JPH0644485A - Safety management system on vehicle - Google Patents

Abstract

PURPOSE:To confirm a vehicle trying to perform unauthorized operation and to prevent unauthorized use such as robbery or the like for stopping operations by unitarily managing the safety management of the vehicles. CONSTITUTION:At a host machine 2 on a management center side for unitarily managing identification numbers inputted at the time of starting vehicle operations, transferred numbers and the codes of an identification number list registered in a filing device 3 are collated, the instruction of operation preparation completion is transmitted to the vehicle 1 in the normal case, the instruction of vehicle operation disapproval is transmitted to the vehicle in the abnormal case and the operation of the vehicle 1 is stopped. Thus, conditions at the time of the initial operation of the vehicles can be unitarily managed, the conditions of the use of the vehicles can be accurately recognized and also the unauthorized use of the vehicles can be prevented.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security management system for vehicles such as automobiles, and more particularly to a vehicle management system for an antitheft system.

[0002]

2. Description of the Related Art In a conventional security management system for preventing vehicle theft, only a preventive device is attached to each vehicle. When an accident such as theft occurs, the preventive device is provided only to each vehicle. I was working and did not manage the vehicle anti-theft device centrally.

[0003]

In the above-mentioned conventional anti-theft system, (1) Since the prevention device works only for each vehicle, it is difficult to prevent the operation of the vehicle when the operation of the prevention device is disturbed. Is. (2) Centralized management of vehicles is difficult. There is a problem.

An object of the present invention is to provide a vehicle security management system which handles a plurality of vehicles, communicates between the plurality of vehicles and a host computer, and manages the vehicle security state wirelessly by the host computer. An object of the present invention is to provide a security management method for a vehicle that solves the above-mentioned drawbacks by confirming the vehicle that is going to be illegally operated by centralized management, and prevents illegal use such as theft that stops the operation.

[0005]

A vehicle security management system for a vehicle according to the present invention is a vehicle security management system which handles a plurality of vehicles and communicates between the plurality of vehicles and a host computer to manage the vehicle safety status. In the security management method in, the personal identification number is entered when the vehicle is operated, and the data is transmitted wirelessly and received by the host computer that performs centralized management, and the validity of the registered personal identification number is judged. However, when the condition is satisfied, the operation preparation completion instruction data is returned to the vehicle, and when the condition is not satisfied, the vehicle inoperable data is returned to the vehicle to stop the operation of the vehicle and the host computer It has the function of recognizing unauthorized use of the vehicle on the side.

[0006]

Embodiments of the present invention will now be described with reference to the drawings.

FIG. 1 is a processing mode diagram for explaining an operation process of a vehicle security management system to which a vehicle security management system of an embodiment of the present invention is applied, and FIGS. 1A to 1C show this embodiment. FIG. 1D to FIG. 1F are processing mode diagrams for explaining each state of normal operation processing of the vehicle security management system to which the vehicle security management method is applied. It is a processing form figure for explaining each state of operation processing at the time of abnormality of the above-mentioned vehicle security management system.

First, a normal time when the personal identification numbers match will be described with reference to the drawings.

1A to 1C, a vehicle security management system to which a vehicle security management system of the present embodiment is applied includes a vehicle 1 equipped with a device for inputting a personal identification number,
It is composed of a host 2 installed in the management center and a file device 3 connected to the host 2 and having an encryption number table registered therein.

Here, as shown in FIG. 1A, first, a personal identification number is input from the vehicle 1, and the personal identification number input on the vehicle 1 side is wirelessly transferred to the host machine 2 in the management center.

Next, as shown in FIG. 1 (A), the number transferred on the host machine 2 side is compared with the code of the personal identification number table registered in the file device 3. And FIG.
As shown in (C), when the personal identification numbers match, it is registered in the currently operating vehicle table of the file device 3 and an operation preparation completion instruction is transmitted to the vehicle to enable the vehicle to operate.

Next, an abnormal case where the personal identification numbers do not match will be described with reference to the drawings.

1 (D) to 1 (F), FIG.
(D) and (E) are the same as those in FIGS. 1 (A) and 1 (B). When the personal identification number is different, as shown in FIG. 1 (F), the vehicle number is registered in the illegally used vehicle table of the file device 3, and the vehicle operation instructing instruction is returned to the vehicle to operate the vehicle. Stop.

[0014]

As described above, according to the security management system for a vehicle of the present invention, when the vehicle is operated, the personal identification number is inputted, and the data is received by the host machine which is centrally managing, and each vehicle receives it. If the PIN is correct, the data of the operation preparation completion instruction is returned to the vehicle by comparing it with the registered PIN, and the vehicle operates normally, and if the PIN is different, the vehicle operates. Return the impossible data to the vehicle, take measures to stop the operation of the vehicle,
By making the host side recognize the unauthorized use of the vehicle and centrally managing the situation at the time of initial operation of the vehicle,
It is possible to accurately grasp the usage status of the vehicle and prevent the unauthorized use of the vehicle.

[Brief description of drawings]

FIG. 1 is a processing form diagram for explaining a vehicle security management system operation process to which a vehicle security management system according to an embodiment of the present invention is applied. 1 (A) to 1 (C) are processing mode diagrams for explaining respective states of operation processing in a normal state of a vehicle security management system to which a vehicle security management system of the present embodiment is applied. FIGS. 1D to 1F are processing mode diagrams for explaining each state of operation processing at the time of abnormality of the vehicle security management system to which the vehicle security management system of the present embodiment is applied.

[Explanation of symbols]

 1 vehicle 2 host machine 3 file device

Claims (1)

[Claims] 1. In a vehicle security management system of a vehicle security management system, which handles a plurality of vehicles and communicates between the plurality of vehicles and a host computer to manage the security status of the vehicles, when the vehicles are operated. Enter the password, wirelessly transmit the data, and the host computer that performs centralized management will receive the data and judge the validity with the registered password. When the conditions are met, operation preparation is completed. The instruction data is returned to the vehicle, and when the conditions are not met, the vehicle inoperable data is returned to the vehicle to stop the operation of the vehicle, and the host computer side illegally uses the vehicle. A security management system for vehicles, which is characterized by having a function of recognizing