CN201813219U

CN201813219U - Equipment running monitoring device for unmanned duty room

Info

Publication number: CN201813219U
Application number: CN2010205696914U
Authority: CN
Inventors: 李彬斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-18
Filing date: 2010-10-18
Publication date: 2011-04-27
Anticipated expiration: 2020-10-18

Abstract

The utility model relates to a monitoring device, particularly to an equipment running monitoring device for an unmanned duty room. The equipment running monitoring device consists of a temperature detection circuit, a main power supply detection circuit, a standby power supply detection circuit, an output end of a gate magnetic circuit interface, an analog switching circuit, an A/D conversion circuit, a single-chip control circuit and a GMS transceiving module. The detection signals of the three detection circuits are converted by the analog switching circuit, and then converted into data signals by the A/D conversion circuit. The data signals are sent to the single-chip control circuit. Drive data signals are output by the single-chip control circuit, and relevant command information is sent to users by the GMS transceiving module. The equipment running monitoring device has functions for remotely monitoring equipment running state, monitoring the current voltage state and temperature state of power supplies, monitoring gate magnetic anti-theft input interfaces, driving the power supplies to automatically convert, ensuring power supply reliability, and providing equipment with reliable power supplies. The equipment running monitoring device has the advantages of simple structure and stable and reliable performance.

Description

A kind of unattended chamber equipment operation supervising device

Technical field

The utility model relates to a kind of supervising device, particularly relates to a kind of unattended chamber equipment operation supervising device.

Background technology

Telecommunications, mobile, isogonic far field institute of army night shift room, the inside is equipped with a large amount of industrial instrumentation equipment, stolen in order to prevent equipment, need remote supervisory and control(ling) equipment running status and monitoring supply voltage current state, thereby make automatic power-supply switch, guarantee the reliability of alarm supply power, the supervising device of reliable power supply is provided for equipment.

The utility model content

The purpose of this utility model provides a kind of simple in structure, and is stable and reliable for performance, has the unattended chamber equipment operation supervising device of functions such as remote supervisory and control(ling) equipment running status and monitoring supply voltage current state.

The technical scheme that the utility model adopted is such: a kind of unattended chamber equipment operation supervising device, by the detection signal of temperature sensing circuit, main power source testing circuit, stand-by power supply testing circuit and the output of door magnetic circuit interface, through the analog switching circuit switching signal, again through A D change-over circuit data transaction be sent to single chip machine controlling circuit, single chip machine controlling circuit output driving data signal sends dependent instruction information to the GSM transceiver module, sends the user to.

Described single chip machine controlling circuit output control power supply switch driving circuit.

Described GSM transceiver module adopts the WAVECOM023031GSM module.

By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: this is unattended, and chamber equipment operation supervising device has the remote supervisory and control(ling) equipment running status, the function of monitoring supply voltage current state, state of temperature, the antitheft input interface of door magnetic, and driving power automaticallyes switch, guarantee the reliability of supply power, for equipment provides reliable power supply, simple in structure, stable and reliable for performance.

Description of drawings

Fig. 1 is the frame assumption diagram of the utility model embodiment;

Fig. 2 is the circuit diagram of the utility model embodiment.

Embodiment

Further specify the utility model below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, a kind of unattended chamber equipment operation supervising device, by temperature sensing circuit 1, main power source testing circuit 2, the output of the detection signal of stand-by power supply testing circuit 3 and door magnetic circuit interface 4, through analog switching circuit 5 switching signals, again through A D change-over circuit 6 data transaction be sent to single chip machine controlling circuit 7, single chip machine controlling circuit 7 output driving data signals send dependent instruction information to GSM transceiver module 8, send the user to, described single chip machine controlling circuit 7 output control power supply switch driving circuits 9, described GSM transceiver module 8 adopts the WAVECOM023031GSM module.

As shown in Figure 2, temperature sensor TK is connected in device housings or casing, when detected temperatures reaches the uniform temperature value, by operational amplifier U6, resistance 3R4, resistance 3R3, electric capacity 3C1 forms signal AD623 amplifying circuit, the temperature voltage signal amplifier, 1 ℃ of this signal 1mv etc., analog switching circuit U4 maximum amplification is 1000 times, adjust the multiplication factor that resistance 3R4 resistance can change analog switching circuit U4, export the 4th pin of analog switching circuit U4 to when the 6th pin of operational amplifier U6, by the 3rd pin of analog switching circuit U4 output to A D change-over circuit U2 the 2nd pin, by A D change-over circuit U2 the 5th, 6, the 36th of 7 pin and single chip machine controlling circuit U1,38,39 pin are formed the Serial Data Transfer Mode circuit, read A/D voltage data signal by single chip machine controlling circuit U1, when temperature value being set transfiniting by single chip machine controlling circuit U1 internal data, by single chip machine controlling circuit U1 the 7th, 8,14,27 output driving data signals send data to GSM transceiver module U3, make GSM transceiver module U3 send dependent instruction information, send the user to.

The main power source testing circuit by voltage transformer B1 through diode D1 rectification, capacitor C 1, C2 filtering is formed, output signal is through through resistance R 1 current limliting, resistance R 2 dividing potential drops, capacitor C 3 filtering are connected to the 5th pin of analog switching circuit U4, the stand-by power supply testing circuit by voltage transformer B2 through diode 1D1 rectification, electric capacity 1C1,1C2 filtering is formed, output signal is again through resistance 1R1 current limliting, resistance 1R2 dividing potential drop, electric capacity 1C3 filtering is connected to the 1st pin of analog switching circuit U4, the 3rd pin output switching signal by analog switching circuit U4, the 9th of analog switching circuit U4,10,11 pin respectively with the 32nd of single chip machine controlling circuit U1,33,34 pin are formed the Serial Data Transfer Mode circuit, again through A D change-over circuit U2 data-signal conversion be sent to single chip machine controlling circuit U1, judge through single chip machine controlling circuit U1 internal data, the 13rd pin output electronegative potential of single chip machine controlling circuit U1, T1 ends through resistance 3R14 current limliting triode, the relay J adhesive, promote also adhesive of contactor KM, single chip machine controlling circuit U1 sends driving command information simultaneously, drives GSM transceiver module U3 and sends information.

Behind K switch T series resistance 2R1 connection optical coupling isolation circuit U5, parallel resistance 2R2 forms door magnetic circuit ON-OFF control circuit, K switch T is connected in the normally closed point of door status switch, as the anti-thefting monitoring circuit, when K switch T is become normal battle by normally closed point, the 3rd pin output electronegative potential of optical coupling isolation circuit U5, be connected to the 12nd pin of analog switching circuit U4, judge through single chip machine controlling circuit U1 internal data, single chip machine controlling circuit U1 sends driving command information, drives GSM transceiver module U3 and sends information.

More than show and described basic principle of the present utility model and principal character and advantage thereof; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the explanation just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. unattended chamber equipment operation supervising device, it is characterized in that: by the detection signal of temperature sensing circuit (1), main power source testing circuit (2), stand-by power supply testing circuit (3) and the output of door magnetic circuit interface (4), through analog switching circuit (5) switching signal, again through A D change-over circuit (6) data transaction be sent to single chip machine controlling circuit (7), single chip machine controlling circuit (7) output driving data signal sends dependent instruction information to GSM transceiver module (8), sends the user to.

2. unattended chamber according to claim 1 equipment operation supervising device is characterized in that: described single chip machine controlling circuit (7) output control power supply switch driving circuit (9).

3. unattended chamber according to claim 1 equipment operation supervising device is characterized in that: described GSM transceiver module (8) adopts the WAVECOM023031GSM module.