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Terminal system of intelligent electrical apparatus

A technology of smart electrical appliances and terminal systems, which is applied to circuits or fluid pipelines, transportation and packaging, and vehicle parts, etc. It can solve problems such as insufficient occasions with high cost requirements, high performance requirements for control module shells, and high performance requirements for connectors. , achieve the effect of reducing EMC electromagnetic compatibility requirements, volume reduction, and low manufacturing cost

Active Publication Date: 2015-09-16
HEFEI ONELINK ELECTRIC TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] But even if the car adopts the bus-type automotive electrical system, its logical connection is still too complicated, and it is still not enough for occasions with high cost requirements.
Because the bus-type automotive electrical system often affects the entire system and cannot work normally due to poor contact of the terminal wire of a control module, the bus-type automotive electrical system has high requirements for the reliability of the control unit, high requirements for the performance of the control module shell, and high performance requirements for connectors. High requirements lead to increased costs

Method used

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  • Terminal system of intelligent electrical apparatus
  • Terminal system of intelligent electrical apparatus
  • Terminal system of intelligent electrical apparatus

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Embodiment Construction

[0018] See Fig. 1, a kind of smart electrical appliance terminal system includes a remote control unit 1 and a plurality of smart electrical appliance nodes 2; the remote control unit 1 includes a central processing unit 11, bus drivers 12 connected to the central processing unit 11 , a signal conditioning unit 13 and a control power supply unit 14; the bus driver 12 is connected with the vehicle body CAN system control center 4, and the signal conditioning unit 13 is connected with the smart electrical node 2; each smart electrical node 2 includes a signal connected to the signal conditioning unit Port 21, node power supply unit 22, control unit 23, signal drive unit 24, local electrical appliance 25 and power supply port 26, control unit 23, signal drive unit 24, local electrical appliance 25 are all connected with node power supply unit 22, node power supply unit 22 , the control unit 23 are all connected with the signal port 21, the control unit 23 is connected with the loc...

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Abstract

The invention discloses a terminal system of an intelligent electrical apparatus. The terminal system comprises a remote control unit and multiple intelligent electrical apparatus nodes. When the intelligent electrical apparatus nodes are connected to one port of the remote control unit, the intelligent electrical apparatus nodes connected to the port send a local address code sequence to the remote control unit under excitation of the remote control unit such that the remote control unit is used for recognition of the intelligent electrical apparatus nodes. When the remote control unit receives a control signal emitted from a car body bus system to one intelligent electrical apparatus node, the remote control unit performs control operation to the intelligent electrical apparatus nodes of corresponding connecting ports. The intelligent electrical apparatus nodes are utilized for replacing conventional electric appliance and a conventional sensor in order to realize a car electrical appliance controlled in a network-bus manner and connected more conveniently.

Description

technical field [0001] The invention relates to the field of automotive electronics, in particular to an intelligent electric appliance terminal system. Background technique [0002] Existing automotive electrical systems are divided into traditional automotive electrical systems and bus-type automotive electrical systems. The traditional automotive electrical system means that the connection and control of the body electrical appliances are realized by ordinary wiring harnesses, relays and fuses. The traditional automotive electrical wiring is complicated, the failure rate is high, it is difficult to maintain and it is difficult to realize the informationization of the body; the bus-type automotive electrical system is The body bus (mostly CAN bus at present) is used to connect each control unit and realize information sharing. The wiring logic and control logic are associated with the bus information on the wiring, which greatly reduces the complexity of wiring and contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60R16/023
CPCB60R16/02B60R16/0231
Inventor 袁廷华
Owner HEFEI ONELINK ELECTRIC TECH CO LTD
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