Safety analysis system for wiring

Abstract

A safety analysis system for wiring, including: a storage unit that stores electric wire-terminal connector correlation information in which each of a plurality of electric wires and a pair of connectors are correlated with each other, terminal connector-function correlation information in which the pair of connectors located at terminals and a function of a device to which the connectors are connected are correlated with each other, and function determination information including a combination of a plurality of functions that are not allowed to be lost at the same time; and a processing unit that matches the electric wire-terminal connector correlation information and the terminal connector-function correlation information when the wire harness is identified, and generates electric wire-function correlation information in which each of the plurality of electric wires and the function of the device are correlated with each other.

What is claimed is: 
     
         1 . A safety analysis system for wiring in a wiring structure in which each of a plurality of electric wires belonging to a wire harness is connected to a pair of connectors located at terminals via a relay element, the safety analysis system comprising:
 a storage unit that stores
 electric wire-terminal connector correlation information in which each of the plurality of electric wires and the pair of connectors are correlated with each other, 
 terminal connector-function correlation information in which the pair of connectors located at the terminals and a function of a device to which the connectors are connected are correlated with each other, and 
 function determination information including a combination of a plurality of functions that are not allowed to be lost at the same time; and 
   a processing unit that matches the electric wire-terminal connector correlation information and the terminal connector-function correlation information when the wire harness is identified, and generates electric wire-function correlation information in which each of the plurality of electric wires and the function of the device are correlated with each other.   
     
     
         2 . The safety analysis system for wiring according to  claim 1 ,
 wherein the processing unit determines whether or not the combination of the plurality of functions included in the function determination information exists in the generated electric wire-function correlation information, and evaluates that the wire harness has safety when the combination does not exist.   
     
     
         3 . The safety analysis system for wiring according to  claim 1 , further comprising a display unit,
 wherein the processing unit commands the display unit to display the generated electric wire-function correlation information thereon.   
     
     
         4 . The safety analysis system for wiring according to  claim 2 , further comprising a display unit,
 wherein the processing unit commands the display unit to display the evaluation result thereon.   
     
     
         5 . The safety analysis system for wiring according to  claim 1 ,
 wherein the storage unit stores terminal connector-separation requirement correlation information in which the pair of connectors located at the terminals and a separation requirement code are correlated with each other, and   the processing unit matches the electric wire-terminal connector correlation information and the terminal connector-separation requirement correlation information when the wire harness is identified, and generates electric wire-separation requirement correlation information in which each of the plurality of electric wires and the separation requirement code are correlated with each other.   
     
     
         6 . The safety analysis system for wiring according to  claim 5 ,
 wherein the processing unit determines whether or not the plurality of separation requirement codes included in the generated electric wire-separation requirement correlation information are identical within a range in which redundancy is required, and evaluates that the wire harness has safety when the plurality of separation requirement codes are identical.   
     
     
         7 . The safety analysis system for wiring according to  claim 5 , further comprising a display unit,
 wherein the processing unit commands the display unit to display the evaluation result thereon.   
     
     
         8 . A safety analysis system for wiring in a wiring structure in which each of a plurality of electric wires belonging to a wire harness is connected to a pair of connectors located at terminals via a relay element, the safety analysis system comprising:
 a storage unit that stores electric wire-terminal connector correlation information in which each of the plurality of electric wires and the pair of connectors are correlated with each other, and terminal connector-separation requirement correlation information in which the pair of connectors located at the terminals and a separation requirement code are correlated with each other; and   a processing unit that matches the electric wire-terminal connector correlation information and the terminal connector-separation requirement correlation information when the wire harness is identified, and generates electric wire-separation requirement correlation information in which each of the plurality of electric wires and the separation requirement code are correlated with each other.   
     
     
         9 . The safety analysis system for wiring according to  claim 8 ,
 wherein the processing unit determines whether or not the plurality of separation requirement codes included in the generated electric wire-separation requirement correlation information are identical, and evaluates that the wire harness has safety when the plurality of separation requirement codes are identical.   
     
     
         10 . The safety analysis system for wiring according to  claim 9 , further comprising a display unit,
 wherein the processing unit commands the display unit to display the evaluation result thereon.