Off-line legal identity display and implementation method

Abstract

The invention relates to the field of identity checking, in particular to an off-line legal identity displayer and an implementation method thereof.The identity displayer comprises a matrix light-emitting tube, an RFID unit, a CAT1, a waterproof shell and a data platform, and the matrix light-emitting tube, the RFID unit, the CAT1 and the like are included; a matrix light-emitting tube is controlled by a signal processing unit of the CAT1; enabling the matrix light-emitting tube to display specified content; and the CAT1 exchanges information with the data platform through the Internet. The data platform transmits related information with other cost management platforms to the CAT1 through the Internet; other fee management platforms include automobile tolls, parking fees and the like. Air alcohol content in a vehicle is sent to the signal processing unit through the alcohol gas sensing unit, air alcohol content data is obtained through an algorithm after the signal processing unit, if the air alcohol content exceeds the standard, display content is changed, and then the air alcohol content data is sent to a data platform through the internet. The data platform transmits the display content of more than seven days to the CAT1 through the Internet; and when the CAT1 cannot communicate with the data platform, the communication can still be maintained for more than seven days.

Description

Technical Field

[0001] The present invention relates to the field of identity recognition, and in particular to an offline legal identity display and an implementation method. Background Art

[0002] The ratio of the number of cars to the population varies from country to country, and is about 15-50% of the population. Due to the huge number, it is very difficult to manage. Toll management, gate management, insurance management, drunk driving management, and legal driving identity management need to be improved. The identity display is improved in the following ways: 1. Obtain blacklist: Connect with each billing platform to obtain the blacklist (including insurance premiums, license plate taxes, fuel taxes, parking fees and other government taxes and fees); 2. Legal identity display: Vehicles not on the blacklist have legal identity display when driving, and traffic police can check at any time; 3. Automatic roadside inspection display: Blacklist vehicles, passing the automatic inspection post, will be displayed on the roadside screen to warn the owner. Advantages of this identity display: 1. Improve the compliance rate of various charges: because the traffic police can see it at a glance and remind the roadside. 2. Improve traffic safety: reduce unlicensed driving, over-level driving, and drunk driving (this identity display has a hidden alcohol detection function). Summary of the invention

[0003] The present invention relates to the field of identity recognition, and specifically to an offline legal identity display and implementation method. The legal identity display comprises a common anode matrix light emitting diode, an RFID unit, a CAT1 communication unit, a waterproof housing and a data platform. The signal processing unit (50) of the CAT1 communication unit (30) controls the common anode matrix light emitting diode (10); the common anode matrix light emitting diode (10) displays the specified content; the CAT1 communication unit (30) exchanges information with the data platform (500) via the Internet. The legal identity can only be displayed after verification by the data platform, so as to improve toll management, gate management and insurance management; the alcohol gas sensing unit detects the alcohol content in the air in the car and sends it to the CAT1 communication unit, and the common anode matrix light emitting diode displays normal to manage drunk driving; the legal identity can only be displayed after verification by the data platform to implement legal driving identity management.

[0004] The present invention relates to the field of identity recognition, and is specifically an offline legal identity display. The identity display comprises a common anode matrix light emitting diode, an RFID unit, a CAT1 communication unit, a waterproof housing and a data platform, wherein the common anode matrix light emitting diode, the RFID unit and the CAT1 communication unit are fixed inside the waterproof housing; the common anode matrix light emitting diode is controlled by a signal processing unit of the CAT1 communication unit; the common anode matrix light emitting diode displays designated content; and the CAT1 communication unit exchanges information with the data platform via the Internet.

[0005] The first is a common anode matrix LED, which is a multi-color LED of eight by eight matrix or above, and is controlled by the CAT1 communication unit to display content; when a multi-color LED of sixteen by sixteen matrix is ​​used, the CAT1 communication unit controls it to display simplified Chinese characters of any color; The second is the CAT1 communication unit. The signal processing unit of the CAT1 communication unit communicates with the data platform via the Internet. The CAT1 communication unit provides the driver information and the alcohol content in the air in the car to the data platform. The data platform provides the display content within one week to the CAT1 communication unit. The data platform provides the toll status and vehicle management status to the CAT1 communication unit. The CAT1 communication unit displays the toll status, vehicle management status provided by the data platform, plus the driver information and the alcohol content in the air in the car in sequence.

[0006] The third is a waterproof shell, which has a solar panel, a rechargeable battery and a charging interface. The solar panel provides charging power for the rechargeable battery. If the vehicle cannot rely on the solar panel to charge to meet the power demand, the charging interface is connected to the battery or cigarette lighter. The rechargeable battery provides power for the identity display. The waterproof shell is installed in the designated position according to regulations and has a waterproof design.

[0007] The fourth is an RFID unit, which exchanges information with a data platform (500) via a CAT1 communication unit and the Internet; the RFID unit communicates with an RFID information machine on the road and communicates with the data platform via the Internet.

[0008] The fifth is the data platform, which exchanges information with other expense management platforms via the Internet; the important information data platform communicates with the CAT1 communication unit via the Internet; the CAT1 communication unit changes the common anode matrix light emitting diode to display the specified content.

[0009] Among them, the preferred solution is that the solar receiving panel (110) uses transparent Low-E power generation glass, which is an inorganic material power generation insulation film layer that meets the process requirements of automobile glass thermal processing, hyperbolic bending, etc., and is fully transparent and highly transparent. The visible light transmittance of the entire area is the same, and the visible light transmittance is adjustable from 1% to 12%. It complies with GB30512 & European Rohs green safety standards.

[0010] Among them, the preferred solution is that the device can be installed on the dashboard, A-pillar, B-pillar and rear-view mirror, which can increase the effective use of testing alcohol content.

[0011] The present invention also includes an implementation method of an offline legal identity display, wherein the identity display comprises a common anode matrix light emitting diode, an RFID unit, a CAT1 communication unit, a waterproof housing and a data platform, wherein the common anode matrix light emitting diode, the RFID unit and the CAT1 communication unit are fixed inside the waterproof housing; the common anode matrix light emitting diode is controlled by a signal processing unit of the CAT1 communication unit; the common anode matrix light emitting diode displays designated content; the CAT1 communication unit exchanges information with the data platform via the Internet; The transmission method is as follows: S1: Transmitting display content: Data platform, transmits display content for more than seven days to CAT1 communication unit via the Internet; S2 Display content: CAT1 communication unit controls the common anode matrix light emitting diode to display the specified content; S3 Cost Information Collection: Data platform, which transmits relevant information to CAT1 communication unit via the Internet and other cost management platform; S4 alcohol detection: CAT1 communication unit, the alcohol content of the air in the car is sent to the signal processing unit through the alcohol gas sensing unit. The signal processing unit obtains the air alcohol content data through the algorithm. If it exceeds the standard, the display content is changed, and the air alcohol content data is sent to the data platform through the Internet; S5 abnormal display: If there is an abnormality in S4 and S5, the CAT1 communication unit controls the common anode matrix light emitting diode (10) to display the specified content; S6 Offline work: If the CAT1 communication unit 30 communicates abnormally, the CAT1 communication unit can still control the common anode matrix light emitting diode 10 to display the specified content for one week; Among the implementation methods, the preferred solution is fee information collection: the data platform transmits relevant information to the CAT1 communication unit through the Internet and other fee management platforms; other fee management platforms include car tolls, parking fees, car license plate taxes, insurance premiums and car wash fees.

[0012] Among the implementation methods, the preferred solution is alcohol detection: the CAT1 communication unit sends the alcohol content in the air in the car to the signal processing unit through the alcohol gas sensing unit. The signal processing unit then uses an algorithm to obtain the air alcohol content data. If it exceeds the standard, the display content will be changed, and the air alcohol content data will be sent to the data platform via the Internet.

[0013] Among the implementation methods, the preferred solution is a data platform, which transmits display content for more than seven days to the CAT1 communication unit via the Internet; when the CAT cannot communicate with the data platform, it can still be maintained for more than seven days.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Use CAT1 communication unit to exchange information with data platform via the Internet. Only after verification by data platform can the legal identity be displayed, thus improving toll management.

[0015] 2. The algorithm of the displayed content is not in the data platform of the device and can never be cracked illegally; the displayed content is changed every half an hour and is not easy to be imitated.

[0016] 3. Exchange information with insurance data platforms via the Internet. Only after verification by the data platform can the legal identity be displayed, thus improving vehicle insurance management.

[0017] 4. This product can effectively manage driving identity according to law through identity recognition, and solve the problems of driving without a license and driving beyond the driver's level.

[0018] 5. Traffic police can use the RFID information machine 550 to proactively query the driving and vehicle information of nearby vehicles to see if they violated the rules or were drunk driving. When passing through the checkpoint, abnormalities will be displayed to remind the driver to make self-improvements and reduce audit resources.

[0019] 6. This product uses an alcohol gas sensing unit to detect the alcohol content in the car's air and sends it to the CAT1 communication unit, and uses a common anode matrix light-emitting diode to display normal, to manage drunk driving and reduce the chance of drunk driving incidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of an offline legal identity display; Figure 2 A schematic diagram of the appearance of an offline legal identity display; Figure 3 A schematic diagram of a common anode matrix light emitting diode association of an offline legal identity display; Figure 4 A schematic diagram of a CAT1 communication unit associated with an offline legal identity display; Figure 5 A schematic diagram of an RFID unit association for an offline legal identity display; Figure 6 A schematic diagram of a transmission method for an offline legal identity display; Figure 7 A schematic diagram of an off-line legal identity display and other expense management platform; Figure 8 The figure is a schematic diagram of the installation of an offline legal identity display.

[0021] Explanation of the symbols in the accompanying drawings: 10-common anode matrix light emitting diode; 20-RFID unit; 30-CAT1 communication unit; 32-driver information 32; 34-air alcohol content; 36-alcohol gas sensing unit; 50-signal processing unit; 70-main board; 100-waterproof housing; 110-solar receiving panel 110; 120-rechargeable battery; 130-charging interface; 200-smart device; 210-APP; 220-rearview mirror; 300-Internet; 320-position signal server; 500-data platform; 520-toll status; 530-vehicle management status; 550-RFID information machine; 800-other cost management platform. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Figures 1 to 7 The above purpose is achieved as shown.

[0023] The present invention provides the following technical solution as an offline legal identity display. Figure 1 and Figure 2 As shown, the present invention is in the field of identity recognition, specifically an offline legal identity display. The identity display comprises a common anode matrix light emitting diode 10, an RFID unit 20, a CAT1 communication unit 30, a waterproof housing 100 and a data platform 500, wherein the common anode matrix light emitting diode 10, the RFID unit 20 and the CAT1 communication unit 30 are fixed inside the waterproof housing 100; the common anode matrix light emitting diode 10 is controlled by the CAT1 communication unit 30; the common anode matrix light emitting diode 10 displays the specified content; the CAT1 communication unit 30 exchanges information with the data platform 500 via the Internet 300.

[0024] One is a common anode matrix light emitting diode 10, such as Figure 3 As shown, the common anode matrix light emitting diode 10 is a multi-color light emitting diode of an eight-by-eight matrix or an eight-by-eight matrix or more, and the display content is controlled by the signal processing unit 50 of the CAT1 communication unit 30; when a sixteen-by-sixteen matrix of multi-color light emitting diodes is used, the CAT1 communication unit 30 controls it to display simplified Chinese characters of any color; the simplified Chinese characters are composed of 15*16 or 16*16.

[0025] The second is a CAT1 communication unit 30, such as Figure 4As shown, the signal processing unit 50 of the CAT1 communication unit 30 communicates with the data platform 500 via the Internet 300. The CAT1 communication unit 30 provides the driver information 32 and the alcohol content of the air in the vehicle 34 to the data platform 500; the data platform 500 provides the display content within one week to the CAT1 communication unit 30; the data platform 500 provides the toll status 520 and the vehicle management status 530 to the CAT1 communication unit 30; the CAT1 communication unit 30 displays the display content in sequence based on the toll status 520, the vehicle management status 530 provided by the data platform 500, the driver information 32 and the alcohol content of the air in the vehicle 34.

[0026] The third is a waterproof housing 100, such as Figure 2 As shown, the waterproof housing 100 has a solar panel 110, a rechargeable battery 120 and a charging interface 130. The solar panel 110 provides charging power for the rechargeable battery 120. If the vehicle cannot rely on the solar panel 110 to charge to meet the power demand, the charging interface 130 is connected to a battery or a cigarette lighter. The rechargeable battery 120 provides power for the identity display 600. The waterproof housing 100 is installed at a designated position according to regulations and has a waterproof design.

[0027] The fourth is an RFID unit 20, such as Figure 5 As shown, the RFID unit 20 exchanges information with the data platform 500 via the CAT1 communication unit 30 and then via the Internet 300; the RFID unit 20 communicates with the RFID information machine 550 on the road and communicates with the data platform 500 via the Internet 300.

[0028] The fifth is a data platform (500), such as Figure 4 As shown, the data platform (500) exchanges information with other expense management platforms (800) via the Internet (300); the important information data platform (500) communicates with the CAT1 communication unit (30) via the Internet (300); the CAT1 communication unit (30) changes the common anode matrix light emitting diode (10) to display specified content.

[0029] Among them, the preferred method is CAT1 communication unit 30, such as Figure 4 As shown, the CAT1 communication unit 30 transmits the air alcohol content 34 in the vehicle to the signal processing unit via the alcohol gas sensing unit 36. The signal processing unit then obtains the air alcohol content 34 data through an algorithm. If it exceeds the standard, the display content is changed. The air alcohol content 34 data is then transmitted to the data platform 500 via the Internet 300. Other smart devices 200 can see the latest air alcohol content 34 data and historical records after authorization.

[0030] Among them, the preferred method is RFID unit 20, such as Figure 5As shown, the RFID unit 20 exchanges information with the data platform 500 via the CAT1 communication unit 30 and the Internet 300; the RFID unit 20 communicates with the RFID information machine 550 on the road and communicates with the data platform (500) via the Internet 300. The RFID unit 20 communicates with the RFID information machine 550 on the road and communicates with the data platform 500 via the Internet 300; wherein the RFID information machine (550) wakes up the CAT1 communication unit (30) by the signal of the RFID unit (20). The traffic police unit can actively query the driving and vehicle information of the neighboring vehicles through the RFID information machine 550 to see if there is any violation or drunk driving.

[0031] The present invention also includes an implementation method of an offline legal identity display, such as Figure 1 As shown, the identity display (600) includes a common anode matrix light emitting diode 10, an RFID unit 20, a CAT1 communication unit 30, a waterproof housing 100 and a data platform 500, wherein the common anode matrix light emitting diode 10, the RFID unit 20 and the CAT1 communication unit 30 are fixed inside the waterproof housing 100; the common anode matrix light emitting diode 10 is controlled by the signal processing unit 50 of the CAT1 communication unit 30; the common anode matrix light emitting diode 10 displays the specified content; the CAT1 communication unit 30 exchanges information with the data platform 500 via the Internet; as shown Figure 6 As shown, the transmission method is as follows: S1: Transmitting display content: The data platform 500 transmits display content for more than seven days to the CAT1 communication unit 30 via the Internet 300; S2 Display content: CAT1 communication unit 30 controls common anode matrix light emitting diode 10 to display specified content; S3 Cost information collection: Data platform 500 transmits relevant information of other cost management platforms (800) to CAT1 communication unit 30 via Internet 300; S4 Alcohol detection: CAT1 communication unit 30, through the alcohol gas sensing unit (36) to the signal processing unit air alcohol content (34), the signal processing unit after the algorithm, to obtain the air alcohol content 34 data, if exceeded the content of change display, and then through the Internet 300 to the data platform 500 air alcohol content 34 data; S5 abnormal display: If there is any abnormality in S4 and S5, the CAT1 communication unit 30 controls the common anode matrix light emitting diode 10 to display the specified content; S6 Offline work: If the CAT1 communication unit 30 communicates abnormally, the CAT1 communication unit 30 can still control the common anode matrix light emitting diode 10 to display the specified content for one week; The implementation methods include Figure 7As shown, the preferred solution is cost information collection: the data platform 500 transmits relevant information of other cost management platforms 800 to the CAT1 communication unit 30 via the Internet 300; other cost management platforms 800 include car tolls, parking fees, car license plate taxes, insurance premiums and car wash fees.

[0032] The preferred implementation method is as follows: Figure 4 As shown, alcohol detection: CAT1 communication unit 30 sends the air alcohol content 34 in the car to the signal processing unit through the alcohol gas sensing unit 36. The signal processing unit then uses an algorithm to obtain the air alcohol content 34 data. If it exceeds the standard, the display content is changed, and then the air alcohol content 34 data is sent to the data platform 500 through the Internet 300.

[0033] The preferred implementation method is that the data platform 500 transmits the display content of more than seven days to the CAT1 communication unit (30) via the Internet 300; when the CAT cannot communicate with the data platform (500), it can still be maintained for more than seven days.

[0034] The preferred method is to use a CAT1 communication unit (30) to exchange information with a data platform (500) via the Internet. The legal identity can only be displayed after verification by the data platform, thereby improving toll management.

[0035] Among them, the preferred method is to use the alcohol gas sensing unit to detect the alcohol content in the air in the car to the CAT1 communication unit, and use the common anode matrix light emitting diode to display normal to manage drunk driving and reduce the chance of drunk driving. When the detection value of the alcohol gas sensing unit in the car exceeds the standard, the display of this identity display will insert the display number "9" in the normal display every 10 seconds to remind traffic inspectors to stop the car for inspection.

[0036] Among them, the preferred method is to exchange information with the insurance data platform via the Internet. Only after verification by the data platform can the legal identity be displayed, thus improving vehicle insurance management.

[0037] Among them, the preferred method is to identify the identity and effectively manage the driving identity in accordance with the law to solve the problems of driving without a license and driving beyond the level of driving.

[0038] Among them, the preferred method is to display abnormalities when passing through the checkpoint, reminding the driver to make improvements on his own to reduce audit resources.

[0039] Among them, the preferred solution is that the solar receiving panel 110 uses transparent Low-E power generation glass, which is an inorganic material power generation insulation film layer that meets the process requirements of automotive glass thermal processing, hyperbolic bending, etc., and is fully transparent and highly transparent. The visible light transmittance of the entire area is the same. The visible light transmittance is adjustable from 1% to 12%. It complies with GB30512 & European Rohs green safety standards. Figure 8As shown, transparent Low-E power-generating glass is installed in the rear-view mirror position, which does not affect the driving vision.

[0040] Among them, the preferred solution is that the device can be installed on the dashboard, A-pillar, B-pillar and rearview mirror (rearview mirror), which can increase the effective use of testing alcohol content. Figure 8 As shown, installing it on the rearview mirror is the easiest position to check whether the driver is drunk.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0042] The above description is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. An offline legal identity display, characterized in that: The identity display (600) comprises a common anode matrix light emitting diode (10), an RFID unit (20), a CAT1 communication unit (30), a waterproof housing (100) and a data platform (500), wherein the common anode matrix light emitting diode (10), the RFID unit (20) and the CAT1 communication unit (30) are fixed inside the waterproof housing (100); The signal processing unit (50) of the CAT1 communication unit (30) controls the common anode matrix light emitting diode (10); the common anode matrix light emitting diode (10) displays designated content; and the CAT1 communication unit (30) exchanges information with the data platform (500) via the Internet.

2. The identity display according to claim 1, characterized in that: The common anode matrix light emitting diodes (10) are multi-color light emitting diodes in an eight-by-eight matrix or above, and are controlled by the CAT1 communication unit (30) to display content; when a sixteen-by-sixteen matrix of multi-color light emitting diodes is used, the CAT1 communication unit (30) controls it to display simplified Chinese characters in any color.

3. The identity display according to claim 1, characterized in that: The CAT1 communication unit (30), its signal processing unit (50) communicates information with the data platform (500) via the Internet (300), the CAT1 communication unit (30) provides the driver information (32) and the alcohol content of the air in the vehicle (34) to the data platform (500); the data platform (500) provides the display content within one week to the CAT1 communication unit (30); the data platform (500) provides the toll status (520) and the vehicle management status (530) to the CAT1 communication unit (30); the CAT1 communication unit (30) displays the display content in sequence based on the toll status (520), the vehicle management status (530) provided by the data platform (500), the driver information (32) and the alcohol content of the air in the vehicle (34).

4. The identity display according to claim 1 is characterized in that the waterproof housing (100) has a solar receiving panel (110), a battery (120) and a charging interface (130), the solar receiving panel (110) provides charging power for the rechargeable battery (120); if the vehicle cannot rely on the solar receiving panel (110) to charge to meet the power demand, the charging interface (130) is connected to a battery or a cigarette lighter; the rechargeable battery (120) provides power for the identity display (600); the waterproof housing (100) is installed at a designated position according to regulations and has a waterproof design; the solar receiving panel (110) uses an inorganic material power generation and heat insulation film layer to meet the requirements of automobile glass Processes such as thermal processing and hyperbolic bending require full light transmittance and high transparency; the visible light transmittance of the entire area is the same, and the visible light transmittance is adjustable from 1% to 12%.

5. According to the identity display as claimed in claim 1, the CAT1 communication unit (30) transmits the air alcohol content (34) in the vehicle to the signal processing unit via the alcohol gas sensing unit (36), and the signal processing unit obtains the air alcohol content (34) data through an algorithm, and changes the display content if it exceeds the standard, and then transmits the air alcohol content (34) data to the data platform (500) via the Internet (300); other smart devices (200) can see the latest data and historical records of the air alcohol content (34) after authorization.

6. The identity display according to claim 1, wherein the RFID unit (20) exchanges information with the data platform (500) via the CAT1 communication unit (30) and the Internet (300); the RFID unit (20) communicates with the RFID information machine (550) on the road and communicates with the data platform (500) via the Internet (300); wherein the RFID information machine (550) wakes up the CAT1 communication unit (30) by the signal of the RFID unit (20).

7. According to the identity display as claimed in claim 1, the data platform (500) exchanges information with other expense management platforms (800) via the Internet (300); the important information data platform (500) communicates with the CAT1 communication unit (30) via the Internet (300); the CAT1 communication unit (30) changes the common anode matrix light emitting diode (10) to display specified content.

8. A method for implementing an offline legal identity display, characterized in that: The identity display (600) comprises a common anode matrix light emitting diode (10), an RFID unit (20), a CAT1 communication unit (30), a waterproof housing (100) and a data platform (500), wherein the common anode matrix light emitting diode (10), the RFID unit (20) and the CAT1 communication unit (30) are fixed inside the waterproof housing (100); The signal processing unit (50) of the CAT1 communication unit (30) controls the common anode matrix light emitting diode (10); the common anode matrix light emitting diode (10) displays the designated content; the CAT1 communication unit (30) exchanges information with the data platform (500) via the Internet; The transmission method is as follows: S1: Transmitting display content: The data platform (500) transmits display content of more than seven days to the CAT1 communication unit (30) via the Internet (300); S2 Display content: CAT1 communication unit (30) controls the common anode matrix light emitting diode (10) to display specified content; S3 Cost information collection: Data platform (500), transmits relevant information to CAT1 communication unit (30) through the Internet (300) and other cost management platform (800); S4 alcohol detection: CAT1 communication unit (30), through the alcohol gas sensing unit (36) to the signal processing unit air alcohol content (34), the signal processing unit after the algorithm, to obtain the air alcohol content (34) data, if exceeded the standard change display content, and then through the Internet (300) to the data platform (500); S5 abnormal display: If there is an abnormality in S4 and S5, the CAT1 communication unit (30) controls the common anode matrix light emitting diode (10) to display the specified content; S6 Offline work: If the CAT1 communication unit (30) has communication abnormality, the CAT1 communication unit (30) can still control the common anode matrix light emitting diode (10) to display the specified content for one week; The fee information collection: data platform (500) transmits relevant information of other fee management platforms (800) to the CAT1 communication unit (30) through the Internet (300); other fee management platforms (800) include automobile tolls, parking fees, automobile license plate taxes, insurance premiums and car wash fees.

9. The method according to claim 8, wherein the alcohol Detection: CAT1 communication unit (30) sends the alcohol content (34) of the air in the vehicle to the signal processing unit via the alcohol gas sensing unit (36). The signal processing unit then uses an algorithm to obtain the air alcohol content (34) data. If it exceeds the standard, the display content is changed, and the air alcohol content (34) data is then sent to the data platform (500) via the Internet (300).

10. The method according to claim 7, characterized in that: The data platform (500) transmits the display content of more than seven days to the CAT1 communication unit (30) via the Internet (300); when the CAT cannot communicate with the data platform (500), the display content can still be maintained for more than seven days; the algorithm of the display content is not in the device on the data platform and cannot be reverse cracked; The displayed content changes every half an hour, making it difficult to have imitations.

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