INSPECTION METHOD FOR EARLY WARNING SYSTEM OF INDUSTRIAL SECURITY

• US 20170176313A1
• Filed: 12/18/2015
• Published: 06/22/2017
• Est. Priority Date: 12/18/2015
• Status: Abandoned Application

• Current Assignee: Widax Technology Corp.
• Original Assignee: Widax Technology Corp.
• Inventors: YU, Chun-Ming, KO, Shun-Yang
• Application Number:
  US14/975,259
• Publication Number:
  US 20170176313A1
• Time in Patent Office: Days
• CPC Class Codes: G01M 99/002 Thermal testing flaw detection G01N25/72
• CPC Class Codes: G05B 19/4184 characterised by fault tolerance, reliability of production system
• CPC Class Codes: G05B 2219/34477 Fault prediction, analyzing signal trends
• CPC Class Codes: G05B 9/02 electric
• CPC Class Codes: G08B 1/00 Systems for signalling characterised solely by the form of transmission of the signal
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The present invention discloses an inspection method for early warning system of industrial security, in which the inspection steps for early warning system comprises: using inspection tool to collect signal characteristics regarding periphery of predetermined area; calculating on collected signal characteristics by means of processor in inspection tool through predetermined programs; determining, based on calculation results, error point of signal characteristics by means of processor in inspection tool; determining the time that abnormal phenomenon is about to occur by means of processor in accordance with data of error point, sending out warning information, and also transmitting collected signal characteristics via wireless transmission unit; and receiving characteristics information transmitted by wireless transmission unit by using wireless transceiver unit and then storing in built-in database for subsequent comparisons. The purposes of early and accurate factory security inspections as well as reduction in possibility for occurrence of accidents can be successfully achieved.

Claims

1. An inspection method for early warning system of industrial security, comprising the following inspection steps:

(a) using a non-contact sensor of an inspection tool to collect relevant signal characteristics with regards to the periphery of a predetermined area;

(b) calculating on the collected signal characteristics by means of a processor in the inspection tool through the predetermined programs;

(c) determining, based on the calculation results, the error point of the signal characteristics by means of the processor in the inspection tool;

(d) the processor determining the time that an abnormal phenomenon is about to occur in accordance with the data of the error point, sending out the signal characteristics in advance, and transmitting the signal characteristics via a wireless transmission unit;

(e) receiving the signal characteristics transmitted by the wireless transmission unit by using a wireless transceiver unit of an inspection device and storing in a built-in database for subsequent comparisons.

2. The inspection method for early warning system of industrial security according to claim 1, wherein the non-contact sensor of the inspection tool in Step (a) is an infrared (IR) sensor, a hygrometer, a photo-sensor, a dust monitor or an air detector.

3. The inspection method for early warning system of industrial security according to claim 1, wherein the predetermined area in Step (a) refers to the central control room, the power distribution system, the air conditioning system, the machining tool, the working mother machine or the electrical apparatus of a factory, and the signal characteristics for the periphery of the predetermined area include temperature, humidity, air concentration, or otherwise foreign substance or dust content in the air.

4. The inspection method for early warning system of industrial security according to claim 1, wherein the predetermined programs in Step (b) include the Z-transform formula:

5. The inspection method for early warning system of industrial security according to claim 1, wherein the processor of Step (b) is further electrically connected to a storage unit for storing the signal characteristics as well as a warning unit capable of issuing warning signals.

6. The inspection method for early warning system of industrial security according to claim 5, wherein the warning unit is an alarm lamp, a buzzer or a speaker.

7. The inspection method for early warning system of industrial security according to claim 1, wherein the wireless signals transmitted between the wireless transmission unit in Step (d) and the wireless transceiver unit in Step (e) conform to the specifications of Zigbee, Z-wave, Bluetooth, Wi-Fi, WiMAX, light communication or Sub-G.

8. The inspection method for early warning system of industrial security according to claim 1, wherein the inspection device in Step (e) compares and analyzes the environmental temperature, voltage, current or wireless signal intensity in the inspected area based on the predetermined data built in the database, and further determines the difference from the predetermined data signals thereby compensating the difference signals between the components of each tool or equipment and facilitating auto-corrections of the inspection tool.