JP2014165628A5 - - Google Patents

Description

In FIG. 1, a television receiver TV1 is placed in a home, a communication unit such as a PHS circuit 2 is coupled to an external video terminal (preferably HDMI (registered trademark) terminal) of the TV1, and a TV remote control 3 is connected to the TV. Indicates that power can be turned on / off and a screen selection signal can be transmitted using normal infrared rays, and the PHS circuit 2 can communicate with the Bluetooth (BT) radio. In addition, since the PHS circuit 2 has a public wireless communication function such as PHS, the mobile phone 6 and the fixed phone 7 as well as the (disaster prevention) information center or (viewing) are provided as other communication devices via the public communication network 4. (Rate measurement) A pattern of communication with the information center 5 is shown.

As shown in FIG. 3, the remote control 3 includes a normal TV operation button 3-2 (TV remote control button) having an infrared transmission circuit 3-1, and a PHS circuit operation button for operating a cellular phone function and the like in the PHS circuit 2. 3-4 (Communication unit control button ). The PHS circuit operation button 3-4 communicates with the PHS circuit 2 via the BT radio circuit 3-3. Moreover, since it uses as a mobile telephone, it has the microphone 3-5 and the speaker 3-6 for conversation.

By performing a periodic self-diagnosis test from the information center 5, it is possible to omit periodic inspections by personnel for the sensor. As the self-diagnosis means, when the information center 5 makes a call to each home and responds, it sends sensitivity setting information for setting the sensitivity of the sensor to the maximum value, and the information is sent to the sensitivity setting circuit 8- Led to 4. The sensor output voltage in the setting is returned to the information center 5 through the AD conversion 8-2 and the BT radio circuit 8-3 in FIG. If the information center 5 observes the output voltage for a certain period of time and determines that the sensor is in an abnormal state unlike the state in which the sensor should be in operation, the information center 5 instructs the examiner to ask the home to replace the sensor separately. . If it is determined that the information center 5 is normal, the sensitivity setting information in the normal state is sent, and the sensor is returned to the normal sensitivity to return to the operating state. Here, whether or not the sensor is normal has been described in the sensitivity setting here, but other parameters owned by the sensor according to the purpose may be used. Further, the diagnosis result at the information center 5 reaches the PHS circuit 2 together with a signal for returning the above-described sensor to normal sensitivity setting, and the diagnostic result screen information is created by the video signal creation unit 2-2, and the self-diagnosis result is displayed on the TV. It can be displayed on the screen. As a display example, although not shown in the figure, there is no abnormality in all sensors as a result of the self-diagnosis of the sensor. I will ask for an exchange. "

In the present invention, the PHS network is used as the public communication network and the PHS circuit is used as the public communication circuit. However, the public communication network and the public communication circuit may be mobile phone circuits compatible with 3G and 4G mobile networks, and subscriber phones A subscriber telephone circuit corresponding to the line may be used. When a public communication network other than PHS is used, the PHS communication unit 2-3 in the PHS circuit 2 existing as a public communication circuit should be replaced with a 3G communication unit, a 4G communication unit, or a subscriber telephone line communication unit. become. PHS is more advantageous than 3G and 4G in terms of power consumption, and is disadvantageous in terms of bothering to connect electric wires when using a subscriber telephone circuit. That is, PHS may be the most suitable.

Claims (4)

A public communication circuit having a television receiver having an external video input terminal, a communication unit connected to the input terminal, and a remote controller, the communication unit being capable of communicating with other communication devices via a public communication network And a radio circuit capable of mutual communication with the remote control , the remote control having a radio circuit capable of transmitting signals to the television receiver for operation of the television receiver and capable of mutual communication with the communication unit , The communication device communicates with the communication unit via the public communication network, and the content of communication is communicated with the communication unit with the remote control, so that the operation of the television receiver is automatically controlled from the remote control. TV information system. The remote control has a television operation button for controlling the operation of the television receiver, and a communication unit control button, and the communication unit control button is used to transmit communication contents between the communication unit and other communication devices. 2. The television information system according to claim 1, wherein the display control is performed in conjunction with the television receiver operation control of the remote controller. A public communication circuit, a wireless circuit for transferring communication contents of the public communication circuit to the sensor, a sensor installed in a home wirelessly connected to the wireless circuit, and the public communication circuit and the public communication network The sensor has a circuit for setting the operation parameter value of the sensor, and the information center transmits the operation parameter value of the sensor and changes the parameter value while changing the parameter value. A sensor diagnosis system characterized by receiving a sensor output corresponding to the above and determining whether or not the operation of the sensor is normal.   2. The television information system according to claim 1, wherein operation history information of the remote controller is stored and the operation history can be transmitted in response to a request from an information center.