the communication detection result is abnormal detection result of the second radar product. It should be noted that, the embodiment of the present invention does not limit the preset data receiving duration, and can ensure the timeliness of data transmission, for example, it may be 1 millisecond.
And S205, otherwise, analyzing the communication signal data to obtain the communication signal strength.
Specifically, if the communication signal data of the second radar product is not null, the communication signal data is acquired within a preset data receiving duration; and analyzing the communication signal data by adopting a preset data protocol to obtain the communication signal strength. In an alternative embodiment, before analyzing the communication signal data, checking whether the communication signal data is correct; if the communication signal data are correct, analyzing the communication signal data; otherwise, determining that the communication detection result of the second radar product is abnormal, and taking the communication detection result as the abnormal detection result of the second radar product. The method of checking the communication signal data according to the present invention is not limited, and may be, for example, a method of checking check bits in the communication detection data.
S206, determining an abnormal detection result of the second radar product according to the intensity of the communication signal.
Specifically, a certain algorithm is adopted, and an abnormal detection result of the second radar product is determined according to the intensity of the communication signal.
Optionally, determining the abnormal detection result of the second radar product according to the intensity of the communication signal includes: if the communication signal strength is smaller than the preset strength threshold, determining that the communication detection result of the second radar product is abnormal communication, and determining the communication detection result as an abnormal detection result of the second radar product; if the communication signal strength is greater than or equal to a preset strength threshold, sending communication normal information to the second radar product, so that the second radar product generates communication prompt data according to the communication normal information; checking whether the communication prompt data is communication normal prompt data; if the communication prompt data is not the communication normal prompt data, the communication detection result of the second radar product is abnormal communication, and the communication detection result is determined to be an abnormal detection result; if the communication prompt data is communication normal prompt data, determining that the communication detection result of the second radar product is communication normal, and acquiring the calibration object detection data of the second radar product; and determining an abnormal detection result of the second radar product according to the calibration object detection data.
Wherein the communication normal information may be used to instruct the second radar product to generate communication normal reminder data. The communication hint data may be used to characterize the operational status of the communication function of the second radar product. The communication normal cue data may be used to characterize that the operational status of the communication function of the second radar product is normal. The calibration object detection data can be data obtained by detecting the calibration object by the second radar product; the communication detection result may be a result of abnormality detection of the communication function; the calibration object can be a metal strong scattering body, can vibrate or rotate automatically, and the height of the calibration object is consistent with the height of the second radar product; the number of the calibration objects is one, namely the calibration object detection data of each second radar product are all data obtained by detecting the same calibration object.
Specifically, if the intensity of the communication signal is greater than or equal to a preset intensity threshold, sending normal communication information to the second radar product; the second radar product checks whether the communication normal information is correct; if the communication normal information is checked to be wrong, generating default communication prompt data; if the communication normal information is checked to be correct, generating communication normal prompt data and starting a radar sensing module; the radar sensing module detects the calibration object within a preset time length to obtain and send calibration object detection data. Acquiring calibration object detection data of a second radar product; and determining an abnormal detection result of the second radar product according to the calibration object detection data by adopting a certain algorithm.
In an alternative embodiment, a communication function indicator light is configured in the second radar product; the default communication hint data may be used to indicate that the communication function hint light is displayed as a blue flashing; the communication normal cue data may be used to instruct the communication function cue light to turn off.
It can be appreciated that by adopting the above technical scheme, it can be detected whether the intensity of the communication signal is greater than a preset intensity threshold, and whether the second radar product can correctly receive the information is detected, so as to determine whether the communication function of the second radar product is normal, and under the condition that the communication function is normal, the second radar product automatically starts the radar sensing function, so as to obtain and feed back the calibrated object detection data; according to the calibration object detection data, an abnormal detection result of the second radar product is determined, so that abnormal detection of the communication function of the second radar product is realized, the detection efficiency is improved, abnormal detection can be continuously carried out on the second radar product with normal communication, automatic abnormal detection is realized, and the detection efficiency is further improved.
Optionally, the marker detection data includes a marker distance, a marker angle, and a marker amplitude; determining an anomaly detection result for the second radar product based on the calibration object detection data, comprising: checking whether the distance of the calibration object is within a preset distance range, whether the angle of the calibration object is within a preset angle range, and whether the amplitude of the calibration object is within a preset amplitude range; if the distance of the calibration object is not in the preset distance range, or the angle of the calibration object is not in the preset angle range, or the amplitude of the calibration object is not in the preset amplitude range, determining that the sensing detection result of the second radar product is abnormal in sensing, and taking the sensing detection result as an abnormal detection result of the second radar product; otherwise, sending the perception normal information to the second radar product so that the second radar product generates and feeds back remote update information according to the perception normal information; and acquiring remote updating information fed back by the second radar product, and determining an abnormal detection result of the second radar product according to the remote updating information.
The distance between the calibration object detected by the second radar product and the second radar product can be the distance between the calibration object detected by the second radar product and the second radar product; the angle of the calibration object can be the angle between the calibration object obtained by detection of the second radar product and the second radar product; the amplitude of the marker may be the amplitude of the radar signal reflected by the marker. The preset distance range, the preset angle range and the preset amplitude range can be set autonomously by a technician according to actual requirements or practical experience. The perception detection result may be an abnormal detection result of a radar perception function of the second radar product. The perceptual normal information may be used to instruct the second radar product to generate and feed back remote update information; the remote update information may be information recorded with an OTA (remote firmware update) request.
Specifically, if the distance of the calibration object is within the preset distance range, the angle of the calibration object is not within the preset angle range, and the amplitude of the calibration object is not within the preset amplitude range, sending perception normal information to the second radar product; the second radar product receives the perception normal information and starts an OTA functional module; the OTA functional module generates and feeds back remote update information; and acquiring remote updating information fed back by the second radar product, and determining an abnormal detection result of the second radar product according to the remote updating information by adopting a certain algorithm.
In an alternative embodiment, after determining that the sensing detection result of the second radar product is sensing abnormality, and taking the sensing detection result as an abnormality detection result of the second radar product, sending sensing abnormality information to the second radar product; the second radar product receives the perception abnormality information and generates perception abnormality data to prompt a technician that the perception detection result of the second radar product is abnormal; wherein the perceptual anomaly information may be used to instruct the second radar product to generate perceptual anomaly prompt data. In a specific embodiment, the second radar product is provided with a sensing function indicator lamp, and the sensing abnormality prompting data is used for indicating that the sensing function indicator is turned off after flashing green for a certain period of time.
In an alternative embodiment, the second radar product receives the perception normal information and generates perception normal prompt data to prompt a technician that the perception detection result of the second radar product is normal; the perception normal prompting data can be used for indicating that the perception function indicator lamp is turned off after flashing green for a certain period of time.
It can be appreciated that by adopting the technical scheme, the second radar product can be subjected to anomaly detection according to the calibration object detection data, and when the radar sensing function of the second radar product is normal, the sensing normal information is sent to the second radar product, so that the second radar product receives the sensing normal information, the OTA function is started, the anomaly detection can be continuously carried out on the second radar product with normal radar sensing function, the automatic anomaly detection is realized, and the detection efficiency is further improved.
Optionally, determining the abnormal detection result of the second radar product according to the remote update information includes: analyzing the remote updating information to obtain an analysis result of the remote updating information; checking whether the analysis result of the remote update information is a remote update request; if the analysis result of the remote updating information is not the remote updating request, determining that the updating detection result of the second radar product is abnormal updating, and taking the updating detection result as the abnormal detection result of the second radar product; if the analysis result of the remote updating information is the remote updating request, determining that the abnormal detection result of the second radar product is normal.
Wherein the remote update request may be a request to download the latest firmware of the second radar product. The updated detection result may be an abnormal detection result of the OTA function of the second radar product. It should be noted that, the method for analyzing the remote update information is similar to the method for analyzing the communication signal data, and will not be described here again. It can be appreciated that by adopting the technical scheme, the second radar product can send out correct remote update information to perform anomaly detection so as to determine whether the OTA function of the second radar product is normal, thereby realizing anomaly detection of the OTA function of the second radar product and improving the anomaly detection efficiency.
Optionally, after determining that the abnormal detection result of the second radar product is normal, sending remote update normal information to the second radar product, so that the second radar product generates detection normal prompt data according to the remote update normal information to prompt a technician that the abnormal detection result of the second radar product is normal.
Wherein the remote update of the normal information may be used to instruct the second radar product to generate detection normal cue data. The detection of the normal cue data may be used to characterize the abnormal detection result of the second radar product as normal.
In an alternative embodiment, after determining that the update detection result of the second radar product is an update anomaly, and taking the update detection result as an anomaly detection result of the second radar product, remote update anomaly information is sent to the second radar product, so that the second radar product generates detection anomaly prompt data according to the remote update anomaly information to prompt a technician that the anomaly detection result of the second radar product is anomaly. Wherein the remotely updated anomaly information may be used to instruct the second radar product to generate detection anomaly prompt data. The detected anomaly prompt data may be used to characterize the anomaly detection result of the second radar product as anomalous.
It can be appreciated that by adopting the technical scheme, the second radar product generates the normal detection prompt data or the abnormal detection prompt data so as to prompt a technician that the abnormal detection result of the second radar product is normal or abnormal, and the abnormal detection result of the second radar product can be secondarily confirmed by detecting the normal prompt data or the abnormal detection prompt data, so that the accuracy of the abnormal detection result is improved.
In one embodiment, the second radar product is configured with an OTA function indicator light; the detection normal prompt data can be used for indicating the OTA function indicator lamp to be turned off after being displayed in yellow for a certain period of time; the detection anomaly prompting data can be used for indicating that the OTA function indicator light is displayed as yellow flashing.
According to the technical scheme, if the communication signal data of the second radar product is empty, the communication detection result of the second radar product is determined to be abnormal communication, and the communication detection result is determined to be the abnormal detection result of the second radar product; otherwise, analyzing the communication signal data to obtain the intensity of the communication signal; and determining an abnormal detection result of the second radar product according to the intensity of the communication signal. According to the technical scheme, the anomaly detection can be carried out on a plurality of radar products to be detected at the same time, so that the batch detection efficiency of the radar products to be detected is improved; automatic anomaly detection is realized, and the defect of low accuracy of manual detection is avoided; after the communication detection is normal, enabling the second radar product to start a radar sensing function so as to perform abnormal detection on the radar sensing function; after the radar sensing function is detected normally, the second radar products are enabled to start the OTA function so as to perform anomaly detection on the OTA function of the second radar products, and obviously, the second radar products with normal communication detection have no data delay, the specifications of the second radar products are the same, and the sequential logic of the internal functions is the same, so that a test scene of each product function is not required to be configured, a plurality of anomaly detection results of the radar products to be detected can be determined simultaneously after the radar products to be detected are powered on, automatic anomaly detection of the whole life cycle of the radar products to be detected is realized, and the anomaly detection efficiency is improved.
Example III
Fig. 3 is a schematic structural diagram of a radar product detection apparatus according to a third embodiment of the present invention. The embodiment of the invention is applicable to the condition of carrying out anomaly detection on the radar product, the device can execute the radar product detection method, the radar product detection device can be realized in a form of hardware and/or software, and the device can be configured in electronic equipment, such as a server.
Referring to the radar product detection apparatus shown in fig. 3, it includes a data acquisition module 301, a product determination module 302, and an anomaly detection module 304, wherein,
the data acquisition module 301 is configured to start to supply power to at least one radar product to be detected at the same time at a detection time point, and acquire power-on prompt data of each radar product to be detected;
the product determining module 302 is configured to determine, according to the power-on prompt data, a first radar product with abnormal starting and a second radar product with normal starting;
the anomaly detection module 303 is configured to obtain communication signal data of the second radar product, and perform anomaly detection on the second radar product according to the communication signal data of the second radar product, so as to obtain an anomaly detection result of the second radar product.
According to the embodiment of the invention, through the data acquisition module, at least one radar product to be detected is powered on at the same time at the detection time point, and the power-on prompt data of each radar product to be detected are acquired; determining, by the product determining module, a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data; and acquiring communication signal data of the second radar product through an anomaly detection module, and carrying out anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product. Compared with the manual detection method in the prior art, the technical scheme of the embodiment of the invention realizes automatic detection and improves the detection efficiency of radar products. In addition, the detection process of the technical scheme of the embodiment of the invention is matched with the starting process of the radar product, so that the abnormal detection result of the radar product to be detected can be automatically determined after the radar product is powered on, and compared with the method that a plurality of mutually independent tests are respectively carried out on the radar product which is already operated in the prior art and the final test result is determined according to the results of each test, the technical scheme of the embodiment of the invention does not need to arrange the radar product in each abnormal detection scene to carry out the abnormal detection, can automatically carry out the abnormal detection on the radar product after the radar product is powered on, and further improves the detection efficiency; according to the technical scheme provided by the embodiment of the invention, the power is supplied to the radar products to be detected at the same time, so that the anomalies of the radar products to be detected are detected at the same time, the batch detection of the radar products is realized, and the detection efficiency is further improved.
Optionally, the anomaly detection module 303 includes:
the first anomaly detection unit is used for determining that the communication detection result of the second radar product is abnormal communication if the communication signal data of the second radar product is empty, and determining the communication detection result as the anomaly detection result of the second radar product;
the data analysis unit is used for analyzing the communication signal data to obtain the communication signal intensity;
and the second abnormality detection unit is used for determining an abnormality detection result of the second radar product according to the intensity of the communication signal.
Optionally, the second abnormality detection unit includes:
the first anomaly detection subunit is used for determining that the communication detection result of the second radar product is abnormal communication if the intensity of the communication signal is smaller than a preset intensity threshold value, and determining the communication detection result as the anomaly detection result of the second radar product;
the information sending subunit is used for sending communication normal information to the second radar product if the intensity of the communication signal is greater than or equal to a preset intensity threshold value, so that the second radar product generates communication prompt data according to the communication normal information;
the data checking subunit is used for checking whether the communication prompt data are normal communication prompt data;
The second anomaly detection subunit is used for determining the communication detection result of the second radar product as the communication anomaly if the communication prompt data is not the communication normal prompt data and determining the communication detection result as the anomaly detection result;
the data acquisition subunit is used for determining that the communication detection result of the second radar product is normal communication if the communication prompt data is normal communication prompt data, and acquiring the calibration object detection data of the second radar product;
and the third anomaly detection subunit is used for determining an anomaly detection result of the second radar product according to the calibration object detection data.
Optionally, the third abnormality detection subunit is specifically configured to:
analyzing the remote updating information to obtain an analysis result of the remote updating information;
checking whether the analysis result of the remote update information is a remote update request;
if the analysis result of the remote updating information is not the remote updating request, determining that the updating detection result of the second radar product is abnormal updating, and taking the updating detection result as the abnormal detection result of the second radar product;
if the analysis result of the remote updating information is the remote updating request, determining that the abnormal detection result of the second radar product is normal.
Optionally, the third abnormality detection subunit is specifically configured to:
and sending the remote updating normal information to the second radar product so that the second radar product generates detection normal prompt data according to the remote updating normal information to prompt a technician that the abnormal detection result of the second radar product is normal.
Optionally, the radar product detection device includes:
the product moving module is used for inquiring a placement area associated with an abnormal detection result of each radar product to be detected, and moving the radar products to be detected into the placement area so as to detect the abnormality of the new radar products to be detected.
The radar product detection device provided by the embodiment of the invention can execute the radar product detection method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the radar product detection method.
Example IV
Fig. 4 shows a schematic diagram of an electronic device 400 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. Electronic equipment may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 400 includes at least one processor 401, and a memory communicatively connected to the at least one processor 401, such as a Read Only Memory (ROM) 402, a Random Access Memory (RAM) 403, etc., in which the memory stores a computer program executable by the at least one processor, and the processor 401 may perform various suitable actions and processes according to the computer program stored in the Read Only Memory (ROM) 402 or the computer program loaded from the storage unit 408 into the Random Access Memory (RAM) 403. In the RAM 403, various programs and data required for the operation of the electronic device 400 may also be stored. The processor 401, the ROM 402, and the RAM 403 are connected to each other by a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.
Various components in electronic device 400 are connected to I/O interface 405, including: an input unit 406 such as a keyboard, a mouse, etc.; an output unit 407 such as various types of displays, speakers, and the like; a storage unit 408, such as a magnetic disk, optical disk, etc.; and a communication unit 409 such as a network card, modem, wireless communication transceiver, etc. The communication unit 409 allows the electronic device 400 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.
Processor 401 may be a variety of general purpose and/or special purpose processing components with processing and computing capabilities. Some examples of processor 401 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various processors running machine learning model algorithms, digital Signal Processors (DSPs), and any suitable processor, controller, microcontroller, etc. The processor 401 performs the various methods and processes described above, such as radar product detection methods.
In some embodiments, the radar product detection method may be implemented as a computer program, which is tangibly embodied on a computer-readable storage medium, such as the storage unit 408. In some embodiments, part or all of the computer program may be loaded and/or installed onto the electronic device 400 via the ROM 402 and/or the communication unit 409. When the computer program is loaded into RAM 403 and executed by processor 401, one or more steps of the radar product detection method described above may be performed. Alternatively, in other embodiments, the processor 401 may be configured to perform the radar product detection method in any other suitable way (e.g., by means of firmware).
Various implementations of the systems and techniques described here above can be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), complex Programmable Logic Devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for carrying out methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable radar product detection apparatus, such that the computer programs, when executed by the processor, cause the functions/operations specified in the flowchart and/or block diagram to be implemented. The computer program may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) through which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS (Virtual Private Server ) service are overcome.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present invention may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present invention are achieved, and the present invention is not limited herein.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A method of radar product detection, the method comprising:
at the detection time point, simultaneously starting to supply power to at least one radar product to be detected, and acquiring power-on prompt data of each radar product to be detected;
determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data;
acquiring communication signal data of the second radar product, and performing anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product;
The detecting the abnormality of the second radar product according to the communication signal data of the second radar product to obtain an abnormality detection result of the second radar product includes:
if the communication signal data of the second radar product is empty, determining that the communication detection result of the second radar product is abnormal communication, and determining the communication detection result as the abnormal detection result of the second radar product;
otherwise, analyzing the communication signal data to obtain the intensity of the communication signal;
determining an anomaly detection result of the second radar product according to the communication signal intensity;
wherein the determining, according to the communication signal strength, an anomaly detection result of the second radar product includes:
if the communication signal strength is smaller than a preset strength threshold, determining that the communication detection result of the second radar product is abnormal communication, and determining the communication detection result as an abnormal detection result of the second radar product;
if the intensity of the communication signal is greater than or equal to the preset intensity threshold, sending communication normal information to the second radar product, so that the second radar product generates communication prompt data according to the communication normal information;
Checking whether the communication prompt data is communication normal prompt data;
if the communication prompt data is not communication normal prompt data, the communication detection result of the second radar product is abnormal communication, and the communication detection result is determined to be an abnormal detection result;
if the communication prompt data is communication normal prompt data, determining that the communication detection result of the second radar product is communication normal, and acquiring calibration object detection data of the second radar product;
determining an abnormal detection result of the second radar product according to the calibration object detection data;
the calibration object detection data comprise a calibration object distance, a calibration object angle and a calibration object amplitude; the determining the abnormal detection result of the second radar product according to the calibration object detection data comprises the following steps:
checking whether the distance of the calibration object is within a preset distance range, whether the angle of the calibration object is within a preset angle range, and whether the amplitude of the calibration object is within a preset amplitude range;
if the distance of the calibration object is not in the preset distance range, or the angle of the calibration object is not in the preset angle range, or the amplitude of the calibration object is not in the preset amplitude range, determining that the sensing detection result of the second radar product is abnormal in sensing, and taking the sensing detection result as the abnormal detection result of the second radar product;
Otherwise, sending perception normal information to the second radar product, so that the second radar product generates and feeds back remote update information according to the perception normal information;
acquiring remote updating information fed back by the second radar product, and determining an abnormal detection result of the second radar product according to the remote updating information;
wherein, the determining, according to the remote update information, the anomaly detection result of the second radar product includes:
analyzing the remote updating information to obtain an analysis result of the remote updating information;
checking whether the analysis result of the remote update information is a remote update request;
if the analysis result of the remote updating information is not a remote updating request, determining that the updating detection result of the second radar product is abnormal updating, and taking the updating detection result as the abnormal detection result of the second radar product;
and if the analysis result of the remote updating information is a remote updating request, determining that the abnormal detection result of the second radar product is normal.
2. The method according to claim 1, wherein after determining that the abnormality detection result of the second radar product is normal, the method comprises:
And sending remote updating normal information to the second radar product, so that the second radar product generates detection normal prompt data according to the remote updating normal information to prompt a technician that an abnormal detection result of the second radar product is normal.
3. The method according to any one of claims 1-2, wherein the method further comprises:
and inquiring a placement area associated with an abnormal detection result of each radar product to be detected, and moving the radar products to be detected into the placement area so as to detect the abnormality of a new radar product to be detected.
4. A radar product detection apparatus, the apparatus comprising:
the data acquisition module is used for simultaneously starting to supply power to at least one radar product to be detected at the detection time point and acquiring power-on prompt data of each radar product to be detected;
the product determining module is used for determining a first radar product with abnormal starting and a second radar product with normal starting according to the power-on prompt data;
the anomaly detection module is used for acquiring communication signal data of the second radar product, and carrying out anomaly detection on the second radar product according to the communication signal data of the second radar product to obtain an anomaly detection result of the second radar product;
Wherein, the abnormality detection module includes:
a first anomaly detection unit, configured to determine that a communication detection result of the second radar product is a communication anomaly if communication signal data of the second radar product is empty, and determine the communication detection result as an anomaly detection result of the second radar product;
the data analysis unit is used for analyzing the communication signal data to obtain the communication signal intensity;
a second anomaly detection unit configured to determine an anomaly detection result of the second radar product according to the communication signal strength;
wherein the second abnormality detection unit includes:
the first anomaly detection subunit is configured to determine that a communication detection result of the second radar product is a communication anomaly if the intensity of the communication signal is less than a preset intensity threshold, and determine the communication detection result as an anomaly detection result of the second radar product;
the information sending subunit is used for sending communication normal information to the second radar product if the intensity of the communication signal is greater than or equal to the preset intensity threshold value, so that the second radar product generates communication prompt data according to the communication normal information;
The data checking subunit is used for checking whether the communication prompt data are communication normal prompt data or not;
the second anomaly detection subunit is used for determining the communication detection result of the second radar product as a communication anomaly if the communication prompt data are not communication normal prompt data, and determining the communication detection result as an anomaly detection result;
the data acquisition subunit is used for determining that the communication detection result of the second radar product is normal communication and acquiring the calibration object detection data of the second radar product if the communication prompt data is normal communication prompt data;
a third anomaly detection subunit, configured to determine an anomaly detection result of the second radar product according to the calibration object detection data;
the calibration object detection data comprise a calibration object distance, a calibration object angle and a calibration object amplitude; the third abnormality detection subunit is specifically configured to:
checking whether the distance of the calibration object is within a preset distance range, whether the angle of the calibration object is within a preset angle range, and whether the amplitude of the calibration object is within a preset amplitude range;
if the distance of the calibration object is not in the preset distance range, or the angle of the calibration object is not in the preset angle range, or the amplitude of the calibration object is not in the preset amplitude range, determining that the sensing detection result of the second radar product is abnormal in sensing, and taking the sensing detection result as the abnormal detection result of the second radar product;
Otherwise, sending perception normal information to the second radar product, so that the second radar product generates and feeds back remote update information according to the perception normal information;
acquiring remote updating information fed back by the second radar product, and determining an abnormal detection result of the second radar product according to the remote updating information;
wherein the third abnormality detection subunit is specifically configured to:
analyzing the remote updating information to obtain an analysis result of the remote updating information;
checking whether the analysis result of the remote update information is a remote update request;
if the analysis result of the remote updating information is not a remote updating request, determining that the updating detection result of the second radar product is abnormal updating, and taking the updating detection result as the abnormal detection result of the second radar product;
and if the analysis result of the remote updating information is a remote updating request, determining that the abnormal detection result of the second radar product is normal.
5. An electronic device, the electronic device comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
The memory stores a computer program executable by the at least one processor to enable the at least one processor to perform the radar product detection method of any one of claims 1-3.
6. A computer readable storage medium, characterized in that it stores computer instructions for causing a processor to implement the radar product detection method of any one of claims 1-3 when executed.
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