阅读说明：本技术 数字牌照系统 (Digital license plate system ) 是由 迪恩·巴滕 普拉桑特·杜巴尔 阿维·科佩尔曼 内维尔·杜鲁门·波士顿 于 2018-01-05 设计创作，主要内容包括：公开了一种支持访问和分析车辆相关信息的数字牌照。数字牌照包括向数字牌照中的处理器提供状态数据的传感器。电力路径控制模块可以根据由多个传感器中的至少一个传感器确定的系统状态来启动电力状态改变并调整电力。在一些实施例中,温度控制模块连接到温度传感器,并且被配置成当接近临界温度时修改热相关显示器参数。(Disclose a kind of digital license plate for supporting to access and analyze vehicle-related information.Digital license plate includes that the processor into digital license plate provides the sensor of status data.Electrical path control module can start power state according to the system mode determined by least one sensor in multiple sensors and change and adjust electric power.In some embodiments, temperature control modules are connected to temperature sensor, and are configured to modify hot related display parameter when close to critical-temperature.)

1. a kind of digital license plate with display and supports a variety of power states, the digital license plate includes:

Multiple sensors, the processor into the digital license plate provide status data；

Electrical path control module, be used for according to the system mode determined by least one of the multiple sensor come Starting power state changes and adjusts electric power；And

Temperature control modules are connected to temperature sensor and are configured to modify heat related display when close to critical-temperature Device parameter.

2. digital license plate according to claim 1, wherein it includes closed state, sleep state, wake-up states that state, which changes, With half wake-up states.

3. digital license plate according to claim 1, wherein state change is in response to be touched in the vehicle voltage detected Hair.

4. digital license plate according to claim 1, wherein state change is in response to be triggered in vehicle movement.

5. digital license plate according to claim 1, wherein state change is in response to be triggered in wireless connection conditions 's.

6. digital license plate according to claim 1, wherein state change is in response to be triggered in position or position change 's.

7. digital license plate according to claim 1, wherein the display is bistable display.

8. digital license plate according to claim 1, wherein revisable hot related display parameter includes anti-for modifying The display pattern of rate is penetrated, wherein the display pattern is modified to increase heat absorption when close to low critical temperature, and close It is modified to reduce heat absorption when critical high temperature.

9. digital license plate according to claim 1, further includes:

To the interface of vehicle system module, the interface is for receiving the vehicle identification information including vehicles identifications number；And

Communication module is used to for vehicles identifications number sum number word license plate identification symbol being transferred to central server, the center clothes Business device can take action to modify the operation of the digital license plate in the unmatched event of safety.

10. digital license plate according to claim 1, further includes:

First locking member is attached to the digital license plate；

Second locking member could attach to vehicle and engage with first locking member；And

Wherein, the wireless theft signal of communication of disengaging triggering of first locking member and second locking member and inside are stolen Surreptitiously at least one of positioning indicator.

11. digital license plate according to claim 1, wherein the digital license plate be it is attachable, to send and receive number According to；Wherein, at least one of the relevant facility of parking, Fee Schedule and fine system can be transmitted in the data, and wherein Payment mechanism can be transmitted in the data.

12. digital license plate according to claim 1 further includes the external user interface to the digital license plate, described outer Portion's user interface is configured to permit user to provide user's authorization to control sensor and other data from the digital license plate Release.

13. digital license plate according to claim 1, wherein the digital license plate supports payment system, the payment system Road use information is received from digital license plate, and is wirelessly connected to payment mechanism to pay based on the road occupation information Expense, and wherein the display indicates current pay status.

14. digital license plate according to claim 1, wherein the digital license plate has upper part and low portion, and And at least one antenna for being attached to the antenna system of the digital license plate is positioned in the low portion, in the number Licence plate reduces electromagnetic shielding when being attached to vehicle.

15. digital license plate according to claim 1, wherein the digital license plate have electronically readable vision can be presented The display of information；And wherein the electronically readable visual information can be used for promoting the offer of service.

16. digital license plate according to claim 1, wherein the digital license plate have can present including two-dimentional bar shaped The display of the electronically readable visual information of code.

17. digital license plate according to claim 1, wherein the digital license plate has display, when close to critical-temperature When, the display only shows the information of legal requirement or will not interfere the information for checking the information of the legal requirement.

18. a kind of method for operating digital license plate, the digital license plate have bistable display and multiple sensors, the side Method the following steps are included:

Measure the temperature of at least one in environment temperature or the bistable display；

Hot related display parameter is modified when close to low critical temperature；

In response to adjusting power state from the received sensing data of the multiple sensor；And

When close to critical-temperature, only shows the information of legal requirement or the information for checking the legal requirement will not be interfered Information.

Technical field

This disclosure relates to vehicle-mounted external display, and vehicle-related information is accessed and analyzed more specifically to support Digital license plate.

Background and general introduction

In registered vehicle, it will usually provide the licence plate of display vehicles identifications and register information to vehicle owner.Vehicle Shown information of vehicles can be used to identify vehicle in the owner, law enfrocement official or any other suitable side.This print The display of brush or coining usually requires to regularly update.For example, in California, the registration number of vehicle (or license number Code) it is formed on licence plate, and record date and time are then shown using paster.Every year, when the registration of vehicle is updated, newly Paster be mailed or be supplied to the owner of vehicle, to replace old paster, this may make troubles to the owner of vehicle. Further, since the replaceability of paster, label can be removed from licence plate, this may result in label and is stolen or separates in advance, So as to cause the loss of the relatively important information about vehicle.

It, can be in the dynamic display of outside vehicle arrangement presentation vehicles identifications and register information instead of static licence plate.Example Such as, the United States Patent (USP) 9,007,193 for transferring ReviverMX describes a kind of digital license plate with dynamic display, mentions The high updatability of vehicles identifications and register information.One describe embodiment in, can also show and vehicles identifications without The additional information of pass, including advertisement or personal messages.