JPH04331359A - Humidity detector - Google Patents

Abstract

PURPOSE:To enable free selection of a setting location of a moisture detector by connecting the humidity detector and an automatic operator by a wireless radio wave to eliminate a connection cable. CONSTITUTION:Humidity in a computer room is detected with a humidity sensor 11 continuous to be outputted to an analog signal receiving section 12 and converted into a digital value with an A/D converting section 13 to be outputted to a common control section 14. When the digital value inputted exceeds a range set by a system, the control section 14 reports to the effect to an automatic operation controller 20 by a radio wave with a frequency of f1Hz through a wireless transmission section 15 and an antenna section 16. The controller 20 executes automatic control predetermined of a computer system to be controlled. The digital value (upper, lower limit) of the moisture to be decided by the system is transmitted to the control section 14 by the radio wave with the frequency of f2Hz beforehand from the controller 20 through the antenna section 16 and the transmitting/receiving section 15 to set.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] The present invention is applicable to
The present invention relates to a humidity detection device that transmits data obtained from humidity measurements to an automatic operation control device that performs disconnection and system start-up.

0002

[Prior Art] Conventionally, this type of humidity detection device has been connected via a fixed cable to an automatic operation control device that controls the operation of a computer in a room where high temperatures are prohibited, and transmits humidity data. Ta.

0003

[Problems to be Solved by the Invention] The above-mentioned conventional humidity detection device has a limit on the length of the cable connected to the automatic operation control device, so the installation position cannot be set freely. There was a problem in that the connection cable was complicated.

An object of the present invention is to provide a humidity detection device that solves the above problems by connecting the humidity detection device and an automatic operation control device using radio waves.

[0005]

[Means for Solving the Problems] A humidity detection device according to the present invention is a humidity detection device that transmits data obtained from humidity measurement values to an automatic operation control device that turns on/off system radio waves and starts up the system. The data is transmitted via radio waves via an antenna.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be explained with reference to the drawings. FIG. 1 is a functional block diagram showing an embodiment of a humidity detection device according to the present invention.

As shown in FIG. 1, the humidity detection device 10 includes:
In addition to the humidity sensor 11 installed in a computer room that dislikes high humidity, an analog signal receiving section 12, an A/D converting section 13, a common control section 14, a wireless transmitting/receiving section 15, an antenna section 16, and an operation display section 17 are installed. It has an antenna and is connected to an automatic driving control device 20 that wirelessly controls the operation of the computer.

[0008] The humidity sensor 11 continuously detects the humidity in the computer room and notifies the analog signal receiving section 12 with an analog signal.

[0009]The analog signal is sent to the analog signal receiving section 12.
is notified to the A/D converter 13, converted into a digital value, and inputted to the common control unit 14.

[0010] When the input digital value is within a range that exceeds the upper limit value and the lower limit value set in the system, the common control unit 14 transmits radio waves with a frequency f1Hz via the wireless transmitter 15 and the antenna unit 16. This notifies the automatic driving control device 20.

[0011] The automatic operation control device 20 has a frequency f1Hz.
When receiving radio waves through the antenna, predetermined automatic control of the computer system to be controlled is executed.

[0012] Furthermore, the digital value (upper limit, lower limit) of humidity determined in the system is determined in advance by common control of the humidity detecting device 10 via the antenna unit 16 and wireless transmitter/receiver unit 15 using radio waves with a frequency of f2Hz from the automatic operation control device 20. Part 1
4 can be received and set.

The operation display section 17 is connected to the common control section 14, and inputs operation data from a maintenance person to the common control section 14, while displaying data received and held by the common control section 14, and displays the data received and held by the common control section 14. Provide for the convenience of others.

In this embodiment, it has been explained that the humidity detecting device notifies the automatic operation control device only when the humidity value exceeds a preset range, so a binary notification of whether it is within the range or outside the range may be sufficient.

[0015] When it is necessary to make the automatic control more fine-grained,
The detected humidity value is transmitted by radio waves with carrier wave f1Hz,
Fine-grained automatic control may be performed according to the data received by the automatic driving control device.

[0016]

Effects of the Invention As explained above, the present invention provides an automatic driving system that has a corresponding wireless transmitting/receiving section by transmitting and receiving data regarding humidity using wireless radio waves via an antenna at the connection section with the automatic driving control device of the system. There is an effect that no cable is required for connection to the operation control device, which simplifies the connection and allows the user to freely choose the installation location of the humidity detection device.

[Brief explanation of drawings]

FIG. 1 is a functional block diagram showing an embodiment of a humidity detection device of the present invention.

[Explanation of symbols]

10 Humidity detection device 11 Humidity sensor 12 Analog signal receiving section 13 A/D conversion section 14 Common control section 15 Wireless transmitter and receiver 16 Antenna section 20 Automatic operation control device

Claims (1)

[Claims] Claim 1. A humidity detection device that transmits data obtained from humidity measurement values to an automatic operation control device that turns on/off the system power and starts the system,
A humidity detection device characterized in that the data is transmitted by radio waves via an antenna.