CN2810980Y

CN2810980Y - Intelligent prompt device for offset printing machine

Info

Publication number: CN2810980Y
Application number: CN 200520024608
Authority: CN
Inventors: 程忠良
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-04
Filing date: 2005-08-04
Publication date: 2006-08-30
Anticipated expiration: 2015-08-04

Abstract

The utility model relates to an intelligent prompt device for an offset printing machine, which belongs to the technical field of printing machinery. The technical problem to be solved is that the utility model needs to provide the intelligent prompt device for the offset printing machine, which can use voice and texts to prompt the function of every switch and operating rules of the offset printing machine and to query fault solving methods. The utility model has the technical scheme that the intelligent prompt device is composed of an SCM, a stabilized voltage supply, a offset printing machine switch signal, a crystal oscillator, a help query keyboard, an LCD, a vice chip and a reset circuit, wherein output terminals of the offset printing machine switch signal and the help querying keyboard are connected with signal input terminals of the SCM; input terminals of the LCD and the vice chip are connected with signal output terminals of the SCM. When every switch of the offset printing machine is switched on or switched off, the SCM can operate through programs and load relative information which is respectively sent to the LCD and the vice chip, and thus the voice and the text prompting of the function of every switch are realized. At the same time, the utility model can also use the help querying keyboard to find fault types, and the utility model can prompt fault solving methods and steps.

Description

A kind of offset press intelligent prompt device

Technical field

The utility model relates to a kind of device of each switching function of offset press being pointed out with voice and literal, belongs to the printing machinery technical field.

Background technology

Offset press is a large amount of basic equipments that use of printing industry.Increase along with development of technology and function, the operation of offset press is increasingly sophisticated, the operator is the function of increasing various switches on the guidance panel on top of not only, also the adjustment work of various preparations and machine to be in printing process, carried out, printing work could be finished smoothly like this.At present, the technical school of printing industry and short-term training course lack, a lot of operators did not carry out regular study and training, and most of workman is junior middle school or primary school's educational level, this with regard to give they on top of machine various functions and adjust and bring very big difficulty, limited the cycle of operational procedure on top of to a certain extent, influenced printing enterprise's ordinary production, enterprise is subjected to economic loss.Also can cause some faults owing to can not skillfully operate machines simultaneously, also make the maintenance burden of offset press manufacturer, and wherein a lot of problem is as long as operating personnel are avoidable according to normal working procedure.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of offset press intelligent prompt device that can solve the fault method with voice and each switching function of text prompt offset press, operational procedure and inquiry.

The technical scheme that solves the problems of the technologies described above is:

A kind of offset press intelligent prompt device, it helps keyboard, LCDs, speech chip, reset circuit to form by single-chip microcomputer, voltage-stabilized power supply, offset press switching signal, crystal oscillator, inquiry, offset press switching signal, inquiry help the output of keyboard to connect the signal input part of single-chip microcomputer, and the signal input part of LCDs, speech chip connects the signal output part of single-chip microcomputer.

Above-mentioned offset press intelligent prompt device, the output of described offset press switching signal connect P10～P17, RXD, TXD, 1NT0,1NT1, T0, the t1 port of single-chip microcomputer respectively.

Above-mentioned offset press intelligent prompt device, described inquiry help VCC, the P00～P07 port of keyboard order sheet machine.

Above-mentioned offset press intelligent prompt device, described LCDs connect P21, P25, P26, the P27 port of single-chip microcomputer.

Above-mentioned offset press intelligent prompt device, described speech chip connect the P22 port of single-chip microcomputer.

Above-mentioned offset press intelligent prompt device, described voltage-stabilized power supply connect the VCC port of single-chip microcomputer.

Above-mentioned offset press intelligent prompt device, the output of described crystal oscillator connects the X1 of single-chip microcomputer, X2 port.

Above-mentioned offset press intelligent prompt device, described reset circuit connect the RESET port of single-chip microcomputer.

Adopt the offset press of this suggestion device, when putting through or disconnect, each switch of offset press will send a level signal to single-chip microcomputer, single-chip microcomputer passes through sequential operation, extract corresponding data, send display screen and speech chip respectively to, thereby realize the corresponding voice and the text prompt of each switching function, can also utilize simultaneously the inquiry help button to interrogate and examine and look for fault type, method and step that prompting is fixed a breakdown, will help the beginner to grasp the operational procedure of offset press fast like this, and accurately get rid of mechanical disorder and solve the problem that runs on the printing technology.

Description of drawings

Fig. 1 is an electric functional-block diagram of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model.

Mark is as follows among the figure: 1, single-chip microcomputer 2, voltage-stabilized power supply 3, offset press switching signal 4, crystal oscillator 5, inquiry help keyboard 6, LCDs 7, speech chip 8, reset circuit

The specific embodiment

Fig. 1 shows that the utility model helps keyboard 5, LCDs 6, speech chip 7, reset circuit 8 to form by single-chip microcomputer 1, voltage-stabilized power supply 2, offset press switching signal 3, crystal oscillator 4, inquiry.Voltage-stabilized power supply 2, offset press switching signal 3, crystal oscillator 4, inquiry help the output of keyboard 5 to connect the signal input part of single-chip microcomputer 1, and the signal input part of LCDs 6, speech chip 7 connects the signal output part of single-chip microcomputer 1.

Fig. 2 shows that single-chip microcomputer 1 of the present utility model adopts the AT89C52 chip.Voltage-stabilized power supply 2 is formed mu balanced circuit by diode D1, voltage-stabiliser tube C1, capacitor C 2, C3, gives single-chip microcomputer 1 power supply, and its output connects 40 pin of single-chip microcomputer 1.Crystal oscillator 4 constitutes antiresonant circuit by crystal oscillator Y1, capacitor C 4 and C5, and its output connects 18,19 pin of single-chip microcomputer 1.Inquiry helps keyboard 5 to connect 32～40 pin of single-chip microcomputer 1.LCDs 6 connects 22,26,27,28 pin of single-chip microcomputer 1.Reset circuit 8 is connected the pull down resistor of a 10k Ω between the RESET of single-chip microcomputer 1 pin 9 pin and GND pin, be connected the electric capacity of a 10uF between RESET pin and VCC pin.

In embodiment illustrated in fig. 2, when the offset press switch conduction, offset press switching signal 3 can give single-chip microcomputer 1 input a high level signal, when perhaps disconnecting, gives single-chip microcomputer 1 input a low level signal.Through the sequential operation that single-chip microcomputer 1 is installed, the signal of required demonstration is carried LCDs 6 and speech chip 7.

When method of fixing a breakdown in needs inquiries fault type, prompting and step, use inquiry to help keyboard 5, can give single-chip microcomputer input low level signal, can flow to LCDs 6 and speech chip 7 respectively by sequential operation.LCDs 6 adopts serial line interface, and by 22 pin outputs level signals of single-chip microcomputer 1, LCDs 6 is given in amplification through triode Q1, and R2 and C7 are the reset circuits of LCDs 6.Speech chip 7 adopts serial line interface, by 23 pin outputs level signals of single-chip microcomputer 1.

In an embodiment of the present utility model, the prompting of offset press switching signal 3 has 14, display text on LCDs 6 respectively, and send voice suggestion by speech chip 7.Prompting being respectively start prompting, starting prompting, air pump starts prompting, paper feeding prompting, combined pressure printing prompting, air pump stop prompting, main frame stops prompting, suddenly stop that prompting is opened in prompting, hood, two promptings, prompting on schedule, antipoints prompting, the prompting of dusting, two revolutions are pointed out, the item that the operation that each points out the effect that all shows this function key, take maybe should be noted.The inquiry of this embodiment helps keyboard 5 function (menu) key to be arranged, determine that key, return key, upturning key, downturning key, the fault that can inquire about have 13, can select and inquires about by function key and the upper and lower key that turns over.

Foregoing description only proposes as a kind of enforceable technical scheme of the utility model offset press intelligent prompt device, not as the single restrictive condition to its structure itself.

Claims

1, a kind of offset press intelligent prompt device, it is characterized in that: it is by single-chip microcomputer , voltage-stabilized power supply

, the offset press switching signal

, crystal oscillator

, inquiry helps keyboard

, LCDs

, speech chip

, reset circuit

Form the offset press switching signal , inquiry helps keyboard Output connect single-chip microcomputer

Signal input part, LCDs

, speech chip Signal input part connect the signal output part of single-chip microcomputer.

2, offset press intelligent prompt device according to claim 1 is characterized in that: described offset press switching signal

Output connect single-chip microcomputer respectively

P10～P17, RXD, TXD, 1NT0,1NT1, T0, t1 port.

3, offset press intelligent prompt device according to claim 2 is characterized in that: described inquiry helps keyboard

Connect single-chip microcomputer

VCC, P00～P07 port.

4, offset press intelligent prompt device according to claim 3 is characterized in that: described LCDs Connect single-chip microcomputer

P21, P25, P26, P27 port.

5, offset press intelligent prompt device according to claim 4 is characterized in that: described speech chip

Connect single-chip microcomputer

The P22 port.

6. offset press intelligent prompt device according to claim 5 is characterized in that: described voltage-stabilized power supply Connect single-chip microcomputer

The VCC port.

7. offset press intelligent prompt device according to claim 6 is characterized in that: described crystal oscillator

Output connect single-chip microcomputer X1, X2 port.

8. offset press intelligent prompt device according to claim 7 is characterized in that: described reset circuit Connect single-chip microcomputer The RESET port.