DATA RECORDING CONTROL DEVICE AND DATA RECORDING DEVICE

• US 20130002929A1
• Filed: 06/19/2012
• Published: 01/03/2013
• Est. Priority Date: 06/28/2011
• Status: Abandoned Application

• Current Assignee: Nifco Incorporated
• Original Assignee: Nifco Incorporated
• Inventors: SAKAMOTO, Hitoshi
• Application Number:
  US13/527,159
• Publication Number:
  US 20130002929A1
• Time in Patent Office: Days
• US Class Current: 348/335
• CPC Class Codes: G01B 11/16 for measuring the deformation in a solid, e.g. optical strain gauge

Abstract

A data recording control device controls a recording device to record data acquired by a data acquisition device from a first time point before inputting a trigger signal to a second time point after the trigger signal is input, to a record medium. The control device has a sensor for detecting a light; an output portion for outputting the trigger signal in correspondence to the sensor detecting the light with a predetermined amount of lighting or above when the output portion is set in a standby state; and a control portion releasing the standby state when the output portion outputs the trigger signal, and setting the output portion in the standby state in correspondence to the sensor not detecting the light with the predetermined amount of lighting or above within a predetermined period of time.

Claims

1. A data recording control device, comprising:

a sensor for detecting a light;

an output portion for outputting a trigger signal in correspondence to the sensor detecting the light with a predetermined amount of lighting or above when the output portion is set in a standby state;

a data acquisition device;

a recording device to record data acquired by the data acquisition device; and

a control portion releasing the standby state when the output portion outputs the trigger signal, and setting the output portion in the standby state in correspondence to the sensor not detecting the light with the predetermined amount of lighting or above within a predetermined period of time,

wherein the control device controls the recording device to record the data acquired by the data acquisition device from a first time point before a trigger signal is input to a second time point after the trigger signal is input, to a record medium.

2. A data recording control device according to claim 1, further comprising:

a signal tower blinking in correspondence to a detection of an abnormality in an operation of a machine; and

a fixing member fixing the sensor to the signal tower,

wherein the data acquired by the data acquisition device is data relating to an operation state of the machine.

3. A data recording control device according to claim 2, wherein the fixing member is a band capable of being wrapped around the signal tower.

4. A data recording device, comprising:

a record medium;

a data acquisition device for acquiring data from a first time point before inputting a trigger signal to a second time point after the trigger signal is input;

a recording portion for recording the data relating to an operation state of a machine acquired by the data acquisition device to the record medium;

a signal tower blinking in correspondence to a detection of an abnormality in an operation of the machine;

a sensor attached to the signal tower, for detecting a light;

an output portion for outputting the trigger signal in correspondence to the sensor detecting the light with a predetermined amount of lighting or above when the output portion is set in a standby state; and

a control portion for releasing the standby state when the output portion outputs the trigger signal, and setting the output portion in the standby state in correspondence to the sensor not detecting the light with the predetermined amount of lighting or above within a certain period of time.

5. A data recording device according to claim 4, wherein the data acquisition device is a video camera for capturing moving picture data representing the operation state of the machine, and

the recording portion records the moving picture data.

6. A data recording device according to claim 5, further comprising a support portion supporting the data acquisition device capable of changing a photographing direction thereof.

7. A data recording device according to claim 4, wherein the record medium is a semiconductor memory.

8. A data recording device according to claim 4, further comprising an enclosure housing at least the control portion, and

an attachment portion for detachably attaching the enclosure relative to the device.