Combined taximeter and cassette or disk player

• US 4,860,124 A
• Filed: 08/25/1987
• Issued: 08/22/1989
• Est. Priority Date: 09/20/1986
• Status: Expired due to Fees

• Current Assignee: Mannesmann Kienzle GmbH
• Original Assignee: Mannesmann Kienzle GmbH
• Inventors: Adams, Jurgen
• Primary Examiner(s): Richardson, Robert L.
• Assistant Examiner(s): Tomassini, James E.
• Application Number:
  US07/089,323
• Time in Patent Office: 728 Days
• Field of Search: 360/5, 360/6, 360/12, 360/53, 360/59, 369/21, 369/6, 364/467, 235/30 R
• US Class Current: 360/6
• CPC Class Codes: G06Q 30/0284 Time or distance, e.g. usage of parking meters or taximeters
• CPC Class Codes: G07C 5/08 Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time

Abstract

A vehicle information apparatus for recording, computation and display of data ascertainable from the driving performance of a motor vehicle. The apparatus includes a transmitter module for providing data concerning a trip, a central unit with internal program and data memories and a display device. The vehicle information apparatus is coupled with the operating mechanism of a radio cassette set for playback of data information stored on an audio data carrier. The transmitted data are separated in a signal input and output stage of the apparatus, stored and displayed. The audio data carrier is repeatedly loaded with topical information and serves particularly for the distribution of instructions prior to the start of a driver'"'"'s shift in a taxi or transportation vehicle fleet.

Claims

1. An arrangement for use in a vehicle of a taximeter type vehicle information apparatus for recording, computation and display of data ascertainable from driving performance, comprising a transmitter module in the vehicle for making available data depending on the vehicle use, a central processing unit in the vehicle with an internal program memory and a data memory, and a display device connected to the central processing unit, in combination with an operating mechanism in the vehicle for reproducing information including digital data stored in an audio data carrier and simultaneously connected with the vehicle information apparatus, means for transmitting digital data stored on the audio data carrier from the operating mechanism to the vehicle information apparatus, and means in the vehicle information apparatus for receiving and transforming said digital data for display on said display device.

2. An arrangement according to claim 1, characterized in that the audio data carrier is a compact disk and said operating mechanism is part of a compact disk reproducing device, wherein information stored on said compact disk is transmittable to said vehicle information apparatus through actuation of said compact disk reproducing device.

3. An arrangement according to claim 1, characterized in that the audio data carrier is a magnetic tape data cassette and said operating mechanism is part of a radio cassette reproducing device, wherein information stored on said magnetic tape is transmittable to said vehicle information apparatus through actuation of said radio cassette reproducing device.

4. An arrangement according to claim 2 or 3, characterized in that a speaker terminal amplifier of the operating mechanism is coupled to said vehicle information apparatus for supplying the stored information from the audio data carrier, which information is in the form of serial data in phase modulation recording.

5. An arrangement according to claim 4, characterized in that said vehicle information apparatus includes a signal input and output stage to which said speaker terminal amplifier is connected.

6. An arrangement according to claim 5, characterized in that said vehicle information apparatus includes a decoder and control unit is said signal input and output stage for detecting whether said stored information is digital data or oral/music recordings.

7. An arrangement according to claim 1, characterized in that the vehicle information apparatus is a taximeter, and the audio data carrier is provided for storing and transmittal of tariff data into the vehicle information apparatus, said tariff data being based on a computation of trip performance in the vehicle information apparatus.

8. An arrangement according to claim 1, characterized in that the vehicle information apparatus is a taximeter, and said audio data carrier functions as a mobile and changeable additional memory from said taximeter and stores data including topical information displayable on said display device, and means in said taximeter for causing said display device to display said displayable information.

9. An arrangement according to claim 8, characterized in that topical traffic connections, changed traffic guides and time indications are displayable in the display device under control of the vehicle information apparatus by deriving the necessary information from data loaded in the audio data carrier.

10. An arrangement according to claim 9, characterized in that said display device is a point matrix display upon which textual information and symbolic street maps are graphically displayed with data contained on the audio data carrier.

11. An arrangement according to claim 8, characterized in that said audio data carrier contains currency conversion factors with which daily exchange rates may be displayed.

12. An arrangement according to claim 8, characterized in that said vehicle information apparatus further includes an autonomous clock with which character and text information for perception of a fixed preset order is displayable at a topical point in time by means of appointment data stored on said audio data carrier.

13. An arrangement according to claim 8, characterized in that said audio data carrier contains a combination of digital and analog data, wherein operator guidance is provided through spoken words in the course of handling, during loading of digital data and during a search of data segments.

14. In combination inside a vehicle:

a taximeter having a central processing unit, internal program and data memory, and a display for displaying fare information computed by the central processing unit based upon use of the vehicle; and

a cassette or compact disk player for receiving an audio data carrier on which is recorded topical data for use by a vehicle operator or passenger;

means for connecting audio outputs of the player to inputs of the taximeter; and

means in the taximeter for separating any digital data received from the player and for processing same for display on the taximeter display.