CN2395341Y - General intelligent monitor - Google Patents

Abstract

The utility model relates to a general intelligent monitor, which comprises a single chip machine unit (1), an input and output interface unit of a domestic electric appliance (2) connected to one group of input and output pins of the single chip machine unit (1), and a computer interface unit (3) connected to the other group of input and output pins of the single chip machine unit (1). Using the device, the electric structure of the existing domestic electric appliance can not be changed, a status output pin of a domestic electric appliance of a master control chip of the existing domestic electric appliance only need to be connected with wires, and concentratedly led out to be connected to a plug, so the monitoring of a computer to single domestic electric appliance can be conveniently combined by a user, the mutual monitoring among domestic electric appliances is concentratedly monitored, and remote monitoring at different location can also be realized. The utility model can not only cause the monitoring of domestic electric appliances to be more flexible and more convenient, but also can raise the intelligent monitoring level of domestic electric appliances, and can be used for the production and application of domestic electric appliances and relative electric appliances.

Description

The universal intelligent supervising device

The utility model relates to the supervising device that household electrical appliance are used.

The monitoring of present household electrical appliance all is independent separately enforcement, all must operate at the scene when implementing monitoring, and this monitor mode is many times causing inconvenience to the user.And the Based Intelligent Control level of present household electrical appliance is also lower, also can't realize strange land and Long-distance Control.

The purpose of this utility model is: the universal intelligent supervising device that provides a kind of household electrical appliance to use.Utilize this device, not only can realize monitoring mutually between the computer monitoring, Centralized Monitoring, household electrical appliance of various household electrical appliance, also can improve the Based Intelligent Control level of household electrical appliance greatly, but also can realize strange land and remote monitoring.

Formation of the present utility model comprises single machine unit (1), be connected on the household electrical appliances IO interface unit (2) on one group of input and output pin of single machine unit (1), be connected on the computer interface unit (3) of another group input and output pin of single machine unit (1).

In the above-mentioned universal intelligent supervising device, also can comprise the cross complaint unit (4) on the another group of input and output pin that is connected on single machine unit (1).

In the aforesaid universal intelligent supervising device, computer interface unit (3) also can and be connected to interconnecting interface (5).

Compared with the prior art, adopt universal intelligent supervising device provided by the utility model, can change the electrical structure of existing household electrical appliance, only need to have now the tame electricity condition input and output pin line of household electrical appliances main control chip, concentrate and be connected on the plug, mix universal intelligent supervising device device again, can be combined into the monitoring of computing machine by user oneself easily to the separate unit household electrical appliance, Centralized Monitoring to household electrical appliance, or the mutual monitoring between household electrical appliance, also can realize the place remote monitoring.The utility model not only can be so that more flexible, more convenient to the monitoring of household electrical appliance, and can improve the intelligent monitoring level of household electrical appliance greatly.Can be widely used in the production and application of household electrical appliance and relevant electronic apparatus.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

Accompanying drawing 1 is the theory diagram of universal intelligent supervising device;

Accompanying drawing 2 is the connection diagrams when utilizing universal intelligent supervising device realization household electrical appliance to monitor mutually;

Accompanying drawing 3 is electrical structure synoptic diagram of universal intelligent supervising device;

Accompanying drawing 4 is plug bond synoptic diagram of televisor;

Accompanying drawing 5 is plug bond synoptic diagram of micro-wave oven;

Embodiment, the single-chip microcomputer in the single machine unit (1) of the universal intelligent supervising device in the accompanying drawing 3 adopts 8751; One group of output pin P10～P17 of 8751 is divided into two-way simultaneously, and one the tunnel is connected to the J3 socket through electronic switch, and one the tunnel directly is connected to socket J3, and constituent apparatus is to the output of the IO interface unit (2) of household electrical appliances; One group of input pin P00-P07 of 8751 is connected to the J3 socket with the time-division two tunnel, one tunnel, and one the tunnel is connected to the J3 socket through shift register, constitutes the importation of IO interface unit (2); One group of output pin P20～P27 of 8751 links to each other with LCD panel FTD through 8155, and 8751 one group of input pin T0, T1, INT1 join with control knob SM1, SM2, SM3 respectively, the cross complaint unit (4) of constituent apparatus; 8751 RXD pin and TXD pin are connected to J1 socket (standard serial mouth), the computer interface unit of constituent apparatus (3); 8751 RXD pin and TXD pin also are connected to the J2 socket simultaneously, the interconnecting interface of constituent apparatus (5);

When desire is carried out computer monitoring to the separate unit household electrical appliance, be example, computing machine be connected with J1 socket on the universal intelligent supervising device with nine kinds of needles serial plug and serial cable with the televisor; Plug J3 in the accompanying drawing 4 on the televisor docks with socket J3 on the intelligence monitoring and controlling device.Can realize the computer monitoring television function.After computing machine sends the control television signal, 8751 single-chip microcomputers receive serial data from the RXD pin, after decoding, obtain control commands corresponding, then 8751 by output pin P10～P17 through J3 to televisor main control chip U1 output coding information, this coded message is one group of key scan pulse of simulating out, can replace the main control chip U1 of different keypress function control televisors that the state of televisor is made amendment.In the status information of U1 behind output modifications status information is input to 8751 by J3, its back of encoding is sent to computing machine by the TXD pin by 8751.Can operate computing machine by INTERNET net or public telephone network in the strange land, realize remote monitoring televisor.In this monitor mode,, can not want cross complaint unit (4) and interconnecting interface (5) on the intelligence monitoring and controlling device because household electrical appliance are in controlled state.

When desire realizes between household electrical appliance monitoring mutually, be example, need to use two universal intelligent supervising devices (device 1 and device 2) with televisor and micro-wave oven.Connected mode is: the plug J3 in the accompanying drawing 4 on the televisor docks with the socket J3 that installs on 1; Plug J3 in the accompanying drawing 5 on the micro-wave oven docks with the socket J3 that installs on 2; To install 1 again and be connected with cable, can realize the mutual monitoring of televisor and micro-wave oven with the connected mode of the J2 socket of device on 2 by accompanying drawing 2.When micro-wave oven sends the signal of control televisor, 8751 single-chip microcomputers receive serial data from the RXD pin, after decoding, obtain control commands corresponding, then 8751 by output pin P10～P17 through socket J3 to televisor main control chip U1 output coding information, this coded message is one group of key scan pulse of simulating out, can replace the main control chip U1 of different keypress function control televisors that the state of televisor is made amendment.In the status information of U1 behind output modifications status information is delivered to 8751 by the importation of household electrical appliance interface unit (2), micro-wave oven is passed back by TXD in its back of encoding by 8751.The effect of cross complaint unit (4) is the policer operation that realizes between household electrical appliance.With the televisor is example, and after televisor powered on, FTD showed " READY ", waits for the input of control command.When needs are controlled other household electrical appliances, press the SM1 key, FTD then can demonstrate the Control-Menu of other household electrical appliances on the network, presses the household electrical appliances that SM2 or SM3 key need to select control, presses the SM1 key again and confirms, and enter the next stage menu.Use the same method and select concrete control command, confirm that the back just sends to control data 8751 single-chip microcomputers, encoded back sends to controlled household electrical appliances by the TXD port, carries out corresponding action.Simultaneously, the information that the Be Controlled household electrical appliances feed back also can show on FTD, confirms whether correct execution of control command.

When desire is carried out Centralized Monitoring to household electrical appliance, be example, need use two universal intelligent supervising devices (device 1 and device 2) with televisor and micro-wave oven, with computing machine as centralized control apparatus.The universal intelligent supervising device is connected with household electrical appliance, and the connection of the connection between the universal intelligent supervising device when realizing between household electrical appliance monitoring mutually with the front is identical.Just by the serial port of computing machine, the connected mode of pressing accompanying drawing 2 couples together computing machine and other universal intelligent supervising devices.This moment, household electrical appliance were in controlled state, can not want cross complaint unit (4).

If in above-mentioned Centralized Monitoring mode, keep cross complaint unit (4), the function that then can have Centralized Monitoring simultaneously and monitor mutually.

Centralized control apparatus of the present invention is construed as the device with computer function, is not limited to be called traditionally the computing machine of computer.

Claims (3)

1, universal intelligent supervising device, it is characterized in that: it comprises single machine unit (1), be connected on the household electrical appliances IO interface unit (2) on one group of input and output pin of single machine unit (1), be connected on the computer interface unit (3) of another group input and output pin of single machine unit (1).

2, family according to claim 1 universal intelligent supervising device is characterized in that: also comprise the cross complaint unit (4) on the another group of input and output pin that is connected on single machine unit (1).

3, family according to claim 1 and 2 universal intelligent supervising device is characterized in that: computer interface unit (3) also and be connected to interconnecting interface (5).

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