Offline judgment method of identity information and identity card reader

Abstract

The embodiment of the invention discloses an offline judgment method of identity information and an identity card reader, the offline judgment method is applied to the identity card reader, and the method comprises the following steps: sending out a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, and forming a target communication range; when the target identity card is in the target communication range, obtaining target ciphertext information of the target identity card; and determining a judgment result of the identity information of the target identity card based on the target ciphertext information and a preset expected standard of the target personal information attribute. The ciphertext information and the expected standard of the target personal information attribute are used for judgment, whether the target personal information attribute of the target identity card meets the expected standard or not is determined to generate a judgment result, plaintext information in the identity card is not obtained, personal identity information is not displayed, and only the judgment result is displayed; the personal information is ensured not to be stored and leaked, and the personal privacy is protected to the greatest extent.

Description

Technical Field

[0001] The present invention relates to the technical field of identity recognition, and particularly to an offline judgment method for identity information and an identity card reader. Background Art

[0002] In China, the replacement of the second-generation identity cards was launched in the first half of 2004. The biggest feature of the second-generation identity cards is the adoption of non-contact smart IC card technology, which is compatible with the visual recognition of the old version and also realizes the machine-readable function of the identity cards. This makes the second-generation identity cards with radio frequency communication and their supporting identity card readers have broad application prospects.

[0003] Traditional methods for identity information recognition generally include an offline judgment method, an online judgment method, and an OCR judgment method. However, traditional methods for identity information recognition need to obtain the plaintext information of the identity card based on the second-generation identity card, and transmit and display the plaintext information, which greatly increases the hidden danger of personal plaintext information being stored and transferred, as well as the risk of personal information being leaked beyond the requirement. Summary of the Invention

[0004] Based on this, it is necessary to propose an offline judgment method for identity information and an identity card reader for the above problems, so as to protect personal privacy while realizing identity recognition.

[0005] To achieve the above object, a first aspect of the present application provides an offline judgment method for identity information. The offline judgment method is applied to an identity card reader, and the method includes:

[0006] Send a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, forming a target communication range;

[0007] When the target identity card is within the target communication range, obtain the target ciphertext information of the target identity card;

[0008] Based on the target ciphertext information and a preset expected standard of the target personal information attribute, determine the judgment result of the identity information of the target identity card, where the judgment result is whether the target personal information attribute of the target identity card meets the expected standard, and the target personal information attribute is any one of all personal information attributes.

[0009] Further, the determining the judgment result of the identity information of the target identity card based on the target ciphertext information and a preset expected standard of the target personal information attribute specifically includes:

[0010] When the target personal information attribute is age, obtain the first expected standard of age;

[0011] Generate a judgment result on whether the identity information of the target ID card meets the first expected standard based on the first expected standard and the target ciphertext information.

[0012] Further, the judgment result on whether the identity information of the target ID card meets the first expected standard generated based on the first expected standard and the target ciphertext information specifically includes:

[0013] Obtain the current time;

[0014] Calculate according to the current time and the first expected standard to determine the standard age range;

[0015] Generate a judgment result on whether the identity information of the target ID card meets the first expected standard based on the standard age range and the target ciphertext information.

[0016] Further, the judgment result on determining the identity information of the target ID card based on the target ciphertext information and the expected standard of the preset target personal information attributes further includes:

[0017] When the target personal information attribute is gender, obtain the second expected standard of gender;

[0018] Judge according to the target ciphertext information and the second expected standard to generate a judgment result on whether the identity information of the target ID card meets the second expected standard.

[0019] To achieve the above object, a second aspect of the present application provides an ID card reader, which includes an MCU, a resident ID card verification security control module, and a radio frequency device. The MCU is connected to the radio frequency device, and the radio frequency device is connected to the resident ID card verification security control module;

[0020] The MCU is configured to receive an identity verification instruction and generate a control signal to send to the radio frequency device after receiving the identity verification instruction;

[0021] The radio frequency device is configured to emit a radio frequency signal to generate a radio frequency field according to a preset communication protocol and sequence after receiving the control signal to form a target communication range;

[0022] When the target ID card is within the target communication range, obtain the target ciphertext information of the target ID card and send the target ciphertext information to the resident ID card verification security control module;

[0023] The resident ID card verification security control module is configured to determine a judgment result on the identity information of the target ID card based on the target ciphertext information and the expected standard of the preset target personal information attributes.

[0024] Further, the resident identity card verification security control module is further configured to receive an identity verification instruction, and generate a control signal to be sent to the radio frequency device after receiving the identity verification instruction;

[0025] The radio frequency device is further configured to emit a radio frequency signal to generate a radio frequency field in accordance with a preset communication protocol and sequence after receiving the control signal sent by the resident identity card verification security control module and / or the MCU, so as to form a target communication range.

[0026] Further, the second-generation identity card reader further includes an acoustic-optic component, the acoustic-optic component is connected to the MCU, and the resident identity card verification security control module is connected to the MCU;

[0027] The resident identity card verification security control module is further configured to send the judgment result to the MCU;

[0028] The MCU is further configured to generate a display instruction according to the judgment result, and send the display instruction to the acoustic-optic component;

[0029] The acoustic-optic component is further configured to display the judgment result according to the display instruction, and / or announce the judgment result.

[0030] Further, the identity card reader further includes an RTC, and the RTC is connected to the MCU;

[0031] The MCU is configured to send an RTC information acquisition request to the RTC when the target personal information attribute is age;

[0032] The RTC is configured to send the current time to the MCU after receiving the RTC information acquisition request;

[0033] The MCU is configured to obtain a first expected standard for age, calculate according to the first expected standard and the current time, determine a standard age range, and send the standard age range to the resident identity card verification security control module;

[0034] The resident identity card verification security control module is configured to generate a judgment result on whether the identity information of the target identity card meets the first expected standard based on the standard age range and the target ciphertext information.

[0035] To achieve the above object, a third aspect of the present application provides a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, the processor is caused to execute the steps of the method described in the first aspect.

[0036] To achieve the above object, a fourth aspect of the present application provides a computer device, including a memory and a processor. The memory stores a computer program. When the computer program is executed by the processor, the processor is caused to execute the steps of the method in the first aspect.

[0037] Adopting the embodiments of the present invention has the following beneficial effects:

[0038] The embodiments of the present invention propose an offline judgment method for identity information. The offline judgment method is applied to an ID card reader, and the method includes: emitting a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field to form a target communication range; when the target ID card is within the target communication range, obtaining the target ciphertext information of the target ID card; based on the target ciphertext information and the expected standard of the preset target personal information attribute, determining the judgment result of the identity information of the target ID card, where the judgment result is whether the target personal information attribute of the target ID card meets the expected standard, and the target personal information attribute is any one of all personal information attributes. The present invention uses the ciphertext information and the expected standard of the preset target personal information attribute to make a judgment, determines whether the target personal information attribute of the target ID card meets the expected standard, and then outputs the judgment result, without obtaining the plaintext information in the ID card, only displaying the judgment result, ensuring that personal information is not stored and leaked, and protecting personal privacy to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0040] Among them:

[0041] Figure 1 is a schematic flowchart of the offline judgment method for identity information according to the embodiments of the present invention;

[0042] Figure 2 is a schematic communication structure diagram between the ID card reader and the ID card in the embodiments of the present invention;

[0043] Figure 3 is a structural block diagram of the ID card reader in the embodiments of the present invention;

[0044] Figure 4 is a detailed composition structure diagram of the ID card reader in the embodiments of the present invention;

[0045] Figure 5 is an internal structure diagram of the computer device in the embodiments of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0047] In daily life, there are many application scenarios classified by personal information attributes such as age, gender, surname, zodiac sign, etc. For example, age-appropriate judgment based on age, accurate gender judgment based on gender. In actual application scenarios, it is necessary to judge personal information attributes to make the next action based on the judgment result. For example, age-appropriate judgment based on age includes, but is not limited to, the following application scenarios: (1) Preferential policies for the elderly and underage passengers on transportation means such as buses, subways, high-speed rails, airplanes, etc. The preferential policy mainly uses age as the judgment basis. For example, if the age reaches 60 years old, one can take the transportation means for free. Therefore, it is necessary to make an age-appropriate judgment on the age of the passenger. If the standard is met, the passenger is allowed to take it for free; (2) There are also application scenarios in places such as parks and scenic spots that use age as the judgment basis. For example, if the age reaches 60 years old, one is allowed to enter the park and scenic spot for free to visit and play.

[0048] Based on this, the present invention proposes an offline judgment method for identity information, which not only judges the identity information but also ensures the non-disclosure and storage of the identity information, protecting personal privacy to the greatest extent. For reference Figure 1 , Figure 1 For the offline judgment method of identity information in the embodiments of the present invention, this method is applied to an ID card reader. The offline judgment method of identity information includes:

[0049] Step 110, send a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, forming a target communication range.

[0050] In the embodiments of the present invention, the ID card reader is used to verify the authenticity of the ID card, make age-appropriate judgments, gender judgments, etc. on the ID card.

[0051] Specifically, use the ID card reader to send a radio frequency signal to establish a radio frequency communication channel with the ID card to realize operations such as card searching and card selection. For reference Figure 2 , Figure 2This is a schematic diagram of the communication structure between the ID card reader and the ID card in the embodiments of the present invention. In the embodiments of the present invention, the ID card reader 201 triggers a card search operation under a preset trigger condition, emits a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field 203, and forms a target communication range. When the ID card 202 is within the target communication range, operations such as card search and card selection are realized based on the radio frequency field 203.

[0052] In an embodiment of the present invention, the forms of the trigger condition include but are not limited to physical contact trigger, non-contact induction trigger, software instruction trigger, timing trigger, etc. The physical contact trigger can be that when the ID card is placed in a specified area, it triggers the ID card reader 201 to emit a radio frequency signal; the non-contact trigger induction can be that when the ID card approaches the ID card reader 201, the ID card reader 201 will emit a radio frequency signal; the software instruction trigger can be to manually start the ID card reader 201 through a software interface or a button; the timing trigger is to automatically search for the card by using the ID card reader 201 at preset time intervals. In addition, the trigger condition can be a combination of the above trigger methods, which is not limited herein.

[0053] In an embodiment of the present invention, the communication protocol is the ISO14443 standard.

[0054] Step 120, when the target ID card is within the target communication range, obtain the target ciphertext information of the target ID card.

[0055] In the embodiments of the present invention, it generally refers to a Chinese resident ID card with a radio frequency communication function, and personal ciphertext information is stored internally. The personal ciphertext information securely stored inside the second-generation ID card can be read by the ID card reader through radio frequency communication according to a preset sequence.

[0056] In an embodiment of the present invention, the ID card can be a second-generation ID card, and the second-generation ID card includes: the Resident Identity Card of the People's Republic of China, the Residence Permit for Hong Kong and Macao Residents of the People's Republic of China, the Residence Permit for Taiwan Residents of the People's Republic of China, the Permanent Residence ID Card for Foreigners of the People's Republic of China, etc.

[0057] Step 130, based on the target ciphertext information and the expected standard of the preset target personal information attribute, determine the judgment result of the identity information of the target ID card, where the judgment result is whether the target personal information attribute of the target ID card meets the expected standard, and the target personal information attribute is any one of all personal information attributes.

[0058] Specifically, the personal information attributes can include attributes such as age, gender, name, identity, and ID number. The target personal information attribute is any one of all personal information attributes.

[0059] In an embodiment of the present invention, after the ID card reader obtains the target ciphertext information of the target ID card, it will make a judgment based on the target ciphertext information and the expected standard of the target personal information attribute, determine whether the target personal information attribute of the target ID card meets the expected standard, and generate a judgment result. For example, assuming that the target personal information attribute is gender and the expected standard is male, then the ID card reader will output a judgment result of "yes" or "no".

[0060] In an embodiment of the present invention, the ID card reader only obtains ciphertext information, makes an expected judgment based on the ciphertext information and the expected standard, and generates a judgment result. In this process, no plaintext information is obtained, and there is no plaintext decryption process or network communication. Instead, an offline judgment method is adopted, eliminating the hidden danger of personal plaintext information being stored and transferred, and enhancing information security.

[0061] In an embodiment of the present invention, step 130, based on the target ciphertext information and the expected standard of the preset target personal information attribute, determine the judgment result of the identity information of the target ID card, specifically including:

[0062] A1, when the target personal information attribute is age, obtain the first expected standard for age.

[0063] Specifically, when the target personal information attribute is age, the first expected standard can be determined based on the actual application scenario. For example, the first expected standard can be "over 60 years old", "under 18 years old", "greater than 20 years old and less than 55 years old", etc., such judgment criteria based on age.

[0064] A2, generate a judgment result on whether the identity information of the target ID card meets the first expected standard based on the first expected standard and the target ciphertext information.

[0065] In an embodiment of the present invention, after the ID card reader obtains the target ciphertext information of the target ID card, it makes a judgment based on the target ciphertext information and the first expected standard, determines whether the target personal information attribute of the target ID card meets the first expected standard, and generates a judgment result. For example, if the first expected standard is "over 60 years old", the judgment result is "yes" or "no". Among them, when the judgment result is "yes", it means that the age has reached 60 years old; when the judgment result is "no", it means that the age is under 60 years old.

[0066] In an embodiment of the present invention, A2, generate a judgment result on whether the identity information of the target ID card meets the first expected standard based on the first expected standard and the target ciphertext information, specifically including:

[0067] A21, obtain the current time.

[0068] In an embodiment of the present invention, an ID card reader is used to obtain RTC (Real-Time Clock) information in order to obtain the current time.

[0069] A22. Calculate based on the current time and the first expected standard to determine the standard age range.

[0070] Specifically, subtract the first expected standard from the current time to determine the standard age range. For example, assume the current time is November 15, 2024, and the first expected standard is over 60 years old. Then the standard age range is that the date of birth is before November 15, 1964.

[0071] A23. Generate a judgment result on whether the identity information of the target ID card meets the first expected standard based on the standard age range and the target ciphertext information.

[0072] Specifically, the ID card reader generates a judgment result based on the target ciphertext information and the standard age range to determine whether the target personal information attribute of the target ID card meets the first expected standard. For example, assume the current time is November 15, 2024, and the first expected standard is over 60 years old. Then the standard age range is that the date of birth is before November 15, 1964. At this time, the ID card reader generates a judgment result of "yes" or "no" based on the target ciphertext information and the standard age range (date of birth before November 15, 1964).

[0073] In an embodiment of the present invention, step 130. Determining the judgment result of the identity information of the target ID card based on the target ciphertext information and the expected standard of the preset target personal information attribute further includes:

[0074] B1. When the target personal information attribute is gender, obtain the second expected standard of gender.

[0075] Specifically, when the target personal information attribute is gender, the second expected standard can be determined based on the actual application scenario. For example, the second expected standard can be "male" or "female", which is a judgment standard based on gender.

[0076] B2. Make a judgment based on the target ciphertext information and the second expected standard to generate a judgment result on whether the identity information of the target ID card meets the second expected standard.

[0077] In an embodiment of the present invention, the ID card reader makes a judgment based on the target ciphertext information and the second expected standard, determines whether the target personal information attribute of the target ID card meets the second expected standard, and generates a judgment result. For example, if the second expected standard is "male", the ID card reader generates a judgment result of "yes" or "no" based on the target ciphertext information and the second expected standard. When the judgment result is "yes", it means the gender is "male"; when the judgment result is "no", it means the gender is not "male".

[0078] In an embodiment of the present invention, the personal information attribute can also be a surname, a combination of numbers in different positions of the ID number, and so on. For example, when the personal information attribute is a surname, the expected standard can be set to surnames such as "Zhao", "Qian", "Sun", "Li", etc.; if the personal information attribute is a combination of numbers in different positions of the ID number, the expected standard can be set to digital combinations such as "the first 6 digits of the ID number are 110000", "the first 6 digits of the ID number are 440000", etc. By setting the expected standard for the personal information attribute and using the ID card reader for identity recognition, the quality of daily life and the efficiency of handling affairs are improved.

[0079] In an embodiment of the present invention, the ID card reader includes a sound and light component, and the method further includes: the sound and light component displays the judgment result, and / or broadcasts the judgment result.

[0080] Specifically, after the ID card reader generates the judgment result, it will display the judgment result through the sound and light component. For example, assume that the first expected standard can be over 60 years old and the judgment result is "yes", then the words "60 years old or above" will be displayed on the sound and light component, or a green light will be lit to indicate passing; assume that the first expected standard can be over 60 years old and the judgment result is "no", then the words "under 60 years old" will be displayed on the sound and light component, or a red light will be lit to indicate non-passing.

[0081] In the embodiment of the present invention, only affirmative or negative conclusions are shown on the sound and light component of the ID card reader, which greatly reduces the risk and scope of personal information and privacy leakage.

[0082] In another embodiment of the present invention, the ID card reader is also connected to a third-party device, and the judgment result is sent to the control unit of the third-party device through wired or wireless communication. The control unit of the third-party device controls the action of the third-party device according to the received judgment result. For example, the third-party device can be a gate at a subway station or a scenic spot. When the control unit of the gate receives the judgment result, it controls the opening or closing of the gate according to the judgment result. In this way, identity judgment can be directly completed based on the ID card reader, without the need for tourists to go through the manual channel, effectively improving the passing efficiency.

[0083] In an embodiment of the present invention, an identity card reader is further proposed. Please refer to Figure 3 , Figure 3 which is the structural block diagram of the identity card reader in the embodiment of the present invention. The identity card reader 201 includes an MCU 12, a resident identity card verification security control module (SAM_A) 11, and a radio frequency device 13. The MCU 12 is connected to the radio frequency device 13, and the radio frequency device 13 is connected to the resident identity card verification security control module 11. The MCU 12 is configured to receive an identity verification instruction and generate a control signal to be sent to the radio frequency device after receiving the identity verification instruction. The radio frequency device 13 is configured to, after receiving the control signal, send out a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field 203 to form a target communication range. When the target identity card is within the target communication range, obtain the target ciphertext information of the target identity card and send the target ciphertext information to the resident identity card verification security control module 11. The resident identity card verification security control module 11 is configured to determine a judgment result of the identity information of the target identity card based on the target ciphertext information and a preset expected standard of the target personal information attribute.

[0084] In the embodiment of the present invention, the SAM_A 11 is a control module capable of establishing a channel for identity card radio frequency communication, reading ciphertext information, and judging personal information attributes (including date of birth and gender). The SAM_A 11 has a function of judging whether the target personal information attribute in the identity card meets the expected standard. The MCU 12 is the core processing unit of the identity card reader 201, responsible for processing the logic flow of the offline judgment method of identity information. The radio frequency device 13 is a device for mutually converting digital information and radio frequency information through encoding or decoding, modulation or demodulation.

[0085] The present invention uses internal authentication, external authentication, ciphertext transmission, and information verification between the resident identity card verification security control module 11 and the identity card 202 to prevent fake identity cards from passing through.

[0086] In an embodiment of the present invention, the resident identity card verification security control module 11 is further configured to receive an identity verification instruction and generate a control signal to be sent to the radio frequency device 13 after receiving the identity verification instruction. The radio frequency device 13 is further configured to, after receiving the control signal sent by the resident identity card verification security control module 11 and / or the MCU 12, send out a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field 203 to form a target communication range.

[0087] In an embodiment of the present invention, the detailed component structure of the identity card reader is further proposed. For reference, please refer to Figure 4 , Figure 4This is the detailed component structure diagram of the ID card reader in the embodiments of the present invention. The ID card reader 201 is composed of a communication interface 14, SAM_A 11, MCU 12, RTC 15, RF driver 132, RF filter 131, and an acoustic-optic component 16.

[0088] The communication interface 14 is the interface for the ID card reader 201 to communicate with the outside world, either wired or wirelessly. It is one of the triggering conditions before the processes of age and gender judgment, one of the ways to provide RTC information, and one of the information display channels afterwards. The communication interface 14 can send authentication instructions to the MCU 12 or SAM_A 11 to facilitate the establishment of communication with the ID card 202. The ways to establish communication can include the following:

[0089] (1) After receiving the authentication instruction, the MCU 12 issues a control signal to the RF driver 132. The RF driver 132 generates an RF signal and transmits it to the RF filter 131 for impedance matching and clutter filtering. The RF filter 131 outputs the filtered RF signal to form an RF field 203 to establish communication with the ID card 202.

[0090] (2) After receiving the authentication instruction, the SAM_A 11 directly outputs an RF signal to the MCU 12 for primary processing and then outputs a standard RF signal to the RF driver 132. The RF driver 132 outputs it to the RF filter 131. After the RF filter 131 performs impedance matching and clutter filtering on the RF signal, it outputs the filtered RF signal to form an RF field 203 to establish communication with the ID card 202.

[0091] (3) After receiving the authentication instruction, the SAM_A 11 directly outputs an RF signal to the RF filter 131. After the RF filter 131 performs impedance matching and clutter filtering on the RF signal, it outputs the filtered RF signal to form an RF field 203 to establish communication with the ID card 202.

[0092] After establishing communication between the ID card reader 201 and the ID card 202, the ID card reader 201 can obtain the ciphertext information of the ID card.

[0093] Specifically, the SAM_A 11 uses the above-mentioned (2) or (3) data flow methods to perform two-way authentication with the ID card 202 before card reading to ensure the information security of subsequent RF communication. Among them, the two-way authentication includes at least two steps: internal authentication and external authentication, that is, the SAM_A 11 authenticates the compliance of the ID card 202, and the ID card 202 authenticates the compliance of the SAM_A 11. After successful verification, the target ciphertext information can be transmitted to the SAM_A 11 through the (2) or (3) data flow methods.

[0094] When performing age-appropriate judgment, the MCU 12 is further configured to send an RTC information acquisition request to the RTC 14. After receiving the RTC information acquisition request, the RTC 14 sends the current time to the MCU 12. The MCU 12 calculates a standard age range based on the current time and a first expected standard of the preset age, and sends the standard age range to the SAM_A 11, so that the SAM_A 11 generates a judgment result based on the standard age range and the target ciphertext information, and the judgment result is whether the identity information of the target ID card meets the first expected standard.

[0095] The ID card reader 201 further includes an acoustic-optic component 16. The acoustic-optic component 16 is connected to the MCU 12, and the resident ID card verification security control module 11 is connected to the MCU 12. The resident ID card verification security control module 11 is further configured to send the judgment result to the MCU 12. The MCU 12 is further configured to generate a display instruction based on the judgment result and send the display instruction to the acoustic-optic component 12. The acoustic-optic component 12 is further configured to display the judgment result according to the display instruction and / or broadcast the judgment result.

[0096] The ID card reader proposed in the embodiment of the present invention can realize offline judgment of personal information attributes and acoustic-optic display without collecting the personal plaintext information of the ID card.

[0097] Figure 5 The internal structure diagram of a computer device in an embodiment of the present invention is shown. The computer device may specifically be a terminal or a system. As Figure 5 shown, the computer device includes a processor, a memory, and a network interface connected through a system bus. Among them, the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program. When the computer program is executed by the processor, the processor can implement each step in the above method embodiment. The internal memory may also store a computer program. When the computer program is executed by the processor, the processor can execute each step in the above method embodiment. Those skilled in the art can understand that Figure 5 the structure shown in

[0098] merely represents a block diagram of some structures related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine some components, or have a different component layout.

[0099] In one embodiment, a computer-readable storage medium is provided, storing a computer program, which when executed by a processor, causes the processor to execute each step in the above method embodiments.

[0100] Those of ordinary skill in the art can understand that all or part of the processes in the above method embodiments can be completed by instructing relevant hardware through a computer program. The program can be stored in a non-volatile computer-readable storage medium. When the program is executed, it can include the processes of the above method embodiments. Among them, any reference to a memory, storage, database, or other medium used in the embodiments provided in the present application can include non-volatile and / or volatile memories. Non-volatile memories can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memories can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), Rambus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and Rambus dynamic RAM (RDRAM), etc.

[0101] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0102] The above-described embodiments merely represent several implementation manners of the present application. Their descriptions are relatively specific and detailed, but should not be construed as a limitation on the patent scope of the present application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. An offline judgment method for identity information, characterized in that The offline judgment method is applied to an ID card reader, and the method includes: Sending a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, forming a target communication range; When the target ID card is within the target communication range, obtaining target ciphertext information of the target ID card; Based on the target ciphertext information and an expected standard of a preset target personal information attribute, determining a judgment result of the identity information of the target ID card, where the judgment result is whether the target personal information attribute of the target ID card meets the expected standard, and the target personal information attribute is any one of all personal information attributes.

2. The method according to claim 1, characterized in that, The determining the judgment result of the identity information of the target ID card based on the target ciphertext information and the expected standard of the preset target personal information attribute specifically includes: When the target personal information attribute is age, obtaining a first expected standard for age; Based on the first expected standard and the target ciphertext information, generating a judgment result on whether the identity information of the target ID card meets the first expected standard.

3. The method according to claim 2, characterized in that, The generating the judgment result on whether the identity information of the target ID card meets the first expected standard based on the first expected standard and the target ciphertext information specifically includes: Obtaining the current time; Calculating according to the current time and the first expected standard to determine a standard age range; Based on the standard age range and the target ciphertext information, generating a judgment result on whether the identity information of the target ID card meets the first expected standard.

4. The method according to any one of claims 1-3, characterized in that, The determining the judgment result of the identity information of the target ID card based on the target ciphertext information and the expected standard of the preset target personal information attribute includes: When the target personal information attribute is gender, obtaining a second expected standard for gender; Judging according to the target ciphertext information and the second expected standard, and generating a judgment result on whether the identity information of the target ID card meets the second expected standard.

5. An identity card reader, characterized in that, The ID card reader includes an MCU, a resident ID card verification security control module, and a radio frequency device. The MCU is connected to the radio frequency device, and the radio frequency device is connected to the resident ID card verification security control module; The MCU is configured to receive an identity verification instruction, and generate a control signal and send it to the radio frequency device after receiving the identity verification instruction; The radio frequency device is configured to, after receiving the control signal, send a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, so as to form a target communication range; When the target ID card is within the target communication range, obtaining the target ciphertext information of the target ID card, and sending the target ciphertext information to the resident ID card verification security control module; The resident ID card verification security control module is configured to determine a judgment result of the identity information of the target ID card based on the target ciphertext information and an expected standard of a preset target personal information attribute.

6. The identity card reader according to claim 5, characterized in that The resident ID card verification security control module is further configured to receive an identity verification instruction, and generate a control signal and send it to the radio frequency device after receiving the identity verification instruction; The radio frequency device is further configured to, after receiving the control signal sent by the resident identity card verification security control module and / or the MCU, emit a radio frequency signal according to a preset communication protocol and sequence to generate a radio frequency field, so as to form a target communication range.

7. The identity card reader according to claim 5, characterized in that, The identity card reader further includes an acoustic-optical component, the acoustic-optical component is connected to the MCU, and the resident identity card verification security control module is connected to the MCU; The resident identity card verification security control module is further configured to send the judgment result to the MCU; The MCU is further configured to generate a display instruction according to the judgment result and send the display instruction to the acoustic-optical component; The acoustic-optical component is further configured to display the judgment result according to the display instruction and / or broadcast the judgment result.

8. The identity card reader according to claim 5, characterized in that, The identity card reader further includes an RTC, and the RTC is connected to the MCU; The MCU is configured to send an RTC information acquisition request to the RTC when the target personal information attribute is age; The RTC is configured to send the current time to the MCU after receiving the RTC information acquisition request; The MCU is configured to obtain a first expected standard for age, calculate according to the first expected standard and the current time, determine a standard age range, and send the standard age range to the resident identity card verification security control module; The resident identity card verification security control module is configured to generate a judgment result on whether the identity information of the target identity card meets the first expected standard based on the standard age range and the target ciphertext information.

9. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by a processor, the processor is caused to execute the steps of the method according to any one of claims 1 to 4.

10. A computer device, comprising a memory and a processor, characterized in that, The memory stores a computer program, and when the computer program is executed by the processor, the processor is caused to execute the steps of the method according to any one of claims 1 to 4.

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