CN111488565A - Method and device for communication by adopting random picture code and mobile terminal - Google Patents
Method and device for communication by adopting random picture code and mobile terminal Download PDFInfo
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Abstract
The invention discloses a method, a device and a mobile terminal for communication by adopting random picture codes, wherein the device comprises a camera, the mobile terminal, a background server and an external server, wherein the camera scans and acquires the picture information of the random picture codes; the mobile terminal receives the picture information of the random picture code transmitted by the camera, analyzes and obtains the picture characteristic information and judges the authenticity of the random picture code, and the background server receives the service request information sent by the mobile terminal and provides service for the mobile terminal; the external server cooperates with the auxiliary background server to work; the invention can assist the user in the terminal to identify the authenticity of the random picture code according to the user requirement by using a randomly produced picture as a medium, has good identification effect, and can not know the processing mode of the background even if the terminal software is cracked in the use process, thereby better ensuring the data security and having small possibility of counterfeiting the product of the user using the invention.
Description
Technical Field
The invention relates to a communication method, a communication device and a mobile terminal, in particular to a method, a communication device and a mobile terminal for communication by adopting random picture codes, and belongs to the technical field of communication.
Background
The random picture code records data symbol information with a pattern generated by a random process. The mobile phone random picture code is an application of the technology on a mobile terminal and mainly comprises a mobile phone read application and a mobile phone read application.
The read application of the mobile phone is that after the terminal user completes the transaction in various online or offline modes, the electronic certificate in the form of random picture codes is transmitted through a mobile network and displayed on a screen of the mobile terminal. The merchant can read and verify the authenticity of the transaction through the dedicated device. The read-type application of the mobile phone can be used for electronic tickets, electronic coupons, electronic goods bills, membership cards, payment certificates and the like. In the read application of the mobile phone, the mobile terminal is only used as a device for storing and displaying the two-dimensional code.
The mobile phone owner reads the application and uses the mobile terminal with camera as the tool to read the random picture code, and installs the random picture code reading software on the mobile terminal, the random picture code printed on various carriers such as newspaper, magazine, advertisement, books, package and personal name card is shot by the camera, and the random picture code reading software can verify the truth of the commodity and trace the source, also can not need to input UR L to connect the mobile terminal to the webpage corresponding to the code information of the random picture code, thus realizing the rapid internet access.
In the prior art, the two-dimensional code is used as a carrier of communication information, so that the two-dimensional code is easy to copy and forge during printing, the forging cost is low, and the source cannot be confirmed when multiple times of verification are needed.
Disclosure of Invention
The invention provides a method and a device for communication by adopting a random picture code and a mobile terminal, which solve the problem that counterfeiting easily occurs by adopting a two-dimensional code as a carrier of communication information in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a device for communication by adopting random picture codes, which comprises:
the camera is used for scanning and collecting the picture information of the random picture codes;
the mobile terminal receives the picture information of the random picture code transmitted by the camera, analyzes the picture characteristic information and judges the authenticity of the random picture code;
the background server is in real-time communication with the mobile terminal through a wired or wireless network, receives service request information sent by the mobile terminal, can analyze the received picture information of the random picture code to obtain picture characteristic information and judge the authenticity of the random picture code, and provides service for the mobile terminal;
the external server is electrically connected with the background server and is cooperated with the auxiliary background server to work.
As a preferred technical solution of the present invention, the background server includes a control unit, a database, a random picture code generating unit, a transmitting/receiving unit, and a user registration unit;
the control unit is electrically connected with a database, a random picture code generating unit, a sending/receiving unit and a user registering unit, the database is used for storing the image information of the random picture code, and the random picture code generating unit is used for generating the random picture code information;
the control unit also controls the sending/receiving unit to receive or send information, the user registering unit is used for registering the user, and the user information registered by the user is stored in the database under the drive of the control unit.
A mobile terminal for communicating using random picture codes, the mobile terminal comprising:
the scanning unit is used for scanning and shooting the picture information of the random picture code;
the acquisition unit is used for acquiring the picture information transmitted by the scanning unit and is electrically connected with the scanning unit;
the preprocessing unit is in real-time communication with the acquisition unit and is used for processing some interference information and invalid areas in random picture codes to obtain an effective picture area;
the processing unit receives and processes the effective picture information transmitted by the preprocessing unit, analyzes the picture information to obtain characteristic information and judges the authenticity of the characteristic information;
and the transceiver unit is electrically connected with the processing unit and is used for transmitting and receiving information.
As a preferred technical solution of the present invention, the scanning unit is a camera, and the mobile terminal is provided with the scanning unit itself or is externally connected with the scanning unit.
As a preferred technical solution of the present invention, the mobile terminal is further provided with a display unit, the display unit is configured to display feedback information generated on the mobile terminal, and the display unit is electrically connected to the processing unit.
A method for carrying out communication by adopting random picture codes comprises the following specific steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: issuing the random picture code to a place where an end user can contact;
a103: the user registers as a user of the background server through the terminal, and the background server stores the registration information of the user and sends the successful registration information to the terminal;
a104: effectively photographing the random picture code and the digital code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal preprocesses the shot picture, processes some interference information and invalid areas in the picture and obtains an effective picture area;
a106: the mobile terminal analyzes the shot random picture code to obtain the characteristic information in the random picture code;
a107: identifying the random picture code and the digital code through the mobile terminal, judging whether the random picture code and the digital code are counterfeit, namely judging whether the random picture code is randomly generated according to the used materials and the manufacturing process; if the random picture code is generated according to the set manufacturing technology, the mobile terminal requests to obtain the service provided by the background server by using the digital code; if the mobile terminal is not generated according to the set manufacturing technology, the mobile terminal feeds back the relevant background information and generates and displays corresponding feedback information;
a108: the mobile terminal acquires the characteristic information again, extracts the digital code information, extracts the service information stored in the database from the background server, and provides feedback for the user through a terminal display screen or a loudspeaker with the information result related to the service;
a109: meanwhile, the mobile terminal sends service request information to the background server by using the digital code so as to request the background server to provide service;
a110: and the background server provides services for the mobile terminal according to the content of the service providing request message.
As a preferred technical solution of the present invention, when the mobile terminal sends service request information to the backend server to request the backend server to provide services, the sent request information at least includes information capable of uniquely identifying the mobile terminal, and the information capable of uniquely identifying the mobile terminal includes one or more of a phone number, an IMEI number, a user name, an IP address, and a physical address of an interface of the mobile terminal.
As a preferred technical solution of the present invention, the background server and the external server work cooperatively to provide services to the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
The invention has the following beneficial effects: compared with the prior art, the method, the device and the mobile terminal for communication by adopting the random picture code have the following beneficial effects:
1. the invention uses a randomly produced picture as a medium, transmits the shot picture to the background for processing and associating with related data information after being shot by the camera, and can obtain the data information associated with the corresponding random image fed back by the data background from the mobile terminal after the terminal user shoots by the camera of the mobile terminal.
2. In the using process of the invention, the processing mode of the background can not be known even if the terminal software is cracked, so that the data security can be better ensured, and the mobile terminal can assist the terminal user to verify the authenticity of the random picture code according to the requirement, so that compared with the traditional digital code user, the product of the user using the invention has low possibility of being counterfeited.
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 schematic block diagram of a method, an apparatus and a mobile terminal for communication using random picture codes according to the present invention;
FIG. 2 is a block diagram of a background server of a mobile terminal and a method and an apparatus for communication using random picture codes according to the present invention;
fig. 3 is a flowchart of a method, an apparatus, and a mobile terminal for communication using random picture codes according to the present invention;
fig. 4 is a flowchart of a method, an apparatus, and a mobile terminal for communication using random picture codes according to the present invention;
FIG. 5 is a flowchart of another method for communication of a method, an apparatus and a mobile terminal for communication using random picture codes according to the present invention;
fig. 6 is a flowchart of another method for communication of a method, an apparatus, and a mobile terminal for communication using random picture codes according to 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.
Example 1
As shown in fig. 1-2, the present invention provides an apparatus for communication using random picture codes, the apparatus comprising:
the camera is used for scanning and collecting the picture information of the random picture code;
the mobile terminal receives the picture information of the random picture code transmitted by the camera, analyzes and obtains the picture characteristic information and judges the authenticity of the random picture code;
the background server is in real-time communication with the mobile terminal through a wired or wireless network, receives the service request information sent by the mobile terminal, can also analyze the received picture information of the random picture code to obtain picture characteristic information and judge the authenticity of the random picture code, and provides service for the mobile terminal;
and the external server is electrically connected with the background server and is cooperated with the auxiliary background server to work.
Specifically, a terminal user effectively shoots a random picture code area through a camera image acquisition lens of the mobile terminal, and the random picture code is subjected to image information acquisition on the mobile terminal in a manual or automatic focusing shooting mode;
the mobile terminal processes the shot picture in advance, processes some interference information and invalid areas in the picture to obtain an effective picture area, then transmits the characteristic information containing the picture or the picture to a background server through a network and sends service request information to a background, wherein the request information at least comprises information capable of uniquely identifying the terminal, and the background server provides service for the mobile terminal according to the content of the request information after analyzing a random picture code;
for users with requirements, the mobile terminal can identify the random picture codes and judge whether the random picture codes are counterfeit, namely whether the random picture codes are generated according to the used materials and the manufacturing process.
If the random picture code is generated according to the set manufacturing technology, the mobile terminal can request to obtain the service provided by the background server; if the information is not generated according to the set manufacturing technology, the mobile terminal feeds back the relevant background information and generates feedback information at the mobile terminal, wherein the feedback information can be a text or image prompt or a sound or light prompt.
The background server comprises a control unit, a database, a random picture code generating unit, a sending/receiving unit and a user registration unit;
the control unit is electrically connected with a database, a random picture code generating unit, a sending/receiving unit and a user registering unit, the database is used for storing the image information of the random picture code, the random picture code generating unit is used for generating the random picture code information, and the generated random picture code information can be stored in the database and also can be sent out through the sending/receiving unit under the control of the control unit;
the control unit also controls the transmission/reception unit to receive or transmit information, and the user registration unit is used for registering a user and storing user information registered by the user in the database under the drive of the control unit.
Example 2
As shown in fig. 1-2, a mobile terminal for communication using random picture codes, the mobile terminal comprising:
the scanning unit is used for scanning and shooting the picture information of the random picture code;
the acquisition unit is used for acquiring the picture information transmitted by the scanning unit and is electrically connected with the scanning unit;
the preprocessing unit is in real-time communication with the acquisition unit and is used for processing some interference information and invalid areas in the random picture codes to obtain effective picture areas;
the processing unit receives and processes the effective picture information transmitted by the preprocessing unit, analyzes the picture information to obtain characteristic information and judges the authenticity of the characteristic information;
and the transceiver unit is electrically connected with the processing unit and is used for transmitting and receiving information.
The scanning unit is a camera, the mobile terminal is provided with the scanning unit or is externally connected with the scanning unit, so that a terminal user can effectively shoot a random picture code area through a camera image collecting lens of the mobile terminal, and the random picture code is shot on the mobile terminal in a manual or automatic focusing shooting mode.
The mobile terminal is also provided with a display unit, the display unit is used for displaying the feedback information generated on the mobile terminal, and the display unit is electrically connected with the processing unit.
In the mobile terminal, the acquisition unit acquires picture information transmitted by the scanning unit and transmits the picture information to the preprocessing unit, the preprocessing unit processes some interference information and invalid regions in random picture codes to obtain valid picture regions and transmits the valid picture information to the processing unit, the processing unit further analyzes the picture information to obtain characteristic information and judge the authenticity of the characteristic information, feedback information is produced and displayed in the display unit, and the mobile terminal can also send service request information and receive service information through the transceiving unit.
Example 3
As shown in fig. 3, a method for performing communication by using random picture codes includes the following specific steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: random picture codes are issued to the end-user contactable areas, such as: internet web pages, sales data, television screens, building advertisements and other various information platforms;
a103: the user registers as a user of the background server through the terminal, the background server stores the registration information of the user and sends registration success information to the terminal, and the registration information at least comprises a unique user name and a unique password and can also comprise other personal information such as an address, a mobile phone number and the like;
a104: effectively photographing the random picture code and the digital code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal preprocesses the shot picture, processes some interference information and invalid areas in the picture and obtains an effective picture area;
a106: the mobile terminal analyzes the shot random picture code to obtain the characteristic information in the random picture code;
a107: identifying the random picture code and the digital code through the mobile terminal, judging whether the random picture code and the digital code are counterfeit, namely judging whether the random picture code is randomly generated according to the used materials and the manufacturing process; if the random picture code is generated according to the set manufacturing technology, the mobile terminal requests to obtain the service provided by the background server by using the digital code; if the mobile terminal is not generated according to the set manufacturing technology, the mobile terminal feeds back the relevant background information and generates and displays corresponding feedback information;
a108: the mobile terminal acquires the characteristic information again, extracts the digital code information, extracts the service information stored in the database from the background server, and provides feedback for the user through a terminal display screen or a loudspeaker with the information result related to the service;
a109: meanwhile, the mobile terminal sends service request information to the background server by using the digital code so as to request the background server to provide service;
a110: and the background server provides services for the mobile terminal according to the content of the service providing request message.
The mobile terminal sends service request information to the background server to request the background server to provide service, the sent request information at least contains information capable of uniquely identifying the mobile terminal, the information capable of uniquely identifying the mobile terminal comprises one or more of a telephone number, an IMEI number, a user name, an IP address and a physical address of an interface of the mobile terminal, and the telephone number, the IMEI number, the user name, the IP address and the physical address of the interface of the mobile terminal can be used as a unique identifier of a user, so that the background server can correctly identify the mobile terminal, and the provision request information can also comprise other information deemed necessary by the background server.
The background server and the external server work cooperatively to provide services for the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
Example 3
As shown in fig. 4, a method for performing communication by using random picture codes includes the following specific steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: random picture codes are issued to the end-user contactable areas, such as: internet web pages, sales data, television screens, building advertisements and other various information platforms;
a103: the user registers as a user of the background server through the terminal, the background server stores the registration information of the user and sends registration success information to the terminal, and the registration information at least comprises a unique user name and a unique password and can also comprise other personal information such as an address, a mobile phone number and the like;
a104: effectively photographing the random picture code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal preprocesses the shot picture, processes some interference information and invalid areas in the picture and obtains an effective picture area;
a106: the mobile terminal analyzes the shot random picture code to obtain the characteristic information in the random picture code;
a107: identifying the random picture code through the mobile terminal, judging whether the random picture code is counterfeit, namely judging whether the random picture code is randomly generated according to the used materials and the manufacturing process; if the random picture code is generated according to the set manufacturing technology, the mobile terminal requests to obtain the service provided by the background server; if the mobile terminal is not generated according to the set manufacturing technology, the mobile terminal feeds back the relevant background information and generates and displays corresponding feedback information;
a108: the mobile terminal acquires the characteristic information again, then extracts the service information stored in the database from the background server, and provides feedback for the user through a terminal display screen or a loudspeaker for the information result related to the service;
a109: the mobile terminal sends service request information to the background server to request the background server to provide service, the sent request information at least comprises information capable of uniquely identifying the mobile terminal, the information capable of uniquely identifying the mobile terminal comprises one or more of a telephone number, an IMEI number, a user name, an IP address and a physical address of an interface of the mobile terminal, and the telephone number, the IMEI number, the user name, the IP address and the physical address of the interface of the mobile terminal can be used as a unique identifier of a user, so that the background server can correctly identify the mobile terminal, and the provision request information can also comprise other information deemed necessary by the background server;
a110: the background server provides services for the mobile terminal according to the content of the service providing request message, the background server and the external server work cooperatively to provide services for the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
To the terminal equipment who contains radio frequency identification label recognition function, when needing discernment radio frequency identification label, can place radio frequency identification label in arbitrary position on the article that uses random picture code, radio frequency identification label includes that the kind is RFID, NFC, and the frequency includes the radio frequency identification label of label trade affirmations such as low frequency, high frequency, hyperfrequency, chip form including active chip and passive chip.
The mobile terminal needs to comprise a camera and a radio frequency induction element, and the steps of the mobile terminal are the same as those of the communication method during identification, and the random picture code and the radio frequency tag are shot and read simultaneously or separately; and then, the identification information is sent to a background server by the even terminal to request the service, the request information at least comprises information capable of uniquely identifying the mobile terminal, and then the background server provides the service for the mobile terminal according to the content of the request information.
Example 4
As shown in fig. 5, a method for performing communication by using random picture codes includes the following specific steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: random picture codes are issued to the end-user contactable areas, such as: internet web pages, sales data, television screens, building advertisements and other various information platforms;
a103: the user registers as a user of the background server through the terminal, the background server stores the registration information of the user and sends registration success information to the terminal, and the registration information at least comprises a unique user name and a unique password and can also comprise other personal information such as an address, a mobile phone number and the like;
a104: effectively photographing the random picture code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal sends service request information to the background server and transmits the shot picture to the background server;
a106: the background server pre-processes the shot picture, processes some interference information and invalid areas in the picture to obtain an effective picture area;
a107: the background server analyzes the random code transmitted by the mobile terminal to read or endow corresponding data information
A108: the background server directly analyzes the feature information of the picture, and judges whether the feature information in the picture is generated according to a preset random picture code manufacturing principle, namely judges whether the random picture code is generated by a random picture code generating device or other devices; if the random picture code is generated by the random picture code generating device, the background server continues to provide the service; if the random picture code is not generated by the random picture code generating device, the background server directly generates an error page link, sends the error page link to the mobile terminal and displays the error page link on a screen of the mobile terminal;
a109: meanwhile, the background server analyzes the characteristic information, extracts the stored service information from the database, sends the information related to the service to the mobile terminal, and displays the information on a display screen of the mobile terminal for a user to check;
a110: the background server provides services for the mobile terminal according to the content of the service providing request message, the background server and the external server work cooperatively to provide services for the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
Example 5
As shown in fig. 6, a method for performing communication by using random picture codes includes the following specific steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: random picture codes are issued to the end-user contactable areas, such as: internet web pages, sales data, television screens, building advertisements and other various information platforms;
a103: the user registers as a user of the background server through the terminal, the background server stores the registration information of the user and sends registration success information to the terminal, and the registration information at least comprises a unique user name and a unique password and can also comprise other personal information such as an address, a mobile phone number and the like;
a104: effectively photographing the random picture code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal preprocesses the shot picture, processes some interference information and invalid areas in the picture and obtains an effective picture area;
a106: the mobile terminal sends service request information to the background server and transmits the preprocessed picture to the background server;
a107: the background server analyzes the random code transmitted by the terminal to read or endow corresponding data information
A108: the background server directly analyzes the feature information of the picture, and judges whether the feature information in the picture is generated according to a preset random picture code manufacturing principle, namely judges whether the random picture code is generated by a random picture code generating device or other devices; if the random picture code is generated by the random picture code generating device, the background server continues to provide the service; if the random picture code is not generated by the random picture code generating device, the background server directly generates an error page link, sends the error page link to the mobile terminal and displays the error page link on a screen of the mobile terminal;
a109: and meanwhile, the background server analyzes the characteristic information, extracts the stored service information from the database, sends the information related to the service to the mobile terminal, and displays the information on a display screen of the mobile terminal for a user to check.
A110: the background server provides services for the mobile terminal according to the content of the service providing request message, the background server and the external server work cooperatively to provide services for the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
The invention uses a randomly produced picture as a medium, the shot picture is transmitted to the background for processing and relevant data information after being shot by the camera, after the terminal user shoots by the camera of the mobile terminal, the technology of obtaining the data information related to the corresponding random image fed back by the data background from the mobile terminal can be realized, and according to the needs of the user, the terminal assists the user to identify the authenticity of the random picture code, the identification effect is good, and in the using process, the processing mode of the background can not be obtained even if the terminal software is cracked, the data security can be better ensured, and the terminal user can be assisted to verify the authenticity of the random picture code through the mobile terminal according to the requirement, the possibility that the product is counterfeited by the user using the invention is small compared with the traditional digital code user.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An apparatus for communicating using random picture codes, the apparatus comprising:
the camera is used for scanning and collecting the picture information of the random picture codes;
the mobile terminal receives the picture information of the random picture code transmitted by the camera, analyzes the picture characteristic information and judges the authenticity of the random picture code;
the background server is in real-time communication with the mobile terminal through a wired or wireless network, receives service request information sent by the mobile terminal, can analyze the received picture information of the random picture code to obtain picture characteristic information and judge the authenticity of the random picture code, and provides service for the mobile terminal;
the external server is electrically connected with the background server and is cooperated with the auxiliary background server to work.
2. The apparatus for communicating with random picture codes according to claim 1, wherein the background server comprises a control unit, a database, a random picture code generating unit, a transmitting/receiving unit, and a user registering unit;
the control unit is electrically connected with a database, a random picture code generating unit, a sending/receiving unit and a user registering unit, the database is used for storing the image information of the random picture code, and the random picture code generating unit is used for generating the random picture code information;
the control unit also controls the sending/receiving unit to receive or send information, the user registering unit is used for registering the user, and the user information registered by the user is stored in the database under the drive of the control unit.
3. The apparatus of claim 1, wherein the mobile terminal for communication using random picture codes comprises:
the scanning unit is used for scanning and shooting the picture information of the random picture code;
the acquisition unit is used for acquiring the picture information transmitted by the scanning unit and is electrically connected with the scanning unit;
the preprocessing unit is in real-time communication with the acquisition unit and is used for processing some interference information and invalid areas in random picture codes to obtain an effective picture area;
the processing unit receives and processes the effective picture information transmitted by the preprocessing unit, analyzes the picture information to obtain characteristic information and judges the authenticity of the characteristic information;
and the transceiver unit is electrically connected with the processing unit and is used for transmitting and receiving information.
4. The mobile terminal for communication by using random picture codes as claimed in claim 3, wherein the scanning unit is a camera, and the mobile terminal is provided with a scanning unit or an external scanning unit.
5. The mobile terminal for communication by using random picture codes according to claim 3, wherein a display unit is further disposed on the mobile terminal, the display unit is configured to display feedback information generated on the mobile terminal, and the display unit is electrically connected to the processing unit.
6. The apparatus of claim 1, wherein the communication method using random picture codes comprises the following steps:
a101: the method comprises the steps that image acquisition equipment is used for uniformly or batch-wise acquiring generated random image codes and transmitting the image or image characteristic information to a background for processing and storage, and information related to service is bound with the random image codes in a background database;
a102: issuing the random picture code to a place where an end user can contact;
a103: the user registers as a user of the background server through the terminal, and the background server stores the registration information of the user and sends the successful registration information to the terminal;
a104: effectively photographing the random picture code and the digital code through a camera in the mobile terminal or an external camera; a user can capture a picture by adopting a manual focusing shooting mode or a terminal automatic focusing shooting mode;
a105: the mobile terminal preprocesses the shot picture, processes some interference information and invalid areas in the picture and obtains an effective picture area;
a106: the mobile terminal analyzes the shot random picture code to obtain the characteristic information in the random picture code;
a107: identifying the random picture code and the digital code through the mobile terminal, judging whether the random picture code and the digital code are counterfeit, namely judging whether the random picture code is randomly generated according to the used materials and the manufacturing process; if the random picture code is generated according to the set manufacturing technology, the mobile terminal requests to obtain the service provided by the background server by using the digital code; if the mobile terminal is not generated according to the set manufacturing technology, the mobile terminal feeds back the relevant background information and generates and displays corresponding feedback information;
a108: the mobile terminal acquires the characteristic information again, extracts the digital code information, extracts the service information stored in the database from the background server, and provides feedback for the user through a terminal display screen or a loudspeaker with the information result related to the service;
a109: meanwhile, the mobile terminal sends service request information to the background server by using the digital code so as to request the background server to provide service;
a110: and the background server provides services for the mobile terminal according to the content of the service providing request message.
7. The method of claim 6, wherein the mobile terminal sends a service request message to the backend server to request the backend server to provide services, the sent request message at least includes information that can uniquely identify the mobile terminal, and the information that can uniquely identify the mobile terminal includes one or more of a phone number, an IMEI number, a user name, an IP address, and a physical address of an interface of the mobile terminal.
8. The method, the device and the mobile terminal for communication by using the random picture code according to claim 6, wherein the background server and the external server cooperate to provide services for the mobile terminal, and the mobile terminal only communicates with the background server and does not directly communicate with the external server.
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