System for monitoring DPF using wireless communication
First Claim
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1. A system for monitoring DPF using wireless communication, which comprises a filter for gathering PM (Particulate Matter) and at least one or more pressure sensors and temperature sensors for measuring a pressure and a temperature of exhaust gas at front and rear sides of the filter, comprising:
- a monitoring part comprising a transmitting unit for transmitting a signal through a network, and a control unit which is connected with the transmitting unit so as to receive values measured by the pressure sensors and temperature sensors and to convert the measured values into an wireless communication signal which can be recognized individually and then to transmit the converted signal to the transmitting unit; and
a server system comprising a receiving unit which is connected with at least one or more monitoring part so as to receive the signal from the monitoring part through the network, a storing unit for storing information, an input/output unit for inputting/outputting the information, and a CPU (central processing unit) which is connected with the receiving unit, the storing unit and the input/output unit so as to process the signal from the receiving unit and store the measured values by vehicles and also to process and output the stored information according to a user'"'"'s request.
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Abstract
The present invention relates to a system for monitoring DPF which can inform a point of time for regenerating the DPF to a driver. The system for monitoring DPF using wireless communication, which comprises a filter for gathering PM (Particulate Matter) and at least one or more pressure sensors and temperature sensors, comprises a monitoring part and a server system.
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Citations
7 Claims
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1. A system for monitoring DPF using wireless communication, which comprises a filter for gathering PM (Particulate Matter) and at least one or more pressure sensors and temperature sensors for measuring a pressure and a temperature of exhaust gas at front and rear sides of the filter, comprising:
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a monitoring part comprising a transmitting unit for transmitting a signal through a network, and a control unit which is connected with the transmitting unit so as to receive values measured by the pressure sensors and temperature sensors and to convert the measured values into an wireless communication signal which can be recognized individually and then to transmit the converted signal to the transmitting unit; and a server system comprising a receiving unit which is connected with at least one or more monitoring part so as to receive the signal from the monitoring part through the network, a storing unit for storing information, an input/output unit for inputting/outputting the information, and a CPU (central processing unit) which is connected with the receiving unit, the storing unit and the input/output unit so as to process the signal from the receiving unit and store the measured values by vehicles and also to process and output the stored information according to a user'"'"'s request. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification