CN2343719Y - Information button remote-communication apparatus for cycle checking management system - Google Patents

Abstract

The utility model relates to an information button remote-communication apparatus for cycle checking management system, comprising a housing on which a bore of power-supply line 5 and a recognizer socket 2 are provided. The utility model is characterized in that the facade of the housing is provided with a display window 1, an operation keyboard 3, a nine-needle plug 4 and a switch 6; a power panel, a display panel and a main panel are arranged in the housing; an AC-DC module is arranged on the power panel; a digital tube and a drive circuit are arranged on the display panel; a microprocessor, a memory under program, a data memory and a 458 drive circuit are arranged on the main panel; every two panels are connected via wires. The communication apparatus enables the entrance cycle checking management system to be suitable for domestic enterprises. Computers compatible with downloading devices are eliminated and the data downloaded is transmitted to a supervisory computer, which obtains the lowest cost and realizes the centralized management.

Description

Patrolling and checking management system information button telecommunication device

The utility model relates to H04B 1/38 class, the parts of electrical signal transmission system, a kind of telecommunication device that is used for the data of cruising inspection system information button are downloaded and are transferred to upper managing computer.

The patrolling and checking management system that this novel pin is right is the product of u s company, and it comprises information button (TouchMemoery Buttons), and recognizer (The Pipe) and special-purpose downloader (Downloaders) are formed patrols and examines data acquisition system.Information button is that U.S. DALLAS company produces, and carries the electronic tag that remains to be checked place or device code data, can be installed in any being looked on the facility surface, with recognizer wherein institute's deposit data read.Information button is very firm, durable, and to electromagenetic wave radiation, corrosive atmosphere and ambient temperature and humidity drastic change all have extremely strong tolerance, and waterproof does not need battery fully.External form is equivalent to common button cell.

Recognizer and downloader are that American TI MEKEEPING Systems company produces.Recognizer is used to take out and deposit the record of patrolling and examining.In clock is arranged, single-chip microcomputer, volume is little, and is easy to carry, fully waterproof.

Downloader is installed between the serial port of recognizer and near computer, is used to download the data in the recognizer, and is transferred to the computer that uses with its secure fit.

The personnel of patrolling and examining carry recognizer, route in accordance with regulations, time make an inspection tour, and then recognizer are inserted on the special-purpose communication seat, are carried out the order line of " DLPIPE " under " DOS " by the computer of this downloader special use, recognizer is carried out data download, and data query is also printed and is patrolled and examined the result.

This system applies is in industry spot, and for example metallurgy, chemical industry or producing well etc. because working environment is poor, be not suitable for the condition of work of computer, moreover the post quantity of teams and groups' level are big, and the capital input that is equipped with computer is too big, and also giving in the management makes troubles.

This novel purpose provides a kind of this patrolling and checking management system that makes and is fit to the information button communicator that domestic enterprise uses, and the computer that cancellation is used is transferred to upper managing computer with data downloaded, and it is minimum that cost is reduced to.

This information button communicator comprises housing, power line hole 5, recognizer socket 2 are arranged on the housing, it is characterized in that there are display window 1, operation keyboard 3, nine kinds of needles plug 4, switch 6 in the housing front, have AC-DC module, display panel to have on the power panel in the housing microprocessor, memory under program, data memory and 485 drive circuits and 8279 keyboard display driver circuits are arranged on charactron, the mainboard; There is lead to be connected on the AC-DC module of power panel, is converted to direct current DC5V, the power supply of two isolation is provided for mainboard with the 220V power supply; Motherboard circuit is master microprocessor with 80C196KC, and the P3 of 80C 196KC, P4 mouth are data address bus; The serial port of 485 drive circuits, the one termination master microprocessor on the mainboard, on another termination nine kinds of needles plug, with 27C64,6264 form program storage and data storage, a pair of high-speed light idol is arranged between 485 chips and the master microprocessor, also have one group of normal optical idol, three resistance are arranged between 485 chips and nine kinds of needles plug; Between microprocessor and recognizer socket drive circuit is arranged, two pairs of inverters are arranged in the drive circuit.

Accompanying drawing 1 is this information button telecommunication device housing schematic diagram:

Accompanying drawing 2 is the power circuit schematic diagram of this communicator:

Accompanying drawing 3 is the circuit diagram of this communicator:

Embodiment:

This information button communicator comprises housing, power line hole 5, recognizer socket 2 are arranged on the housing, it is characterized in that there are display window 1, operation keyboard 3, nine kinds of needles plug 4, switch 6 in the housing front, there is lead to be connected on the AC-DC module in the housing on the power panel with the 220V power supply, see Fig. 2, the transformer by 220-24V carries out rectification, produces the DC.5V direct current of two isolation, again through 3524 and voltage-stabiliser tube 7805 for SN75176 provides power supply, give other chip operation by potentiometer.Motherboard circuit is a master microprocessor with 80C 196KC, sees Fig. 3, and the P3 of 80C196KC, P4 mouth are data address bus; The serial port RXD and the TXD of 485 drive circuits, the one termination master microprocessor on the mainboard, the other end connects on the nine kinds of needles plug 4 by socket J1, see Fig. 1, it and 27C64,6264 form program storage and data storage, are positioned at the middle part of control board, have backup battery and clock socket on the plate, between microprocessor and recognizer socket drive circuit is arranged, two pairs of inverters are arranged in the drive circuit.The mainboard utilization is connected to the high speed input of CPU and exports at a high speed and make the software serial port, and the software serial port is received on the connector J2 after two reversers drive respectively.Be connected with recognizer socket 2 by J2, the Transmission bit rate between serial port and the recognizer socket is 57600bps.Serial port in the CPU sheet is as multi computer communication.Undertaken can be used for long-distance transmissions after photoelectricity isolates by a pair of high-speed light idol between the TXD of 485 chips and master microprocessor.This also has one group of normal optical idol therebetween, and three resistance are arranged between 485 chips and nine kinds of needles plug; Also have keyboard display chip 8279 and some drive circuits on the mainboard, be connected with display panel LED by connector J4.The display part: be equipped with 25 line pass sockets on the control board, can link to each other with keyboard 3, display window 1, demonstration and keyboard management are finished by 8279 special chips, and long line interface place drives with the long line of chip for driving, with the increasing signal energy, and prevents external interference.

Claims (2)

1, a kind of patrolling and checking management system information button telecommunication device, comprise housing, power line hole (5), recognizer socket (2) are arranged on the housing, it is characterized in that there are display window (1), operation keyboard (3), nine kinds of needles plug (4), switch (6) in the housing front, has power panel, display panel, mainboard in the housing; Having AC-DC module, display panel to have on the power panel has microprocessor, memory under program, data memory and 485 drive circuits and 8279 keyboard display driver circuits on charactron, the mainboard; There is lead to be connected on the AC-DC module of power panel,, is converted to direct current DC5V, the power supply of two isolation is provided for mainboard by the rectification of 220-24V transformer with the 220V power supply; Motherboard circuit is a master microprocessor with 80C 196KC, and the P3 of 80C 196KC, P4 mouth are data address bus; The serial port RXD and the TXD of 485 drive circuits, the one termination master microprocessor on the mainboard make the software serial line interface, receive on the plug-in unit J2 behind two reversers in drive circuit respectively again; Be connected with recognizer socket (2) by J2, the Transmission bit rate between serial port and the recognizer socket is 57600bps; On another termination nine kinds of needles plug (4) of 485 drive circuits, with 27C64,6264 form program storage and data storage, and a pair of high-speed light idol is arranged between 485 chips and the master microprocessor, also have one group of normal optical idol, three resistance are arranged between 485 chips and nine kinds of needles plug; Between microprocessor and recognizer socket drive circuit is arranged.

2, information button telecommunication device according to claim 1, it is characterized in that fast display board circuit: have backup battery and clock socket on the control board, be equipped with 25 line pass sockets on the plate, link to each other with keyboard (3), display window (1), demonstration and keyboard management are finished by 8279 special chips, and long line interface place drives with the long line of chip for driving.

Images