Device for Monitoring and Recording Driver's Operations and the Peripheral Scene of a Motor Vehicle
First Claim
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1. A device for monitoring and recording the driver'"'"'s operations and the peripheral scene of a motor vehicle, comprising information acquisition units and a central processing unit, whereina) each one of said information acquisition units including:
- a data preprocessing module (1), an acquisition unit data storage module (2), an image acquisition module (3), a signal control module (4) and an acquisition communication module (5), wherein the data preprocessing module (1) being connected to the acquisition unit data storage module (2), the image acquisition module (3) and the signal control module (4) via a data address bus, respectively, the signal control module (4) being connected with the signal control line of the image acquisition module (3), and the signal control module (4) being connected to the acquisition communication module (5) as well;
b) said central processing unit including;
a central data processing module (8), a central unit data storage module (11), a non-volatile memory module (10), a clock calendar module (13), a high-speed general-purpose asynchronous serial interface module (12), a central communication module (15) and a digital signature module (16), wherein the central data processing module (8) being connected to the central unit data storage module (11), the non-volatile memory module (10) and the clock calendar module (13) via a data address bus, respectively, and being connected to the central communication module (15) via the high-speed general-purpose asynchronous serial interface module (12), and the central data processing module (8) being further connected to the digital signature module (16).
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Abstract
A recording device for monitoring and recording the driver'"'"'s operations and the peripheral scene of a motor vehicle, comprising information acquisition units and a central processing unit. The information acquisition units capture information such as image data, while the central processing unit stores and process the information captured by the information acquisition units. The device can record the driver'"'"'s operations and the peripheral scene of the motor vehicle when an accident happens. The recorded information can be used for analyzing the accident.
13 Citations
7 Claims
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1. A device for monitoring and recording the driver'"'"'s operations and the peripheral scene of a motor vehicle, comprising information acquisition units and a central processing unit, wherein
a) each one of said information acquisition units including: - a data preprocessing module (1), an acquisition unit data storage module (2), an image acquisition module (3), a signal control module (4) and an acquisition communication module (5), wherein the data preprocessing module (1) being connected to the acquisition unit data storage module (2), the image acquisition module (3) and the signal control module (4) via a data address bus, respectively, the signal control module (4) being connected with the signal control line of the image acquisition module (3), and the signal control module (4) being connected to the acquisition communication module (5) as well;
b) said central processing unit including;
a central data processing module (8), a central unit data storage module (11), a non-volatile memory module (10), a clock calendar module (13), a high-speed general-purpose asynchronous serial interface module (12), a central communication module (15) and a digital signature module (16), wherein the central data processing module (8) being connected to the central unit data storage module (11), the non-volatile memory module (10) and the clock calendar module (13) via a data address bus, respectively, and being connected to the central communication module (15) via the high-speed general-purpose asynchronous serial interface module (12), and the central data processing module (8) being further connected to the digital signature module (16). - View Dependent Claims (2, 3, 4, 5, 6, 7)
- a data preprocessing module (1), an acquisition unit data storage module (2), an image acquisition module (3), a signal control module (4) and an acquisition communication module (5), wherein the data preprocessing module (1) being connected to the acquisition unit data storage module (2), the image acquisition module (3) and the signal control module (4) via a data address bus, respectively, the signal control module (4) being connected with the signal control line of the image acquisition module (3), and the signal control module (4) being connected to the acquisition communication module (5) as well;
Specification
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Current AssigneeSouthwest Jiaotong University
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Original AssigneeSouthwest Jiaotong University
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InventorsHe, Wei, Zheng, Yu, He, Dake
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Application NumberUS11/793,326Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current701/35CPC Class CodesB60R 2300/106 using night vision camerasB60R 2300/302 combining image information...B60R 2300/406 using wireless transmissionB60R 2300/8053 for bad weather conditions ...B60W 2050/0075 Automatic parameter input, ...B60W 2556/10 Historical dataG07C 5/0841 Registering performance dat...H04N 5/76 Television signal recordingH04N 5/765 Interface circuits between ...H04N 5/77 between a recording apparat...H04N 5/907 using static stores, e.g. s...H04N 9/8205 involving the multiplexing ...
