CN2378742Y

CN2378742Y - Remote-supervisory controlling and-detecting water supply equipment

Info

Publication number: CN2378742Y
Application number: CN 99220815
Authority: CN
Inventors: 张明亮
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-10
Filing date: 1999-05-10
Publication date: 2000-05-17
Anticipated expiration: 2009-05-10

Abstract

The utility model relates to remote monitoring, controlling, and detecting water supply equipment. The utility model is characterized in that an on-off input circuit 1 is respectively connected with a fire equipment fault signal, an alarm signal end 14 and a computer central processing unit (CPU) 3, and a data acquisition circuit 2 is connected with a fire equipment real time data collection end 15 and the CPU 3; the CPU3 is respectively connected with a communication interface circuit 5 and a relay output circuit 4, wherein, the communication interface circuit 5 is connected with a modem I7, and then is connected with a remote control switch 8; a vidicon 11 is connected with an image processing apparatus 10, the image processing apparatus 10 is connected with the modem II9, and then is connected with the remote control switch 8 connected with a computer 13 through a telephone line 12; the relay output circuit 4 is connected with a motor of a pump 16 to control a fire fighting and living water supply device.

Description

Telemonitoring purpose monitoring supply equipment device

The utility model relates to telemonitoring purpose monitoring supply equipment device technique field.

Existing fire-fighting and living water equipment all can not be realized operated from a distance, generally need Attended mode, automaticity is low, think and disturb the fault rate height, equipment operation is unreliable, the fire-fighting signal that occurs can not teletransmission, and fire fighting equipment does not use usually, and whether every function is not normally known is often caused heavy economic losses when fire takes place.

The purpose of this utility model is a kind of telemonitoring purpose monitoring supply equipment device of design, it controls fire-fighting and living water equipment by the transmission that computing machine is equipped with remote image transmission and data, thereby realization unmanned, remote fully automatic operation, high reliability finish fire-fighting and living water task.

The utility model is achieved in that switching value input circuit 1 its input end connects fire fighting equipment fault-signal and alerting signal end 14, its output terminal connects central processing unit (CPU) (CPU) 3, data acquisition circuit 2 its input ends connect fire fighting equipment real-time data acquisition end 15, its output terminal connects central processing unit (CPU) (CPU) 3, central processing unit (CPU) (CPU) 3 is communicated with communication interface circuit 5 and relay output circuit 4 respectively, communication interface circuit 5 connects modulator-demodular unit I7, modulator-demodular unit I7 connects teleswitch 8, gamma camera 11 connection layout image processors 10, this device 10 connects modulator-demodular unit II9, modulator-demodular unit II9 connects teleswitch 8, teleswitch 8 connects surveillance monitor monitoring computer 13 by telephone wire 12, relay output circuit 4 connects the motor of water pump 16, pump intake 20 connects pond 21, pump outlet connects gate valve and non-return valve 17, is connected by pipeline 19 between gate valve and non-return valve 17 and the user 8, and teletransmission tensimeter 18 is housed on pipeline 19.

The utility model has the advantages that: fire-fighting and living water equipment are controlled in the transmission that is equipped with remote image transmission and data by computing machine, the long-distance remote control fully automatic operation, realized unmanned, can accurately be transferred to long-range Surveillance center to the image at scene, data and alerting signal all sidedly, high reliability finish fire-fighting and living water task.

Below in conjunction with accompanying drawing, the utility model is described further with embodiment:

Fig. 1 supply equipment and circuit block diagram, Fig. 2 supply equipment and circuit diagram.

In the accompanying drawing: 1, the switching value input circuit, 2, data acquisition circuit, 3, central processing unit (CPU), 4, the relay output circuit, 5, the communication interface circuit, 6, executive component, 7, modulator-demodular unit I, 8, teleswitch, 9, modulator-demodular unit II, 10, image-processing system, 11, gamma camera, 12, telephone wire, 13, the surveillance monitor monitoring computer, 14, fire fighting equipment fault-signal and alerting signal end, 15, fire fighting equipment real-time data acquisition end, 16, water pump, 17, gate valve and non-return valve, 18, the teletransmission tensimeter, 19, pipeline, 20, pump intake, 21, the pond, 22, the user.

Image scene is gathered by gamma camera 11 and is input to image-processing system 10, be transferred to surveillance monitor monitoring computer 13 through modulator-demodular unit II9 by telephone wire 12, modulator-demodular unit I7 and modulator-demodular unit II9 use same telephone wire 12 by teleswitch 8, are realized the switching of image and data by the output relay control teleswitch 8 of interface chip 8255 controls.

The setting of force value: force value is after setting on the surveillance monitor monitoring computer 13, by telephone wire 12 transmission, enter 17 pin of the 80C196KB of central processing unit (CPU) (CPU) 3 to 11 pin of the chip D14 (MAX232CPE) of communication interface circuit 5 by modulator-demodular unit I7, the pressure setting of pressure set points address location realization to on-the-spot supply equipment sent in processing through CPU, the force value of setting is started the water that extracts in the ponds 21 and supplies water to user 22 by gate valve and non-return valve 17 and pipeline 19 by the PA mouth control water pump 16 of program by the interface chip 8255 in the relay output circuit 4, teletransmission tensimeter 18 feedback signals control water pump 16 rotating speeds raise or reduce to keep supplying with user 22 stable water pressure.

Control the start and stop of on-the-spot supply equipment: behind input start stop signal on the surveillance monitor monitoring computer 13, by telephone wire 12 transmission, by 11 pin of modulator-demodular unit I7 to the chip D14 (MAX232CPE) of communication interface circuit 5, enter 17 pin of the 80C196KB of central processing unit (CPU) (CPU) 3, handle the startup by the 8255 control output relays control water pumps 16 of the interface chip in the relay output circuit 4 and stopping through CPU.

After fire alarm or fault alarm appear in field apparatus, alerting signal is through the photoelectrical coupler U4 of switching value input circuit 1, amplify through the D9 buffering, through after the level conversion, 14 pin output by the chip D14 (MAX232CPE) of communication interface circuit 5, be transferred to surveillance monitor monitoring computer 13 through modulator-demodular unit I7 by telephone wire 12, on screen, demonstrate the type and the field condition of warning.

Claims

1, telemonitoring purpose monitoring supply equipment device, it is characterized in that: its input end of switching value input circuit (1) connects fire fighting equipment fault-signal and alerting signal end (14), its output terminal connects central processing unit (CPU) (CPU) (3), its input end of data acquisition circuit (2) connects fire fighting equipment real-time data acquisition end (15), its output terminal connects central processing unit (CPU) (CPU) (3), central processing unit (CPU) (CPU) (3) connects communication interface circuit (5) and relay output circuit (4) respectively, communication interface circuit (5) connects modulator-demodular unit I (7), modulator-demodular unit I (7) connects teleswitch (8), gamma camera (11) connection layout image processor (10), this device (10) connects modulator-demodular unit II (9), modulator-demodular unit II (9) connects teleswitch (8), teleswitch (8) connects surveillance monitor monitoring computer (13) by telephone wire (12), relay output circuit (4) connects water pump (16) motor, pump intake (20) connects pond (21), pump outlet connects gate valve and non-return valve (17), be connected by pipeline (19) between gate valve and non-return valve (17) and the user (22), teletransmission tensimeter (18) is housed on pipeline (19).