CN200959143Y

CN200959143Y - Operation state indicator of automatic cashier in bank

Info

Publication number: CN200959143Y
Application number: CN 200620060588
Authority: CN
Inventors: 梁博
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-17
Filing date: 2006-06-17
Publication date: 2007-10-10
Anticipated expiration: 2016-06-17

Abstract

The utility model discloses a bank ATM working status indicator belonging to the indicating signal field, which is composed of a sending module and s showing module. The sending module obtains the ATM working status signal with light coupling signal, debugs and sends through sample collecting, and conveys through signal lines. After receiving the signal of the sending module, the receiving module demodulates the corresponding status signal through a decoding circuit, and output the indicating circuit to drive the opposite work of sound and light and indicate the real time working status of the ATM in the two ways of sound and light. The utility model without circuit connection with the ATM is of a small outline, the signal collection of which adopts light coupling, and the sending module can be arranged in the ATM without influencing any position of the ATM under normal application.

Description

The ATM (automatic teller machine) mode indicator

Technical field

The utility model ATM (automatic teller machine) mode indicator belongs to the indicator signal field.

Background technology

ATM (automatic teller machine) ATM is the equipment of work in a kind of unattended 24 hours, and generally is installed in the exterior wall or the self-help bank of savings department of a bank.Bank clerk is difficult in time grasp the various duties of ATM.Bank clerk can not find in time that ATM breaks down, only occurring the user complains, bank clerk knows that just ATM breaks down, and generally speaking, bank clerk can't learn it is the fault that part takes place, need the professional to detect and keep in repair, influence is used and bank works, and brings very big inconvenience to use.

Summary of the invention:

The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of ATM ATM (Automatic Teller Machine) real-time working state of can monitoring is provided, the ATM (automatic teller machine) mode indicator of the failure condition of indication ATM.

The purpose of this utility model reaches by following measure, it is made up of sending module and display module two parts, and sending module obtains the various working state signals of ATM with optically-coupled signals collecting end, send through sample modulation, transmit by signal wire.After receiver module receives the signal of sending module, demodulate corresponding status signal, export to indicating circuit, promote corresponding sound, the work of light indicating circuit, with the real-time working state of sound, light dual mode indication ATM through decoding circuit.

Sending module is installed in the ATM, by photosensitive device, gathers the LED luminous signal of the various duties of ATM, and through amplifying, the one tunnel promotes the indicating circuit of this module, and another route bidirectional analog switch carries out modulation treatment.The clock source is made up of two phase inverters, and one the tunnel is sent to display module, and one the road delivers to decade counter, and counter is counted by the decimal system.The output control bidirectional analog switching sequence conducting by turn of counter sends out ten line state signal sequences from a circuit-switched data bus, thereby finishes the modulation of signal.

Display module is installed in away from ATM near near the sales counter of teller work place.Display module receives data, clock, the synchronizing signal of sending module.Clock enabling signal decimal system timer counting, synchronizing signal keep synchronously the counter of counter and sending module.The output of counter makes the data on the bus deposit different d type flip flops in trigger pip as the trigger pip of d type flip flop.Finish decoding to data.The signal that decoding is come out is delivered to oscillatory circuit, makes flash lights.Simultaneously, take out data-signal, deliver to phonation circuit by OR circuit.Phonation circuit is made up of high and low double-tone frequency oscillator circuit.Make intermittently sounding of microphone device.

Sending module is drawn outside the ATM by RJ45 joint and netting twine, is connected to display module.The signals collecting end causes the signal LED of ATM by flexible cord, with heat-shrink tube photosensitive tube and LED is fixed together.

The utility model does not have being connected on the circuit with ATM, and profile is little, and signals collecting adopts optical coupled, therefore can be fit to the ATM of various brands, structure, and sending module can be installed in any normal optional position of using of ATM that do not influence in the ATM.

Description of drawings

Accompanying drawing 1 is a circuit structure block diagram of the present utility model.

Accompanying drawing 2 is sending module circuit diagrams of the present utility model.

Accompanying drawing 3 is display module circuit diagrams of the present utility model.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, the utility model is made up of sending module and display module two parts, sending module is gathered the LED luminous signal of the various duties of ATM by obtaining with optically-coupled signals collecting end, through amplifying, one the tunnel promotes the indicating circuit of this module, another route bidirectional analog switch carries out modulation treatment, sends through sample modulation, after receiver module receives the signal of sending module, demodulate corresponding status signal through decoding circuit, export to indicating circuit.

Indicating circuit is that oscillatory circuit promotion LED intermittently glimmers, and finishes the light caution of this road signal.

Indicating circuit is the high and low frequency oscillator, promotes hummer and sends caution sound intermittently.

As shown in Figure 2, the utility model photosensitive device DP1-DP10 is 10 tunnel signals collecting ends of sending module, in DP1-DP10 one or several (for example DP5) is subjected to illumination, the leakage current of DP5 strengthens, DP5 negative pole current potential descends, it is low level that the 5 road signal that collects is delivered to phase inverter U2C input end 5 pin that are attached thereto, U2C output terminal 6 pin output high level.Finish shaping and amplification to signal.Phase inverter U2D is delivered in the output one road of U2C, the U2D output low level, and driving LED DS5 is luminous, finishes the indication of this road signals collecting state.Input/output terminal 2 pin of bidirectional analog switch U6A are delivered on another road of the output of U2C, and another input/output terminal 1 pin of U6A is connected on the data bus.Control end 13 pin of U6A are connected on 10 pin of decade counter U8.Whether the conducting of U6A is subjected to the control of U8.

U4C and U4D form the clock source, for total system provides clock signal.The output one tunnel in clock source is sent to display module through 2 pin of J1 joint and is used.U8 input end of clock 14 pin of this module are delivered on another road, make the frequency counting of U8 according to clock, 10 pulses of each count cycle, and the output terminal of U8 is exported high level by turn by 0-9,10 bidirectional analog switch conductings one by one that control is attached thereto.The output of 10 bidirectional analog switches all links to each other with data bus, and therefore, 10 road input signals are sent on the data bus in proper order, thereby finishes the conversion modulation of 10 road parallel signals to 1 road serial signal.When U8 counts up to " 4 ", 10 pin of U8 output high level control U6A conducting, the 5 road signal is sent on the data bus, counts up to " 5 " until next time clock arrival U8, and 10 pin of U8 become low level by high level, and U6A ends.The 1 pin output high level control U6B conducting of U8, bus interface is accepted one road signal.The clock signal in single clock source makes the count frequency unanimity of the decade counter of two modules, synchronizing signal make the decade counter of two modules keep counting synchronously, thereby guarantees the accuracy of the modulation and demodulation reduction of ten road signals.

As shown in Figure 3, the data input pin D of 10 d type flip flop U12A-U16B of the utility model display module is attempted by on the data bus, and the clock pin is connected on respectively on 10 output pins of decade counter U11.U11 receives the clock signal of sending here via J2 joint 2 pin from sending module, count action synchronously with the U8 of sending module, U11 output terminal 0-9 exports high level by turn, triggers 10 d type flip flops and one by one 10 bit data of order on the data bus is deposited with respectively in the corresponding trigger.Finish data by serial-to-parallel demodulation conversion.

When U11 counts up to " 4 ", the 10 pin output high level of U11, the d type flip flop U14A that triggering is attached thereto deposits data in, and the U8 of sending module counts up to " 4 " synchronously at this moment, and control U6A conducting is delivered to the 5 road signal on the data bus, therefore, U14A has just deposited the 5 road signal on the data bus in, thereby the data of transmitting terminal and receiving end have been set up one-to-one relationship.

The high level signal of U14A is exported one the road and is delivered to the oscillatory circuit that U19C, U19D form, and promotes DS37-DS40 LED and intermittently glimmers.Finish the light caution of this road signal.

Another road of the high level signal of U14A is by the full OR circuit of D11-D20, deliver to data input pin 9 pin of U22B, under the triggering of time clock, after signal deposits U22B in, the output terminal Q of U22B delivers to signal one road on data terminal 5 pin of U22A, another road postpones to deliver to clock end 3 pin of U22A through R24, C14 integrating circuit, trigger U22A and deposit the data that U22B sends here in, export to the high and low frequency oscillator that U23B, U23A and U23D, U23C form by U22A again, promote hummer LS1 and send caution sound intermittently.

S2 is the hard closing sound switch.Press S2, VCC delivers to the reset terminal of U22A through S2, and U22A is forced to reset, and alarm sound is removed.When the U22B input end was high by low commentaries on classics, U22A could be triggered once more.

When the five road signal transferred low level to, the low level signal of U14A was delivered to data input pin 9 pin of U22B, 12 pin of U22B output high level, and this high level is connected to reset terminal 4 pin of U22A, makes the U22A output low level that resets, and alarm sound stops.

C25, R55 form the electrify restoration circuit of phonation circuit, the initial state that prevents to power on mistake sounding.

C2, R22, D1 form electrify restoration circuit, act on sending module U8 and receiver module U11.After being powered on, two modules count synchronously from " 0 " beginning.

C1, R23, D2 form synchronizing circuit, utilize the carry signal CO of U8 the 12nd pin, all begin counting from " 0 " after each of two decade counters is finished count cycle.

U4E, U4F increase the driving force of synchronizing signal.

C23, R53 form the electrify restoration circuit of U12A-U16B.

The supply of power supply by civil power through transformer T1 step-down again through full-bridge BD1 output DC, the one tunnel supplies with display module after giving the U24 voltage stabilizing.Sending module is supplied with in another road after J2, J1, S1 give the U9 voltage stabilizing.

Claims

1, a kind of ATM (automatic teller machine) mode indicator, it is characterized in that forming by sending module and display module two parts, sending module is with various working state signals, obtain with optically-coupled signals collecting end, send through sample modulation, transmit by signal wire, after receiver module receives the signal of sending module, demodulate corresponding status signal through decoding circuit, export to indicating circuit.

2, ATM (automatic teller machine) mode indicator according to claim 1, it is characterized in that sending module passes through photosensitive device, the LED luminous signal of collecting work state, through amplifying, one the tunnel promotes indicating circuit, another route bidirectional analog switch carries out modulation treatment, the clock source is made up of two phase inverters, one the tunnel is sent to display module, one the road delivers to decade counter, the output control bidirectional analog switching sequence conducting by turn of counter, the output of bidirectional analog switch all links to each other with data bus, and input signal is sent on the data bus in proper order, clock enabling signal decimal system timer counting, synchronizing signal keeps synchronously the counter of counter and sending module, and the output of counter is as the trigger pip of d type flip flop, and the signal that decoding is come out is delivered to oscillatory circuit.

3, ATM (automatic teller machine) mode indicator according to claim 1, the data input pin D that it is characterized in that the d type flip flop of display module is attempted by on the data bus, the clock pin is connected on respectively on the output pin of decade counter, and d type flip flop is deposited with the data of order on the data bus respectively in the corresponding trigger one by one.

4, ATM (automatic teller machine) mode indicator according to claim 1, it is characterized in that sending module draws outside the ATM by RJ45 joint and netting twine, be connected to display module, the signals collecting end causes the signal LED of ATM by flexible cord, with heat-shrink tube photosensitive tube and LED is fixed together.

5, ATM (automatic teller machine) mode indicator according to claim 2, it is characterized in that photosensitive device is the signals collecting end of sending module, it is low level that the signal that collects is delivered to the phase inverter input end that is attached thereto, output terminal output high level, export one the road and deliver to phase inverter U2D, the U2D output low level, driving LED is luminous, input/output terminal 2 pin of bidirectional analog switch U6A are delivered on another road of the output of U2C, another input/output terminal 1 pin of U6A is connected on the data bus, and control end 13 pin of U6A are connected on 10 pin of decade counter U8.

6, ATM (automatic teller machine) mode indicator according to claim 2, the output one tunnel that it is characterized in that the clock source is sent to display module through 2 pin of J1 joint, U8 input end of clock 14 pin are delivered on another road, and the output of bidirectional analog switch all links to each other with data bus.

7, ATM (automatic teller machine) mode indicator according to claim 3, the data input pin D that it is characterized in that the d type flip flop of display module is attempted by on the data bus, the clock pin is connected on respectively on the output pin of decade counter, the high level signal of U14A is exported one the road and is delivered to U19C, the oscillatory circuit that U19D forms, another road of the high level signal of U14A is by the full "AND" circuit of D11-D20, deliver to data input pin 9 pin of U22B, the output terminal Q of U22B delivers to signal one road on data terminal 5 pin of U22A, another road is through R24, the C14 integrating circuit postpones to deliver to clock end 3 pin of U22A, exports to U23B by U22A again, U23A and U23D, the height that U23C forms, LF oscillator.