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Vehicle-mounted computer system

An in-vehicle computer and vehicle parameter technology, applied in the field of in-vehicle systems, can solve problems such as inability to obtain vehicle status information.

Inactive Publication Date: 2013-04-17
北汽瑞翔汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a vehicle-mounted computer system, which is used to solve the problem that the current vehicle-mounted equipment cannot obtain the status information of the vehicle, and its technical solution is as follows:

Method used

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Examples

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Embodiment 1

[0031] Embodiment 1 of the present invention provides a vehicle-mounted computer system, figure 1 It is a schematic structural diagram of the system, which may include: a vehicle-mounted computer 11, and a central server 12 connected to the vehicle-mounted computer 11 through a wireless communication network.

[0032] Wherein, the on-board computer 11 may include: an OBD interface unit 111, a data processing unit 112, a wireless communication unit 113, and a control unit 114 connected to the above-mentioned units.

[0033] The control unit 114 is used to perform control operations, and the control operations include: controlling the OBD interface unit 111 to acquire vehicle parameters from the electronic control unit ECU connected to it; controlling the data processing unit 112 to filter the acquired vehicle parameters; controlling the wireless communication unit 113 to The data request information including the filtered data is sent to the central server 12 through the wirele...

Embodiment 2

[0040] Embodiment 2 of the present invention provides a vehicle-mounted computer system, figure 2 It is a schematic structural diagram of the system, and different from Embodiment 1, the vehicle-mounted computer system provided by Embodiment 2 of the present invention can include: in addition to: the vehicle-mounted computer 11 and the central server 12, it can also include: a telephone server 13, and the vehicle-mounted computer 11 can also include: It includes: an OBD interface unit 111 , a data processing unit 112 , a wireless communication unit 113 , and a control unit 114 , and may also include: a display screen 115 and a voice communication unit 116 . Wherein, the telephone server 13 is connected with the onboard computer 11 , the display screen 115 is connected with the control unit 114 , and the voice communication unit 116 is connected with the control unit 114 .

[0041] When the vehicle-mounted computer 11 receives the fault data, illegal driving data and maintenan...

Embodiment 3

[0048] Embodiment 3 of the present invention provides a vehicle-mounted computer system, image 3 It is a schematic structural diagram of the system. Unlike Embodiment 2, the system provided by Embodiment 3 of the present invention may include, in addition to: a vehicle-mounted computer 11, a central server 12 and a telephone server 13, and may also include: respectively connected to the vehicle-mounted computer 11 A video acquisition device 14, a tire pressure sensor 15, a radar ranging sensor 16, an alarm device 17 and a radio 18. In addition to the OBD interface unit 111, the data processing unit 112, the wireless communication unit 113, the control unit 114, the display screen 115 and the voice communication unit 116, the vehicle-mounted computer can also include: a USB interface 117 connected to the control unit 114, a multimedia An information processing unit 118 and a voice signal acquisition unit 119 .

[0049] The USB interface 117 is connected with the external stor...

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Abstract

The invention provides a vehicle-mounted computer system. A vehicle-mounted computer of the vehicle-mounted computer system acquires vehicle parameter from a vehicle electronic control unit (ECU) through an on board diagnostic (OBD) interface unit, filters the vehicle parameter through a data processing unit and transmits the filtered data to a center server through a wireless communication unit. The center server utilizes received data to determine fault data, illegal driving data and maintenance data of a vehicle according to a preset rule and transmits determined data to the vehicle-mounted computer. Information interaction of the vehicle-mounted computer and the center server enable a user to obtain fault condition and other information of the vehicle through the vehicle-mounted computer. In addition, the vehicle-computer can further transmit a calling request to a telephone server. The telephone server determines a call link. After the call link is connected, the user can obtain wanted information and service. Simultaneously, the telephone server can record call data which can be provided for a vehicle manufacturer to enable the vehicle manufacturer to learn vehicle condition information.

Description

technical field [0001] The invention relates to the technical field of vehicle systems, in particular to a vehicle computer system. Background technique [0002] With the rapid development of the automobile industry, a variety of on-board electronic devices are being used more and more in vehicles. At present, the functions of vehicle equipment usually include: positioning, electronic navigation, listening to music, etc. [0003] The inventor found in the process of realizing the invention that: at some point, the user wishes to know the status of the vehicle as a means of transportation, such as the driving status of the vehicle, the fault status, and the like. However, at present, the vehicle-mounted equipment on the vehicle cannot obtain the status information of the vehicle. Contents of the invention [0004] The present invention provides a vehicle-mounted computer system, which is used to solve the problem that the current vehicle-mounted equipment cannot obtain th...

Claims

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Application Information

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IPC IPC(8): G06F1/16B60R11/00H04L29/08
Inventor 张波
Owner 北汽瑞翔汽车有限公司
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