MONITORING SYSTEM, MONITORING APPARATUS, AND MONITORING METHOD

• US 20120327228A1
• Filed: 06/22/2012
• Published: 12/27/2012
• Est. Priority Date: 06/24/2011
• Status: Abandoned Application

• Current Assignee: JVC Kenwood Corporation
• Original Assignee: JVC Kenwood Corporation
• Inventors: NOMURA, Kazuo
• Application Number:
  US13/530,520
• Publication Number:
  US 20120327228A1
• Time in Patent Office: Days
• US Class Current: 348/143
• CPC Class Codes: G08B 25/10 using wireless transmission systems G08B25/009 takes precedence
• CPC Class Codes: G08B 26/007 Wireless interrogation
• CPC Class Codes: G08G 1/04 using optical or ultrasonic detectors

Abstract

When a plurality of sub-station monitoring apparatuses are controlled by a main station monitoring apparatus, if the sub-station monitoring apparatus detects a change of a plurality of events, the sub-station monitoring apparatus transmits information relating to the event such as the kind of change, the time of event occurrence, or the like to the main station monitoring apparatus instead of transmitting image data. The main station monitoring apparatus determines abnormality/normality of the occurred event, and requests the corresponding sub-station monitoring apparatus to transmit still image data or moving picture data when there is a possibility of abnormality, so as to monitor the event in detail.

Claims

1. A monitoring system comprising:

a sub-station monitoring apparatus which includes a plurality of detecting units, and transmits a predetermined event as first data when one or more detecting units detect the predetermined event; and

a main station monitoring apparatus which receives and analyzes the first data, and transmits transmission request information to the sub-station monitoring apparatus when second data that is detailed data relating to the predetermined event is needed as an analysis result.

2. The monitoring system of claim 1, wherein the second data is data of status information designated by the transmission request information, among a plurality of pieces of status information about detailed status relating to the predetermined event detected by a certain detecting unit among the plurality of detecting units.

3. The monitoring system of claim 1, wherein the sub-station monitoring apparatus is a monitoring apparatus which monitors a predetermined monitoring section, and the sub-station monitoring apparatus comprises:

an event detecting unit which detect a predetermined event in the monitoring section;

a status information acquiring unit which acquires the status information in the monitoring section;

a storage unit which stores the status information with a time of detecting the event, when the predetermined event is detected by the event detecting unit;

a sub-station receiving unit which receives the transmission request information from the main station monitoring apparatus;

a sub-station controlling unit which analyzes the transmission request information and extracts the status information designated by the transmission request information from the storage unit to generate the second data; and

a sub-station transmitting unit which transmits the first data when the predetermined event is detected by the event detecting unit and transmits the second data when the transmission request information is received,

wherein the main station monitoring apparatus comprises;

a main station receiving unit which receives the first data or the second data;

an event analyzing unit which analyzes the first data;

a main station controlling unit which designates the status information that is to be requested when the event analyzing unit determines that the event satisfies a predetermined condition and generates the transmission request signal for requesting the sub-station monitoring apparatus to transmit the designated status information; and

a main station transmitting unit which transmits the transmission request information.

4. The monitoring system of claim 3, wherein the predetermined event is detected by a signal from a predetermined sensor included in the sub-station monitoring apparatus.

5. The monitoring system of claim 3, wherein the predetermined condition refers to a case where a combination of the plurality of occurring events, an occurrence order of the plurality of events, a time interval between the occurrences of the plurality of events, or a numerical value of the occurring event satisfies a predetermined condition.

6. The monitoring system of claim 3, wherein the status information acquiring unit acquires moving pictures or still images detected by an image detecting unit.

7. The monitoring system of claim 6, wherein the status information designated by the transmission request information is the still image at a predetermined time or moving pictures within a predetermined time period stored in the storage unit.

8. A main station monitoring apparatus for remotely controlling a sub-station monitoring apparatus in a monitoring system, the main station monitoring apparatus comprising:

a main station communication unit which communicates with the sub-station monitoring apparatus;

an event analyzing unit which analyzes whether first data satisfies a predetermined condition, when the main station communication unit receives the first data that is data of a predetermined event detected by the sub-station monitoring apparatus in a monitoring section; and

a main station controlling unit which generates transmission request information for requesting the sub-station monitoring apparatus to transmit designated status information as second data from the status information about a detailed status stored at the time when the event occurs in the monitoring section by the sub-station monitoring apparatus, when the event analyzing unit determines that the first data satisfies the predetermined condition.

9. The main station monitoring apparatus of claim 8, wherein the predetermined condition refers to a case where a combination of the plurality of occurring events, an occurrence order of the plurality of events, a time interval between the occurrences of the plurality of events, or a numerical value of the occurring event satisfies a predetermined condition.

10. A sub-station monitoring apparatus that is remotely controlled by a main station monitoring apparatus in a monitoring system, the sub-station monitoring apparatus comprising:

a communication unit which communicates with the main station monitoring apparatus;

an event detecting unit which detects a predetermined event in a monitoring section of the sub-station monitoring apparatus;

a status information acquiring unit which acquires detailed status about the predetermined event in the monitoring section as status information;

a storage unit which stores the status information; and

a sub-station controlling unit which transmits the predetermined event to the main station monitoring apparatus as first data via the communication unit when the event detecting unit detects the predetermined event and at the same time stores status information at the time of detecting the predetermined event in the storage unit, wherein the main station monitoring apparatus transmits transmission request information for requesting the sub-station monitoring apparatus to transmit the designated status information when it is considered that the first data satisfies a predetermined condition as an analyzing result of the main station monitoring apparatus, and the sub-station controlling unit generates second data by extracting the status information designated by the transmission request information from the storage unit and transmits the second data via the communication unit, when the sub-station monitoring apparatus receives the transmission request information.

11. The sub-station monitoring apparatus of claim 10, wherein the predetermined event is detected by a signal from a predetermined sensor included in the sub-station monitoring apparatus.

12. A monitoring method for remotely controlling a sub-station monitoring apparatus that monitors a predetermined monitoring section by a main station monitoring apparatus, the monitoring method comprising:

detecting a predetermined event in the monitoring section by the sub-station monitoring apparatus;

acquiring and storing status information about detailed status at the time of detecting the event by the sub-station monitoring apparatus;

transmitting the predetermined event as first data to the main station monitoring apparatus by the sub-station monitoring apparatus when the predetermined event is detected;

receiving and analyzing the first data by the main station monitoring apparatus;

transmitting transmission request information for requesting transmission of designated status information to the sub-station monitoring apparatus by the main station monitoring apparatus, when a predetermined condition is satisfied as an analysis result;

receiving the transmission request information by the sub-station monitoring apparatus, and extracting the status information as second data designated by the transmission request information from the stored status information; and

transmitting the second data to the main station monitoring apparatus by the sub-station monitoring apparatus.