CN112232363B - 5G-based non-contact sample information acquisition equipment - Google Patents
5G-based non-contact sample information acquisition equipment Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
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- G—PHYSICS
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- G—PHYSICS
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- G06F21/60—Protecting data
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- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a 5G-based non-contact sample information acquisition device, which comprises: the camera module is used for acquiring image information and video information of a sampling site; the positioning module is used for acquiring the position information of a sampling site; the basic sampling information acquisition module is used for acquiring basic sampling information; the control module is respectively connected with the camera module, the positioning module, the basic sampling information acquisition module and the data transmission module, and is used for carrying out data processing on the image information, the video information, the position information and the basic sampling information to generate a data packet; and uploading the data packet to a database of the server through the data transmission module. The non-contact sample collection can be realized, the sampling information is recorded, and the on-site sampling graph and video file can be rapidly transmitted; the method avoids the secondary repeated input of the sampling information, reduces the error rate of the artificial transcription data, ensures the truth and the reliability of the sampling data, and realizes the accurate tracking and recording of the sampling information.
Description
Technical Field
The invention relates to the technical field of information acquisition, in particular to 5G-based non-contact sample information acquisition equipment.
Background
At present, in the data era, various sample information needs to be collected, wherein the sample information comprises a sampling person, sampling time, a sampling place, sample information and the like. In the existing sampling system, sampling information is recorded under the condition that a network and equipment have conditions after a sampling operation is finished in most of sampling services, so that the accuracy of the sampling information cannot be ensured, the authenticity of a sample cannot be ensured, and a false sampling event occurs; the existing sampling system rarely collects relatively large files such as pictures and videos, and cannot rapidly transmit the large files, so that the collected information is not transmitted timely, and the execution efficiency of subsequent services is influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention aims to provide a 5G-based non-contact sample information acquisition device which can realize non-contact sample sampling and can quickly transmit the graphic and video files sampled on site. When the acquisition equipment executes a sampling task, the functions of online information receiving, online field data inputting, real-time sampling result uploading and the like can be realized; the non-contact sample information acquisition equipment avoids the contact between people in the sampling process, avoids the secondary repeated input of the sampling information, reduces the error rate of artificially copying data, ensures the truth and reliability of the sampling data, and realizes the accurate tracking and recording of the sampling information.
In order to achieve the above object, an embodiment of the present invention provides a 5G-based contactless sample information collecting device, including: the device comprises a camera module, a positioning module, a basic sampling information acquisition module, a control module and a data transmission module; wherein the content of the first and second substances,
the camera module is used for acquiring image information and video information of a sampling site;
the positioning module is used for acquiring the position information of a sampling site;
the basic sampling information acquisition module is used for acquiring basic sampling information;
the data transmission module is connected with the server;
the control module is respectively connected with the camera module, the positioning module, the basic sampling information acquisition module and the data transmission module, and is used for:
receiving the image information and the video information acquired by the camera module, the position information acquired by the positioning module and the basic sampling information acquired by the basic sampling information acquisition module, and performing data processing on the image information and the video information, the position information and the basic sampling information to generate a data packet; and uploading the data packet to a database of the server through the data transmission module.
According to some embodiments of the invention, the basic sampling information comprises at least one of a sampling number, a sampling item, a sampling person, and a sampling time.
According to some embodiments of the present invention, the data transmission module is configured to receive the control information forwarded by the server and forward the control information to the control module.
According to some embodiments of the invention, the data transmission module comprises: the device comprises an antenna, a general filter, a low noise amplifier, a mixer, an intermediate frequency filter, an intermediate frequency amplifier, an I/O circuit demodulation module and a baseband module;
the data transmission module uploads the data packet to a database of a server, and the data transmission module comprises:
when the data packet is uploaded, a baseband signal is obtained through the baseband module and is sent to the I/O path demodulation module;
the I/O path demodulation module generates a first demodulation signal according to the baseband signal and sends the first demodulation signal to the intermediate frequency filter;
the intermediate frequency filter performs intermediate frequency filtering processing on the first demodulation signal to obtain a first intermediate frequency filtering signal and sends the first intermediate frequency filtering signal to the mixer;
the frequency mixer obtains a first frequency mixing signal according to the first intermediate frequency filtering signal and sends the first frequency mixing signal to a low-noise amplifier;
and the low-noise amplifier amplifies the first mixing signal to obtain an amplified transmission signal and transmits the amplified transmission signal through an antenna.
According to some embodiments of the invention, the receiving the control information forwarded by the server includes:
the antenna receives a transmission signal of control information sent by the server, and the transmission signal passes through the general filter to eliminate a noise signal in the transmission signal to obtain a noise elimination signal;
the low-noise amplifier amplifies the noise-eliminating signal to obtain an amplified signal and sends the amplified signal to the frequency mixer;
the mixer processes the amplified signal into a second mixed signal;
the intermediate frequency filter performs intermediate frequency filtering processing on the second mixing signal to obtain a second intermediate frequency filtering signal;
the intermediate frequency amplifier amplifies the second intermediate frequency filtering signal to obtain an intermediate frequency amplified signal; and the intermediate frequency amplified signal enters a baseband module after being demodulated by the I/O path demodulation module.
According to some embodiments of the invention, the data transmission module comprises:
the first private key signature module is used for generating first private key signature information;
the encrypted transmission channel establishing module is connected with the first private key signature module and is used for:
after the connection relation between the control module and the server is established, generating a common encryption identifier between the control module and the server;
sending the first private key signature information to a server;
receiving a verification result of the server on first public key information generated according to the first private key signature information;
receiving second private key signature information sent by a server;
generating second public key information according to the second private key signature information and verifying the second public key information;
when the verification results of the first public key information and the second public key information are both verified successfully, an encryption transmission channel is established;
and the encryption module is connected with the encryption transmission channel establishing module and is used for adding encryption information to the data packet and then sending the data packet to the server after the encryption transmission channel is established.
According to some embodiments of the invention, the data packet comprises a first type of information and a second type of information; the first type information is character type information; the second type information is image video type information;
adding encryption information to the data packet, wherein the encryption information comprises the encryption of first type information and second type information respectively;
encrypting the image video type information, comprising:
acquiring image frames forming a video stream, and carrying out video coding on the image frames;
and encrypting the image frame subjected to video coding by using a DES algorithm and generating an encryption mark.
According to some embodiments of the present invention, the camera module is further configured to shoot a standard recording card of information to be collected;
the standard record card of information of treating the collection of shooting includes:
the camera module starts a standard mode, and a layout of a standard recording card is obtained in the standard mode;
adjusting the position information of the standard recording card according to the layout chart, and acquiring a detection image of the standard recording card shot after the position is adjusted;
carrying out binarization processing on the detection image, acquiring pixel edge lines in the detection image, and generating a pixel edge image according to the pixel edge lines;
and calculating the overlapping degree of the edge of the pixel edge map and the edge of the layout map according to the pixel edge map and the layout map, judging whether the overlapping degree is greater than a preset overlapping degree, and adjusting the position information of the standard recording card again when the overlapping degree is determined to be less than the preset overlapping degree.
In one embodiment, the method further comprises: the solar panel is used for converting solar energy into electric energy for storage;
the control module is connected with the solar panel and used for calculating the conversion efficiency of the solar panel and judging whether the conversion efficiency is smaller than the preset conversion efficiency, when the conversion efficiency is determined to be smaller than the preset conversion efficiency, the control module controls the motor to adjust within an adjustable range of an included angle between the solar panel and the ground to obtain a target included angle of the solar panel and adjusts the included angle between the solar panel and the ground to be the target included angle;
the calculating the conversion efficiency of the solar panel comprises the following steps:
calculating the irradiation amount w received by the solar panel at the current included angle2：
Wherein, w1The irradiation amount of the inclined plane received by the solar panel; k is the inclined plane irradiation ratio of the solar panel; theta is an included angle between the solar panel and the ground;
calculating the conversion efficiency eta of the solar panel according to the irradiation quantity received by the solar panel at the current included angle:
wherein q is an electronic charge; v is the voltage of the solar cell connected with the solar panel; s1Photon flux intensity of incident sunlight; s2The photon flow intensity combined with the radiation.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a 5G-based contactless sample information collection apparatus according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1, an embodiment of the present invention provides a 5G-based contactless sample information collecting apparatus, including: the device comprises a camera module, a positioning module, a basic sampling information acquisition module, a control module and a data transmission module; wherein the content of the first and second substances,
the camera module is used for acquiring image information and video information of a sampling site;
the positioning module is used for acquiring the position information of a sampling site;
the basic sampling information acquisition module is used for acquiring basic sampling information;
the data transmission module is connected with the server;
the control module is respectively connected with the camera module, the positioning module, the basic sampling information acquisition module and the data transmission module, and is used for:
receiving the image information and the video information acquired by the camera module, the position information acquired by the positioning module and the basic sampling information acquired by the basic sampling information acquisition module, and performing data processing on the image information and the video information, the position information and the basic sampling information to generate a data packet; and uploading the data packet to a database of the server through the data transmission module.
The working principle of the technical scheme is as follows: non-contact sample information acquisition equipment based on 5G possesses waterproof dustproof anti three proofings characteristic that falls according to the operation requirement of harsh environment, through IP67 protection authentication, and built-in large capacity lithium cell satisfies long-time power supply demand. The positioning module comprises a GPS positioning system or a Beidou positioning system. When sampling personnel are sampling on site, sampling information is maintained on 5G-based non-contact sample information acquisition equipment after sampling, and the equipment can record the sampling position according to a GPS/Beidou positioning system. The obtained position information can ensure the authenticity of sampling; image information and video information of a sampling site can be acquired through the camera module in the sampling process; the control module carries out data processing on the image information, the video information, the position information and the basic sampling information to generate a data packet; and uploading the data packet to a database of the server through the data transmission module. The data transmission module is compatible with networks such as 5G, Ethernet, wireless WIFI and 4G. For example, after the sampling is completed, the device may upload the data packet to the database storage through the 5G network.
The beneficial effects of the above technical scheme are that: the non-contact sample information acquisition equipment based on 5G can be used for positioning by using a GPS/Beidou positioning system, has higher accuracy, and can ensure the reliability of a sampling place, thereby ensuring the authenticity of a sample; meanwhile, the system can support various 5G communication technologies, can quickly transmit large files including photos, videos and the like, and can provide timely decision basis for disposal decisions of events particularly when some emergency events occur. The non-contact sample collection can be realized, and the graphs and videos sampled on site can be rapidly transmitted. The method avoids the secondary repeated input of the sampling information, reduces the error rate of the artificial transcription data, ensures the truth and the reliability of the sampling data, and realizes the accurate tracking and recording of the sampling information.
In one embodiment, the system further comprises an identity verification module, wherein the identity verification module supports face recognition, one-dimensional/two-dimensional code recognition, fingerprint recognition, identity card verification and the like. The identity information of the sampling person can be verified through the identity verification module, and when the identity verification is successful, the sampling device is started, so that the use safety and reliability of the sampling device are improved, and the sampling device is convenient to maintain and manage.
According to some embodiments of the invention, the basic sampling information comprises at least one of a sampling number, a sampling item, a sampling person, and a sampling time.
According to some embodiments of the present invention, the data transmission module is configured to receive the control information forwarded by the server and forward the control information to the control module.
The working principle and the beneficial effects of the technical scheme are as follows: the server is connected with the mobile terminal, the user sends control information to the server through the mobile terminal, the server forwards the control information to the control module, the remote control of the mobile terminal to the sampling device is achieved, time and labor are saved, the user can also check the working state of the sampling device in time, the sampling device is convenient to manage, meanwhile, the sampling device can be controlled to acquire the sampling information required by the user, and user experience is improved.
According to some embodiments of the invention, the data transmission module comprises: the device comprises an antenna, a general filter, a low noise amplifier, a mixer, an intermediate frequency filter, an intermediate frequency amplifier, an I/O circuit demodulation module and a baseband module;
the data transmission module uploads the data packet to a database of a server, and the data transmission module comprises:
when the data packet is uploaded, a baseband signal is obtained through the baseband module and is sent to the I/O path demodulation module;
the I/O path demodulation module generates a first demodulation signal according to the baseband signal and sends the first demodulation signal to the intermediate frequency filter;
the intermediate frequency filter performs intermediate frequency filtering processing on the first demodulation signal to obtain a first intermediate frequency filtering signal and sends the first intermediate frequency filtering signal to the mixer;
the frequency mixer obtains a first frequency mixing signal according to the first intermediate frequency filtering signal and sends the first frequency mixing signal to a low-noise amplifier;
and the low-noise amplifier amplifies the first mixing signal to obtain an amplified transmission signal and transmits the amplified transmission signal through an antenna.
The working principle of the technical scheme is as follows: when 5G communication is carried out, the processing flow of the transmitted signal on the sampling device is baseband signal-I/O circuit demodulation-intermediate frequency filtering-mixer-low noise amplifier-antenna matching and antenna switch-antenna transmission.
The beneficial effects of the above technical scheme are that: the remote transmission in the transmission process of the transmitted signal is ensured, and meanwhile, the accuracy of the transmitted signal is ensured.
According to some embodiments of the invention, the receiving the control information forwarded by the server includes:
the antenna receives a transmission signal of control information sent by the server, and the transmission signal passes through the general filter to eliminate a noise signal in the transmission signal to obtain a noise elimination signal;
the low-noise amplifier amplifies the noise-eliminating signal to obtain an amplified signal and sends the amplified signal to the frequency mixer;
the mixer processes the amplified signal into a second mixed signal;
the intermediate frequency filter performs intermediate frequency filtering processing on the second mixing signal to obtain a second intermediate frequency filtering signal;
the intermediate frequency amplifier amplifies the second intermediate frequency filtering signal to obtain an intermediate frequency amplified signal; and the intermediate frequency amplified signal enters a baseband module after being demodulated by the I/O path demodulation module.
The working principle of the technical scheme is as follows: when 5G communication is carried out, the signal processing flow of the received signal on the sampling device comprises the following steps: antenna reception-antenna matching and antenna switching-filter-low noise amplifier-mixer-intermediate frequency filtering-intermediate frequency amplification-I/O circuit demodulation-into the baseband module.
The beneficial effects of the above technical scheme are that: the accuracy of the signals transmitted by the server and received by the sampling equipment is guaranteed, and the timeliness of the information is guaranteed.
According to some embodiments of the invention, the data transmission module comprises:
the first private key signature module is used for generating first private key signature information;
the encrypted transmission channel establishing module is connected with the first private key signature module and is used for:
after the connection relation between the control module and the server is established, generating a common encryption identifier between the control module and the server;
sending the first private key signature information to a server;
receiving a verification result of the server on first public key information generated according to the first private key signature information;
receiving second private key signature information sent by a server;
generating second public key information according to the second private key signature information and verifying the second public key information;
when the verification results of the first public key information and the second public key information are both verified successfully, an encryption transmission channel is established;
and the encryption module is connected with the encryption transmission channel establishing module and is used for adding encryption information to the data packet and then sending the data packet to the server after the encryption transmission channel is established.
The working principle of the technical scheme is as follows: after the connection relation between the control module and the server is established, an encryption transmission channel establishing module generates a common encryption identifier between the control module and the server; sending the first private key signature information to a server; receiving a verification result of the server on first public key information generated according to the first private key signature information; receiving second private key signature information sent by a server; generating second public key information according to the second private key signature information and verifying the second public key information; when the verification results of the first public key information and the second public key information are both verified successfully, an encryption transmission channel is established; after the encryption transmission channel is established, the encryption module adds encryption information to the data packet and sends the data packet to the server.
The beneficial effects of the above technical scheme are that: the safety of data transmission between the sampling equipment and the server is guaranteed, data packets are prevented from being lost or stolen, and the accuracy of an experiment is guaranteed.
According to some embodiments of the invention, the data packet comprises a first type of information and a second type of information; the first type information is character type information; the second type information is image video type information;
adding encryption information to the data packet, wherein the encryption information comprises the encryption of first type information and second type information respectively;
encrypting the image video type information, comprising:
acquiring image frames forming a video stream, and carrying out video coding on the image frames;
and encrypting the image frame subjected to video coding by using a DES algorithm and generating an encryption mark.
The working principle and the beneficial effects of the technical scheme are as follows: encrypting the first type information and the second type information respectively; the encryption safety is improved, the encryption coefficient is higher, the encrypted information is prevented from being stolen, and the safety of the encrypted information is ensured. Meanwhile, the first type information and the second type information are respectively encrypted, so that the encryption efficiency is improved, and the quick encryption is realized. Encrypting the image video type information to obtain an image frame forming a video stream, and carrying out video coding on the image frame; and encrypting the image frame subjected to video coding by using a DES algorithm and generating an encryption mark. The encrypted image video information can be obtained in time by adding the encryption identifier, and rapid decryption is facilitated. The image frame after video coding is encrypted, so that the safety of the image frame can be further improved.
According to some embodiments of the present invention, the camera module is further configured to shoot a standard recording card of information to be collected;
the standard record card of information of treating the collection of shooting includes:
the camera module starts a standard mode, and a layout of a standard recording card is obtained in the standard mode;
adjusting the position information of the standard recording card according to the layout chart, and acquiring a detection image of the standard recording card shot after the position is adjusted;
carrying out binarization processing on the detection image, acquiring pixel edge lines in the detection image, and generating a pixel edge image according to the pixel edge lines;
and calculating the overlapping degree of the edge of the pixel edge map and the edge of the layout map according to the pixel edge map and the layout map, judging whether the overlapping degree is greater than a preset overlapping degree, and adjusting the position information of the standard recording card again when the overlapping degree is determined to be less than the preset overlapping degree.
The working principle of the technical scheme is as follows: simultaneously to the data of artifical record on the standard record card, also can directly acquire fast through the camera on the sampling equipment, avoid the user to pass through artifical input to equipment with data, labour saving and time saving reduces the error rate of input simultaneously, is convenient for acquire accurate data. The camera module starts a standard mode, and a layout of a standard recording card is obtained in the standard mode; adjusting the position information of the standard recording card according to the layout chart, and acquiring a detection image of the standard recording card shot after the position is adjusted; carrying out binarization processing on the detection image, acquiring pixel edge lines in the detection image, and generating a pixel edge image according to the pixel edge lines; calculating the overlapping degree of the edge of the pixel edge map and the edge of the layout map according to the pixel edge map and the layout map, judging whether the overlapping degree is greater than a preset overlapping degree, and adjusting the position information of the standard recording card again when the overlapping degree is determined to be less than the preset overlapping degree; and the overlapping degree of the image of the standard recording card acquired by the camera module and the layout is larger than the preset overlapping degree.
The beneficial effects of the above technical scheme are that: based on image recognition technology, the sampling information recorded by the standard recording card can be conveniently and rapidly acquired, time and labor are saved, the input error rate is reduced, and accurate data can be conveniently acquired.
In one embodiment, the method further comprises: the solar panel is used for converting solar energy into electric energy for storage;
the control module is connected with the solar panel and used for calculating the conversion efficiency of the solar panel and judging whether the conversion efficiency is smaller than the preset conversion efficiency, when the conversion efficiency is determined to be smaller than the preset conversion efficiency, the control module controls the motor to adjust within an adjustable range of an included angle between the solar panel and the ground to obtain a target included angle of the solar panel and adjusts the included angle between the solar panel and the ground to be the target included angle;
the calculating the conversion efficiency of the solar panel comprises the following steps:
calculating the irradiation amount w received by the solar panel at the current included angle2：
Wherein, w1The irradiation amount of the inclined plane received by the solar panel; k is the inclined plane irradiation ratio of the solar panel; theta is the solar panel and the groundThe included angle of (A);
calculating the conversion efficiency eta of the solar panel according to the irradiation quantity received by the solar panel at the current included angle:
wherein q is an electronic charge; v is the voltage of the solar cell connected with the solar panel; s1Photon flux intensity of incident sunlight; s2The photon flow intensity combined with the radiation.
The working principle and the beneficial effects of the technical scheme are as follows: the sampling equipment also comprises a solar panel which is used for converting solar energy into electric energy for storage; the solar panel is connected with the camera module, the positioning module and the like and used for providing electric energy, thereby being beneficial to saving energy, reducing cost and realizing environment-friendly power supply. The control module is used for determining that the conversion efficiency is smaller than the preset conversion efficiency, controlling the motor to adjust the included angle between the solar panel and the ground within an adjustable range, acquiring a target included angle of the solar panel, and adjusting the included angle between the solar panel and the ground to be the target included angle. The control motor is adjusted from the minimum included angle to the maximum included angle on solar panel and ground in proper order, acquires the target included angle, and the target included angle is the contained angle of the maximum efficiency of present solar energy conversion for the electric energy, is favorable to improving solar panel's conversion efficiency, improves the utilization ratio to solar energy. The irradiation amount of the solar panel received at the current included angle is accurately calculated according to the inclined plane irradiation amount, the inclined plane irradiation ratio and the like received by the solar panel, so that the conversion efficiency of the solar panel is accurately calculated, the accuracy of judging the conversion efficiency and presetting the conversion efficiency is improved, and the control accuracy of the control module is improved. The irradiation amount of the inclined plane is the irradiation amount obtained when sunlight irradiates the inclined plane of the solar panel. The inclined plane irradiation ratio is the ratio of the irradiation intensity of the inclined plane of the solar panel to the irradiation intensity of the solar panel.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A5G-based contactless sample information collection device, comprising: the device comprises a camera module, a positioning module, a basic sampling information acquisition module, a control module and a data transmission module; wherein the content of the first and second substances,
the camera module is used for acquiring image information and video information of a sampling site;
the positioning module is used for acquiring the position information of a sampling site;
the basic sampling information acquisition module is used for acquiring basic sampling information;
the data transmission module is connected with the server;
the control module is respectively connected with the camera module, the positioning module, the basic sampling information acquisition module and the data transmission module, and is used for:
receiving the image information and the video information acquired by the camera module, the position information acquired by the positioning module and the basic sampling information acquired by the basic sampling information acquisition module, and performing data processing on the image information and the video information, the position information and the basic sampling information to generate a data packet; uploading the data packet to a database of the server through the data transmission module;
the camera module is also used for shooting a standard recording card of information to be acquired;
the standard record card of information of treating the collection of shooting includes:
the camera module starts a standard mode, and a layout of a standard recording card is obtained in the standard mode;
adjusting the position information of the standard recording card according to the layout chart, and acquiring a detection image of the standard recording card shot after the position is adjusted;
carrying out binarization processing on the detection image, acquiring pixel edge lines in the detection image, and generating a pixel edge image according to the pixel edge lines;
and calculating the overlapping degree of the edge of the pixel edge map and the edge of the layout map according to the pixel edge map and the layout map, judging whether the overlapping degree is greater than a preset overlapping degree, and adjusting the position information of the standard recording card again when the overlapping degree is determined to be less than the preset overlapping degree.
2. The 5G-based contactless sample information collecting apparatus according to claim 1, wherein the basic sampling information includes at least one of a sampling number, a sampling item, a sampler, and a sampling time.
3. The 5G-based contactless sample information collection device according to claim 1, wherein the data transmission module is configured to receive the control information forwarded by the server and forward the control information to the control module.
4. The 5G-based contactless sample information collection device according to claim 3, wherein the data transmission module includes: the device comprises an antenna, a general filter, a low noise amplifier, a mixer, an intermediate frequency filter, an intermediate frequency amplifier, an I/O circuit demodulation module and a baseband module;
the data transmission module uploads the data packet to a database of a server, and the data transmission module comprises:
when the data packet is uploaded, a baseband signal is obtained through the baseband module and is sent to the I/O path demodulation module;
the I/O path demodulation module generates a first demodulation signal according to the baseband signal and sends the first demodulation signal to the intermediate frequency filter;
the intermediate frequency filter performs intermediate frequency filtering processing on the first demodulation signal to obtain a first intermediate frequency filtering signal and sends the first intermediate frequency filtering signal to the mixer;
the frequency mixer obtains a first frequency mixing signal according to the first intermediate frequency filtering signal and sends the first frequency mixing signal to a low-noise amplifier;
and the low-noise amplifier amplifies the first mixing signal to obtain an amplified transmission signal and transmits the amplified transmission signal through an antenna.
5. The 5G-based contactless sample information collection device according to claim 4, wherein the receiving server forwarded control information includes:
the antenna receives a transmission signal of control information sent by the server, and the transmission signal passes through the general filter to eliminate a noise signal in the transmission signal to obtain a noise elimination signal;
the low-noise amplifier amplifies the noise-eliminating signal to obtain an amplified signal and sends the amplified signal to the frequency mixer;
the mixer processes the amplified signal into a second mixed signal;
the intermediate frequency filter performs intermediate frequency filtering processing on the second mixing signal to obtain a second intermediate frequency filtering signal;
the intermediate frequency amplifier amplifies the second intermediate frequency filtering signal to obtain an intermediate frequency amplified signal; and the intermediate frequency amplified signal enters a baseband module after being demodulated by the I/O path demodulation module.
6. The 5G-based contactless sample information collection device according to claim 1, wherein the data transmission module includes:
the first private key signature module is used for generating first private key signature information;
the encrypted transmission channel establishing module is connected with the first private key signature module and is used for:
after the connection relation between the control module and the server is established, generating a common encryption identifier between the control module and the server;
sending the first private key signature information to a server;
receiving a verification result of the server on first public key information generated according to the first private key signature information;
receiving second private key signature information sent by a server;
generating second public key information according to the second private key signature information and verifying the second public key information;
when the verification results of the first public key information and the second public key information are both verified successfully, an encryption transmission channel is established;
and the encryption module is connected with the encryption transmission channel establishing module and is used for adding encryption information to the data packet and then sending the data packet to the server after the encryption transmission channel is established.
7. The 5G-based contactless sample information collection apparatus of claim 6, wherein the data packet includes a first type of information and a second type of information; the first type information is character type information; the second type information is image video type information;
adding encryption information to the data packet, wherein the encryption information comprises the encryption of first type information and second type information respectively;
encrypting the image video type information, comprising:
acquiring image frames forming a video stream, and carrying out video coding on the image frames;
and encrypting the image frame subjected to video coding by using a DES algorithm and generating an encryption mark.
8. The 5G-based contactless sample information collection apparatus of claim 1, further comprising: the solar panel is used for converting solar energy into electric energy for storage;
the control module is connected with the solar panel and used for calculating the conversion efficiency of the solar panel and judging whether the conversion efficiency is smaller than the preset conversion efficiency, when the conversion efficiency is determined to be smaller than the preset conversion efficiency, the control module controls the motor to adjust within an adjustable range of an included angle between the solar panel and the ground to obtain a target included angle of the solar panel and adjusts the included angle between the solar panel and the ground to be the target included angle;
the calculating the conversion efficiency of the solar panel comprises the following steps:
calculating the irradiation amount w received by the solar panel at the current included angle2：
Wherein, w1The irradiation amount of the inclined plane received by the solar panel; k is the inclined plane irradiation ratio of the solar panel; theta is an included angle between the solar panel and the ground;
calculating the conversion efficiency eta of the solar panel according to the irradiation quantity received by the solar panel at the current included angle:
wherein q is an electronic charge; v is the voltage of the solar cell connected with the solar panel; s1Photon flux intensity of incident sunlight; s2The photon flow intensity combined with the radiation.
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| WO2009046400A1 (en) * | 2007-10-05 | 2009-04-09 | Interdigital Technology Corporation | Techniques for secure channelization between uicc and a terminal |
| CN101425812A (en) * | 2008-07-18 | 2009-05-06 | 中山大学 | Portable hand-hold wireless pre-alarming analyzer |
| CN104268684B8 (en) * | 2014-09-23 | 2018-01-30 | 深圳市德睿博智能科技有限公司 | intelligent inspection system based on intelligent terminal |
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