CN115036036A - Health code information identification method and system based on OBU electronic tag - Google Patents

Abstract

The invention discloses a method and system for recognizing health code information based on an OBU electronic label. The method includes: when a vehicle equipped with an OBU electronic label passes through an ETC lane, receiving an induction signal of a roadside unit, and activating the OBU The ID card security control module in the electronic label; based on the ID card security control module, the ID card inserted in the OBU electronic label is identified, and the identity information corresponding to the ID card is obtained; based on the identity information , obtain the health code information corresponding to the identity information, and feed back the health code information to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information. The present invention can realize the identification and acquisition of health code information based on the OBU electronic label, which is convenient for the health of the driver and the itinerary management, and can play an important role in epidemic prevention and control.

Description

A kind of health code information identification method and system based on OBU electronic label

technical field

The invention relates to the technical field of information processing, in particular to a method and system for identifying health code information based on an OBU electronic label.

Background technique

When the epidemic is raging, the health management of the floating population and the management of itinerary cards are generally carried out by means of flow adjustment. When the epidemic situation is more serious, due to the rapid flow of people and the huge amount of mobile data, the movement of movement is very laborious, and even a serious situation of the collapse of the movement system occurs. For the health code and itinerary management of the driver, the fixed urban dispatcher cannot track it, which further increases the difficulty of the dispatch.

Therefore, the existing technology still needs to be improved and improved.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is that, aiming at the above-mentioned defects of the prior art, a method for identifying health code information based on the OBU electronic label is provided, which aims to solve the problem of the health code and itinerary management of drivers in the prior art, and the urban fixed Issues that the flow dispatcher cannot manage and track.

In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is as follows:

In a first aspect, the present invention provides a method for identifying health code information based on an OBU electronic label, wherein the method includes:

The health code information identification method based on OBU electronic label is characterized in that, the method includes:

When the vehicle equipped with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated;

Identify the ID card inserted in the OBU electronic label based on the ID card security control module, and obtain the identity information corresponding to the ID card;

Based on the identity information, the health code information corresponding to the identity information is obtained, and the health code information is fed back to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information .

In an implementation manner, when the vehicle equipped with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated, including:

When the vehicle equipped with the OBU electronic tag passes through the ETC lane and drives into the expressway, the roadside unit senses and reads the OBU electronic tag, and records the entrance location information of the expressway;

The OBU electronic tag receives the activation signal sent by the roadside unit, and activates the ID card security control module in the OBU electronic tag according to the activation signal, and the OBU electronic tag is pre-inserted into the user's ID card .

In one implementation, the ID card inserted in the OBU electronic label is identified based on the ID card security control module, and the identity information corresponding to the ID card is obtained, including:

Identify the chip of the ID card based on the ID card security control module, and obtain the chip information of the ID card;

Decoding and querying the chip information to determine the identity information corresponding to the chip information.

In an implementation manner, the obtaining health code information corresponding to the identity information based on the identity information includes:

According to the identity information, retrieve health status information corresponding to the identity information from the health and epidemic prevention database system, where the health status information includes nucleic acid collection information and nucleic acid detection results;

Compile the health state information to generate the health code information.

In one implementation, the method includes:

After the OBU electronic tag feeds back the health code information to the roadside unit, the roadside unit identifies the health code information, and obtains the nucleic acid detection result in the health code information;

Determine whether the vehicle meets the release conditions according to the nucleic acid detection result;

If the nucleic acid detection result is normal and meets the preset epidemic prevention policy requirements, it is determined that the vehicle meets the release conditions, and the vehicle is released.

In one implementation, the method includes:

When a vehicle with an OBU electronic tag passes through the ETC lane and exits the expressway, record the exit location information of the expressway;

Determine cost information according to the exit position information of the expressway and the recorded entrance position information of the expressway;

The roadside unit identifies and reads the ETC debit card pre-inserted in the OBU electronic tag, and deducts charges on the ETC debit card according to the fee information.

In one implementation, the method further includes:

generating travel information according to the exit position information of the expressway and the recorded entrance position information of the expressway;

According to the identity information and the travel information, the travel code information is generated, and the travel code information is fed back to the roadside unit.

The embodiment of the present invention also provides a health code information identification system based on OBU electronic label, wherein the system includes: a roadside unit and an OBU electronic label, wherein the roadside unit is installed above the bayonet gantry of the expressway , the OBU electronic label is installed on the vehicle; the OBU electronic label includes:

The module activation module is used to receive the induction signal of the roadside unit when the vehicle equipped with the OBU electronic label passes through the ETC lane, and activate the ID card security control module in the OBU electronic label;

An identity recognition module, configured to identify the identity card inserted in the OBU electronic label based on the identity card security control module, and obtain identity information corresponding to the identity card;

A health code acquisition module, configured to acquire health code information corresponding to the identity information based on the identity information, and feed back the health code information to the roadside unit, so that the roadside unit can The code information is used to control the release of the vehicle.

In a third aspect, an embodiment of the present invention further provides an OBU electronic tag, where the OBU electronic tag includes a memory, a processor, and an OBU electronic tag-based health code that is stored in the memory and can run on the processor. The information identification program, when the processor executes the OBU electronic tag-based health code information identification program, implements the steps of the OBU electronic tag-based health code information identification method as described in any one of the above solutions.

In the fourth aspect, an embodiment of the present invention also provides a computer-readable storage medium, on which is stored a health code information identification program based on an OBU electronic label, and the health code information identification program based on the OBU electronic label is When the program is executed by the processor, the steps of the method for identifying the health code information based on the OBU electronic tag as described in any one of the above solutions are implemented.

Beneficial effects: compared with the prior art, the present invention provides a method for identifying health code information based on OBU electronic tags. The present invention receives inductive signals from roadside units when a vehicle equipped with OBU electronic tags passes through the ETC lane, and activate the ID card security control module in the OBU electronic label; identify the ID card inserted in the OBU electronic label based on the ID card security control module, and obtain the identity information corresponding to the ID card; Based on the identity information, the health code information corresponding to the identity information is obtained, and the health code information is fed back to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information . The invention can realize the identification and acquisition of health code information based on the OBU electronic tag, facilitates the management of the health of the driver and the itinerary, realizes the management and tracking of the driver, and plays an important role in epidemic prevention and control.

Description of drawings

FIG. 1 is a flowchart of a specific implementation of a method for identifying health code information based on an OBU electronic tag provided by an embodiment of the present invention.

FIG. 2 is a schematic diagram of an OBU electronic label of an OBU electronic label-based health code information identification system according to an embodiment of the present invention.

FIG. 3 is a schematic diagram of an OBU electronic label provided by an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

This embodiment provides a method for identifying health code information based on an OBU electronic label. Through the method in this embodiment, the OBU electronic label can be used to identify the user's health code information, and the roadside unit can also be combined with the OBU electronic label. The identified health code information is used to release and control the vehicle, which is conducive to the accurate prevention and control of the epidemic. In specific implementation, when the vehicle with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated. Then, the ID card inserted in the OBU electronic label is identified based on the ID card security control module, and the identity information corresponding to the ID card is obtained; finally, based on the identity information, the corresponding identity information is obtained. health code information, and feedback the health code information to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information. It can be seen that this embodiment can realize the identification and acquisition of health code information based on the OBU electronic label, which is convenient for the health and itinerary management of drivers, and realizes the management and tracking of drivers, which can play an important role in epidemic prevention and control. .

For example, when the vehicle exits the expressway and enters the Shenzhen Expressway exit, and the vehicle passes the ETC lane, the roadside unit will sense the OBU electronic tag installed on the vehicle, and the OBU electronic tag will receive the induction signal. At this time, the OBU electronic label will automatically activate the ID card security control module. The ID card security control module can be used to identify the ID card inserted in the OBU electronic label. For example, the identity information obtained after identification is: Name: Zhang San, ID number: 112233445566. Therefore, according to the identity information, Zhang San's health code information can be obtained. When the OBU electronic tag obtains the health code information, the health code information can be fed back to the roadside unit, which is connected to the roadside unit on the ETC lane. The gate is connected, so the vehicle can be released and controlled based on the health code information. The driver's ID card is inserted into the OBU electronic label in this embodiment, so when the vehicle passes through the ETC lane, the driver's health code information can be automatically recognized, contactless detection is realized, and the release control of the ETC lane can also be realized. Combined, it is conducive to the realization of precise epidemic prevention and control.

Exemplary method

The method for identifying health code information based on an OBU electronic tag in this embodiment can be applied to a vehicle, where the OBU electronic tag can be installed, the OBU electronic tag can be a terminal, and the OBU electronic tag is an ETC A dedicated electronic peer tag, which reads and feeds back information through DSRC (Dedicated Short Range Communications; dedicated short-range communication technology) microwave communication with the RSU (roadside unit) installed above the bayonet of the highway gantry. Specifically, the method for identifying health code information based on the OBU electronic label of the present embodiment includes the following steps:

Step S100, when the vehicle equipped with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated.

Specifically, an OBU electronic label is pre-installed on the vehicle, and an ETC account card and an ID card can be inserted into the OBU electronic label. The ETC account card is used to deduct high-speed tolls, and the ID card is used to reflect the driver's identity. information. When the vehicle passes the ETC lane, the roadside unit will sense the OBU electronic tag on the vehicle. At this time, the OBU electronic tag will receive the sensing signal of the roadside unit. After receiving the sensing signal, the OBU electronic tag will automatically activate the identity. ID card security control module, so that the ID card security control module can identify the ID card.

In an implementation manner, the step S100 specifically includes the following steps:

Step S101, when the vehicle equipped with the OBU electronic label passes through the ETC lane and drives into the expressway, the roadside unit senses and reads the OBU electronic label, and records the entrance location information of the expressway;

Step S102, the OBU electronic label receives the activation signal sent by the roadside unit, and activates the ID card security control module in the OBU electronic label according to the activation signal, and the OBU electronic label is inserted into the user in advance. 's ID card.

Specifically, in this embodiment, when the vehicle passes through the ETC lane and enters the expressway, that is to say, it needs to go on the expressway at this time. As the vehicle slowly approaches, it is installed on the roadside above the bayonet gantry of the expressway. The unit (RSU) will automatically sense and read the OBU electronic tag and exchange information with each other. At this time, the OBU electronic tag will record the entrance position information of the expressway. The entrance position information of the expressway can be based on the roadside The unit feeds back to the OBU electronic label, and the information on the entrance position of the expressway reflects the intersection from which the vehicle got onto the expressway at this time. After the roadside unit recognizes the OBU electronic tag, it will send an activation signal to the OBU electronic tag. After the OBU electronic tag receives the activation signal, it will control the ID card security control module in the OBU electronic tag according to the activation signal. to activate. In this embodiment, the ID card security control module is used to identify the ID card, so as to obtain the driver's identity information.

Step S200: Identify the ID card inserted in the OBU electronic label based on the ID card security control module, and obtain the identity information corresponding to the ID card.

In this embodiment, the OBU electronic label has a built-in special ID card security control module, and the ID card security control module will automatically identify the ID card after being activated. And, the ID card security control module in the present embodiment is authorized by the Ministry of Public Security to adopt the national secret algorithm to encrypt into the OBU electronic label, and is activated by the ETC special equipment (such as the roadside unit), therefore, there can only be authorized equipment. (ie ETC special equipment) can be activated, which ensures that the identity information will not be stolen at will, and other devices cannot activate the ID card security control module, so the identity information of the driver cannot be obtained, ensuring the identity information. security.

In an implementation manner, when acquiring identity information in this embodiment, the following steps are included:

Step S201, identifying the chip of the ID card based on the ID card security control module, and obtaining the chip information of the ID card;

Step S202: Decode and query the chip information to determine the identity information corresponding to the chip information.

Specifically, the ID card security control module of this embodiment identifies the chip on the ID card to obtain chip information, and the chip information is unique and unique on each ID card. After the chip information is obtained, the chip information can be decoded and queried to determine the identity information corresponding to the chip information. In this embodiment, the identity information corresponds to the chip information. After the chip information is identified, the corresponding identity information can be determined. The identity information is the identity information of the driver, and the driving The identity of the person, that is, the identification information of the driver in this embodiment is determined based on the identification of the identity card.

In another implementation manner, the OBU electronic tag of this embodiment may also have a built-in image acquisition module, and the image acquisition module can also be activated by an activation signal after the roadside unit recognizes the OBU electronic tag. When the image acquisition module is activated, it can be automatically started, and real-time image acquisition is performed on the driver, and the driver's face image is collected. Identity Information. In addition, the OBU electronic tag of this embodiment can also have a built-in infrared temperature measurement module, which can also be activated by an activation signal after the roadside unit recognizes the OBU electronic tag. When the infrared temperature measurement module is activated, the driver's body temperature can be measured.

Step S300: Based on the identity information, obtain the health code information corresponding to the identity information, and feed back the health code information to the roadside unit, so that the roadside unit can detect the vehicle according to the health code information. Carry out release control.

In this embodiment, after the identity information is obtained, the health code information corresponding to the identity information can be obtained based on the identity information, and the health code information is identification information dedicated to epidemic prevention and control, and the health code information can be It reflects the user's physical health status and nucleic acid detection records and other information. When the OBU electronic tag obtains the health code information, it feeds back the health code information to the roadside unit, and the roadside unit can control the release of the vehicle according to the health code information.

In an implementation manner, when acquiring the health code information in this embodiment, the following steps are included:

Step S301, according to the identity information, retrieve health status information corresponding to the identity information from the health and epidemic prevention database system, where the health status information includes nucleic acid collection information and nucleic acid detection results;

Step S302: Compile the health state information to generate the health code information.

Specifically, after identifying the identity information, in this embodiment, the health status information corresponding to the identity information can be retrieved from the health and epidemic prevention database system, and the health status information includes nucleic acid collection information and nucleic acid detection results. The health and epidemic prevention database system in this embodiment is connected with the data systems of local health and health commissions. Therefore, when the driver performs nucleic acid collection and nucleic acid testing in any city, nucleic acid will be generated in the local health and Health Commission's data system. Collection records and nucleic acid detection records, the nucleic acid collection records and nucleic acid detection records are bound to identity information. These nucleic acid collection records and nucleic acid detection records will be automatically transmitted to the health and epidemic prevention database system. When the OBU electronic label recognizes the identity information, it will automatically collect nucleic acid information and nucleic acid detection results from the health and epidemic prevention database system, and then analyze these nucleic acids. Collect information and compile nucleic acid test results to generate health code information. In this embodiment, the health code information is in the form of a two-dimensional code. By scanning the health code information with a dedicated device, the driver's nucleic acid collection information and nucleic acid detection results can be queried, so as to achieve accurate epidemic prevention and control.

In an implementation manner, after obtaining the nucleic acid collection information and nucleic acid detection results of the driver, the present embodiment may further perform the nucleic acid collection information and nucleic acid detection results of the driver based on the data system of the local health commission. Comparison and confirmation to confirm the authenticity of the driver's nucleic acid collection information and nucleic acid test results. The OBU electronic tag in this embodiment can feed back the health code information to the roadside unit, and the roadside unit identifies the health code information and obtains the nucleic acid detection in the health code information result. Then. According to the nucleic acid detection result, it is determined whether the vehicle meets the release conditions; if the nucleic acid detection result is normal and meets the preset epidemic prevention policy requirements, it is determined that the vehicle meets the release conditions, and the vehicle can be released. If the nucleic acid test result is abnormal, such as the driver's health code information is a yellow code, the driver and his vehicle will not be allowed to pass, and at the same time, they will follow up with the local health and epidemic prevention database system through the national and local government service platforms. The Health and Health Commission will contact the driver for further processing depending on the situation.

In addition, the ETC debit card pre-inserted in the OBU electronic tag in this embodiment. When a vehicle equipped with an OBU electronic tag passes through the ETC lane and exits the expressway, the exit location information of the expressway is recorded. Then, according to the exit position information of the expressway and the recorded entrance position information of the expressway, the fee information is determined. The roadside unit identifies and reads the ETC debit card pre-inserted in the OBU electronic tag, and deducts charges on the ETC debit card according to the fee information. In another implementation manner, the OBU electronic tag of this embodiment can also generate travel information according to the exit position information of the expressway and the recorded entrance position information of the expressway, and the travel information reflects that the driver passes through the expressway. which cities. Then, according to the identity information and the travel information, the travel code information is generated, and the travel code information is fed back to the roadside unit. If there is a star in the itinerary code information (that is, it means that the driver has passed through a medium and high-risk city), the driver and his vehicle will not be allowed to pass; if there is no star in the itinerary code information, it is determined that the vehicle meets the release conditions, then The vehicle can then be released. In the specific application, during the key period of epidemic prevention and control, the owner or driver needs to insert the ETC debit card and ID card into the OBU electronic label at the same time before passing through the ETC lane, so as to realize the identification of the vehicle without stopping. Electronic toll deduction enables non-stop, card-free access, establishes an unattended vehicle channel, and can also identify the driver's health code information to achieve precise prevention and control.

To sum up, in this embodiment, when the vehicle with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated. Then, the ID card inserted in the OBU electronic label is identified based on the ID card security control module, and the identity information corresponding to the ID card is obtained; finally, based on the identity information, the corresponding identity information is obtained. health code information, and feedback the health code information to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information. It can be seen that this embodiment combines the accurate travel record of the OBU electronic tag to make an improvement for the mobile phone positioning travel. During the epidemic prevention period, the itinerary positioning can be further refined, which greatly improves the control of vehicle owners' itinerary flow across cities and megacities. In addition, this embodiment can identify and control the health code of the driver or the owner by inserting a special ID card security control module inside the OBU electronic tag, so as to realize the effective collection and control of the health information of the vehicle owner during the special control period. Epidemic prevention management, reduce or reduce the impact of the strong mobility of drivers or vehicle owners on epidemic prevention and control.

Exemplary System

Based on the above embodiments, the present invention also provides a health code information identification system based on OBU electronic labels. The system in this embodiment includes: a roadside unit and an OBU electronic label, wherein the roadside unit is installed at a highway bayonet Above the gantry, the OBU electronic label is installed on the vehicle. Specifically, as shown in FIG. 2 , the OBU electronic label includes: a module activation module 10 , an identification module 20 and a health code acquisition module 30 . Specifically, the module activation module 10 is used to receive the induction signal of the roadside unit and activate the ID card security control module in the OBU electronic tag when the vehicle with the OBU electronic tag passes through the ETC lane. The identity recognition module 20 is configured to identify the identity card inserted in the OBU electronic label based on the identity card security control module, and obtain identity information corresponding to the identity card. The health code obtaining module 30 is configured to obtain the health code information corresponding to the identity information based on the identity information, and feed back the health code information to the roadside unit, so that the roadside unit can The health code information controls the release of the vehicle.

In an implementation manner, the module activation module 10 includes:

The label reading unit is used to sense and read the OBU electronic label when the vehicle equipped with the OBU electronic label passes through the ETC lane and drives into the expressway, and records the entrance position information of the expressway;

The activation control unit is used for the OBU electronic label to receive the activation signal sent by the roadside unit, and to activate the ID card security control module in the OBU electronic label according to the activation signal, and the OBU electronic label Pre-insert the user's ID.

In an implementation manner, the identity recognition module 20 includes:

a chip identification unit, configured to identify the chip of the ID card based on the ID card security control module, and obtain the chip information of the ID card;

The identity recognition unit is used for decoding and querying the chip information to determine the identity information corresponding to the chip information.

In an implementation manner, the health code acquisition module 30 includes:

an information retrieval unit, configured to retrieve health status information corresponding to the identity information from the health and epidemic prevention database system according to the identity information, where the health status information includes nucleic acid collection information and nucleic acid detection results;

An information compiling unit, configured to compile the health state information to generate the health code information.

In one implementation, the OBU electronic label includes:

The information identification module is used for, after the OBU electronic tag feeds back the health code information to the roadside unit, the roadside unit identifies the health code information, and obtains the health code information in the nucleic acid test results;

a result judgment module, configured to determine whether the vehicle meets the release conditions according to the nucleic acid detection result;

The vehicle release module is used to determine that the vehicle meets the release conditions and release the vehicle if the nucleic acid detection result is normal and meets the requirements of the preset epidemic prevention policy.

In one implementation, the OBU electronic label includes:

The location recording module is used to record the exit location information of the expressway when the vehicle with the OBU electronic tag passes through the ETC lane and exits the expressway;

a fee determination module, configured to determine fee information according to the exit location information of the expressway and the recorded entrance location information of the expressway;

The deduction operation module is used for the roadside unit to identify and read the ETC debit card pre-inserted in the OBU electronic tag, and to perform deduction operations on the ETC debit card according to the expense information.

In one implementation, the OBU electronic label includes:

a travel information determination module, configured to generate travel information according to the exit position information of the expressway and the recorded entrance position information of the expressway;

The itinerary code feedback unit is configured to generate the itinerary code information according to the identity information and the itinerary information, and feed back the itinerary code information to the roadside unit.

The working principle of each module in the health code information identification system based on the OBU electronic label of this embodiment is the same as the principle of each step in the foregoing method embodiment, and details are not repeated here.

Based on the above embodiments, the present invention also provides an OBU electronic label, the principle block diagram of which can be shown in FIG. 3 . The OBU electronic label includes a processor and a memory connected through a system bus, and the processor and the memory are arranged in the host. Among them, the processor of the OBU electronic tag is used to provide computing and control capabilities. The memory of the OBU electronic label includes a non-volatile storage medium and an internal memory. The nonvolatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the execution of the operating system and computer programs in the non-volatile storage medium. The network interface of the OBU electronic label is used to communicate with an external terminal through a network communication connection. When the computer program is executed by the processor, a method for identifying health code information based on an OBU electronic tag is realized.

Those skilled in the art can understand that the principle block diagram shown in FIG. 3 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation on the OBU electronic label to which the solution of the present invention is applied. The specific OBU Electronic tags may include more or fewer components than those shown in the figures, or combine certain components, or have a different arrangement of components.

In one embodiment, an OBU electronic tag is provided, the OBU electronic tag can be a terminal, and the OBU electronic tag includes a memory, a processor, and an OBU electronic tag-based device stored in the memory and running on the processor. The health code information identification method program, when the processor executes the health code information identification method program based on the OBU electronic label, the following operation instructions are implemented:

When the vehicle equipped with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated;

Identify the ID card inserted in the OBU electronic label based on the ID card security control module, and obtain the identity information corresponding to the ID card;

Based on the identity information, the health code information corresponding to the identity information is obtained, and the health code information is fed back to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information .

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage In the medium, when the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, operational database or other medium used in the various embodiments provided by the present invention may include non-volatile and/or volatile memory. Nonvolatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may 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), dual operating data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

In summary, the present invention discloses a method and system for recognizing health code information based on OBU electronic tags. The method includes: when a vehicle equipped with an OBU electronic tag passes through an ETC lane, receiving an inductive signal from a roadside unit, and activating it. The ID card security control module in the OBU electronic label; the ID card inserted in the OBU electronic label is identified based on the ID card security control module, and the identity information corresponding to the ID card is obtained; The identity information is obtained, the health code information corresponding to the identity information is obtained, and the health code information is fed back to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information. The present invention can realize the identification and acquisition of health code information based on the OBU electronic label, which is convenient for the health of the driver and the itinerary management, and can play an important role in epidemic prevention and control.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. a health code information identification method based on OBU electronic label, is characterized in that, described method comprises: When the vehicle equipped with the OBU electronic tag passes through the ETC lane, the sensing signal of the roadside unit is received, and the ID card security control module in the OBU electronic tag is activated; Identify the ID card inserted in the OBU electronic label based on the ID card security control module, and obtain the identity information corresponding to the ID card; Based on the identity information, the health code information corresponding to the identity information is obtained, and the health code information is fed back to the roadside unit, so that the roadside unit controls the release of the vehicle according to the health code information . 2. the health code information identification method based on OBU electronic label according to claim 1, is characterized in that, described when the vehicle that is installed with OBU electronic label passes through ETC lane, receives the induction signal of roadside unit, and activates all. The ID card security control module in the OBU electronic label, including: When the vehicle equipped with the OBU electronic tag passes through the ETC lane and drives into the expressway, the roadside unit senses and reads the OBU electronic tag, and records the entrance location information of the expressway; The OBU electronic tag receives the activation signal sent by the roadside unit, and activates the ID card security control module in the OBU electronic tag according to the activation signal, and the OBU electronic tag is pre-inserted into the user's ID card . 3. the health code information identification method based on OBU electronic label according to claim 1, is characterized in that, described ID card inserted in described OBU electronic label is identified based on described ID card security control module, obtains The identity information corresponding to the ID card includes: Identify the chip of the ID card based on the ID card security control module, and obtain the chip information of the ID card; Decoding and querying the chip information to determine the identity information corresponding to the chip information. 4. the health code information identification method based on OBU electronic label according to claim 1, is characterized in that, described based on described identity information, obtains the corresponding health code information of described identity information, comprising: According to the identity information, retrieve health status information corresponding to the identity information from the health and epidemic prevention database system, where the health status information includes nucleic acid collection information and nucleic acid detection results; Compile the health state information to generate the health code information. 5. the health code information identification method based on OBU electronic label according to claim 4, is characterized in that, described method comprises: After the OBU electronic tag feeds back the health code information to the roadside unit, the roadside unit identifies the health code information, and obtains the nucleic acid detection result in the health code information; Determine whether the vehicle meets the release conditions according to the nucleic acid detection result; If the nucleic acid detection result is normal and meets the preset epidemic prevention policy requirements, it is determined that the vehicle meets the release conditions, and the vehicle is released. 6. the health code information identification method based on OBU electronic label according to claim 5, is characterized in that, described method comprises: When a vehicle with an OBU electronic tag passes through the ETC lane and exits the expressway, record the exit location information of the expressway; Determine cost information according to the exit position information of the expressway and the recorded entrance position information of the expressway; The roadside unit identifies and reads the ETC debit card pre-inserted in the OBU electronic tag, and deducts charges on the ETC debit card according to the fee information. 7. the health code information identification method based on OBU electronic label according to claim 6, is characterized in that, described method, also comprises: generating travel information according to the exit position information of the expressway and the recorded entrance position information of the expressway; According to the identity information and the travel information, the travel code information is generated, and the travel code information is fed back to the roadside unit. 8. a health code information identification system based on OBU electronic label, is characterized in that, described system comprises: roadside unit and OBU electronic label, wherein, described roadside unit is installed on the top of highway bayonet gantry, so Described OBU electronic label is installed on the vehicle; Described OBU electronic label comprises: The module activation module is used to receive the induction signal of the roadside unit when the vehicle with the OBU electronic tag passes through the ETC lane, and activate the ID card security control module in the OBU electronic tag; An identity recognition module, configured to identify the identity card inserted in the OBU electronic label based on the identity card security control module, and obtain identity information corresponding to the identity card; A health code acquisition module, configured to acquire health code information corresponding to the identity information based on the identity information, and feed back the health code information to the roadside unit, so that the roadside unit can The code information is used to control the release of the vehicle. 9. an OBU electronic label, is characterized in that, described OBU electronic label comprises memory, processor and the health code information recognition program based on OBU electronic label that can be stored in described memory and can run on described processor, When the processor executes the OBU electronic tag-based health code information identification program, it implements the steps of the OBU electronic tag-based health code information identification method according to any one of claims 1-7. 10. a computer-readable storage medium is characterized in that, the health code information identification program based on OBU electronic label is stored on the computer-readable storage medium, and the described health code information identification program based on OBU electronic label is processed by the processor. When executed, the steps of the method for identifying health code information based on an OBU electronic tag as described in any one of claims 1-7 are implemented.

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