摘要:
A feature provided by a navigation system or other device whereby additional information about roadside signs can be provided to a driver of a vehicle while traveling along a road. The additional information may be provided automatically or in response to a request from the driver. The additional information may include a translation of the sign text into a selected language, supplementary information about the subject matter of the sign, commercial information about the subject matter of the sign, or other kinds of information. In one embodiment, the additional information is contained in a database that includes data identifying locations of roadside signs and additional information about the roadside signs. Programming in the navigation system or other device determines the location of the vehicle, uses the database to identify one or more roadside signs close to the location of the vehicle, and provides the driver with the additional information about the one or more roadside signs via a user interface.
摘要:
An in-vehicle electronic control unit is equipped with the following: a control section for detecting a button-pushed state; a button-stuck notifying function for notifying button-stuck malfunction information that button-stuck malfunction occurs when the button-pushed state continues for more than a predetermined period; a non-volatile memory for storing the button-stuck malfunction information; and a button-stuck re-notifying function for immediately notifying the button-stuck malfunction information when the button-stuck malfunction information is stored in the memory, when the control section detects the button-pushed state, and when the electric power is turned off and then turned on.
摘要:
A locator device includes a pocket-sized casing that contains a keyless remote entry circuit for remotely operating a vehicle security system. A GPS receiver circuit is located in the casing and automatically identifies a vehicle waypoint whenever the vehicle is turned off. The locator device then determines from any current location and with a single button press the direction and/or distance back to the vehicle waypoint. Many other novel applications are also performed by the locator device.
摘要:
A map display apparatus includes a map data memory which stores map data necessary for plotting a map of a predetermined region; a map display which reads map data out of the map data memory and plots a bird's-eye view display by projecting the map data read out from the map data memory onto a projection plane which makes a projection angle with a plane of the map data read out from the map data memory, the projection angle being greater than 0° and less than 90°, the bird's-eye view display including identifying marks which identify items in the bird's-eye view display; and an identifying mark overlap preventer which prevents identifying marks from overlapping one another in the bird's-eye view display.
摘要:
A proximity signaling system and method are disclosed in which first and second transmitters are disposed on first and second mobile objects. The first and second transmitters generate first and second RF signals with first and second receiver addresses, respectively. A receiver is disposed remotely from the first and second transmitters. The receiver has a first and second microcontroller decoders for recognizing the first and second RF signals, respectively. The receiver has a gradual proximity display, such as a bar graph display, for indicating signal strength. The receiver also has first and second proximity alerts, such as lights, beepers, or voice chips, for signaling proximity of the first and second objects, respectively. In use, the first microcontroller decoder filters signals received by the receiver and passes only signals having the first receiver address along to the display and alerts. Similarly, the second microcontroller decoder filters signals received by the receiver and passes only signals having the second receiver address along to the display and alerts. A microphone may be incorporated into the receiver so that a user may record different custom messages for announcing the proximity of different approaching objects.
摘要:
An information providing system of a vehicle providing information from an outside section to the vehicle is provided with: a communication section making a request to the outside section for transmitting a pre-selected service information and receiving the requested service information from the outside section through a communication network; a memory section storing the requested service information received from the outside section; an information providing section providing the received information stored in the memory section; a light emitting section located in a frontal visible area of the vehicle; and a control section controlling the information providing section and the light emitting section. The control section turns on the light emitting section for a first time interval when the requested service information is received and after that, allows the information providing section to provide the stored service information.
摘要:
Monitoring is performed to determine whether or not the vehicle approaches a first point in a road where the vehicle turns right before a no-left-turn intersection for effectively entering and turning left at the no-left-turn intersection. When it is determined that the vehicle is close to the first point in the road, the direction in which the vehicle should travel from the first point in the road to a second point beyond the no-left-turn intersection is continuously indicated by an arrow in one enlarged view of the intersection.
摘要:
A GPS device is used in conjunction with a device, such as a SAN device, to record and track the device's location. A device can periodically report its location to one or more computer systems that track device locations. Another device can send a request to other devices requesting the devices' geographic location. The devices, in turn, respond with data corresponding to their geographic location. In the event of a catastrophe or other event rendering devices in one area inoperable, one of the computer systems can be used to identify a location of another device that includes similar data. The GPS data corresponding to a device can also be used to identify a technician that should respond to a device maintenance or repair event.
摘要:
A time division multiple access (TDMA) based transit information display communications system having an information display is disclosed. The information display includes an electronic display area, a microcontroller supported by the information display and coupled to the display, a radio frequency receiver coupled to the microcontroller, a memory coupled to the microcontroller, and a program running on the microcontroller, the program being stored in the memory, the program being configured to display data on the display according to configuration data including an information display identification (ID) and the number of lines in the display.
摘要:
A vehicle wireless data communication system of the invention comprises: a portable device including wireless data communication means and storing means for storing a network setting-up code; and a vehicle carried device including wireless data communication means and storing means for storing a network setting-up code corresponding to the network setting-up code of the portable device, wherein when the portable device approaches to a position within a communication range of the vehicle carried device (S1), an inquiry communication is carried out to compare the network setting-up codes for verification (S2), and when the network setting-up codes are coincident with each other (S3, S5), a wireless link is set up and the vehicle carried device is rendered active (S6).