A kind of automatic recognition system that is used for TOKEN
Technical field
The present invention relates to TOKEN and reclaim the control field, refer more particularly to the automatic recognition system of a kind of TOKEN of being used for.
Background technology
According to the rail transportation operation rule, when departures, all passengers that hold one-way ticket or coin (TOKEN) all need on the departures gate, one-way ticket or coin to be reclaimed automatically.
At present, in existing TOKEN recovery system, all be on coin slot, to adopt sensor to judge, promptly the input of coin is judged through host computer, host computer carries out whole process and judges.The some shortcomings of this TOKEN recovery system in practicality, specific as follows:
1, on coin slot, adopt sensor to judge, at the card coin easily of inserting coins too fast the time, promptly easily folded coin crashes the token recovery system on coin slot, influences result of use.
2, existing TOKEN recovery system has no idea to realize that unit moves automatically, and stopping up appears in the porch in coin easily; Need host computer to judge operation during operation, time consumption is long, and is complicated unnecessary.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, do not need host computer, compatible coin, the automatic recognition system that is used for TOKEN that practicality is high of by force, not blocking.
The present invention realizes through following mode:
A kind of automatic recognition system that is used for TOKEN; It is characterized in that: include processor module, serial communication module, power module, input state indicating module, output state indicating module, input state alarm module, inlet induction system, outlet induction system, warning induction system, wherein: described serial communication module is connected with processor module; Described power module is connected with processor module; Described inlet induction system is connected with the input state indicating module; Described input state indicating module is connected; Described output state indicating module is connected with processor module; Described outlet induction system and output state indicating module; Described warning induction system is connected with the input state alarm module; Described input state alarm module is connected with processor module.
Described inlet induction system includes the first access road sensing, the second access road sensing, ticket checking sensing, recovery approach sensing, coin release channel sensing, and the described first access road sensing, the second access road sensing, ticket checking sensing, recovery approach sensing, coin release channel sensing are connected with the input state indicating module respectively.
Described outlet induction system includes the first access road electromagnet, the second access road electromagnet, ticket checking electromagnet, recovery approach electromagnet, coin release channel electromagnet, first ballot box lock electromagnet, second ballot box lock electromagnet, and the described first access road electromagnet, the second access road electromagnet, ticket checking electromagnet, recovery approach electromagnet, coin release channel electromagnet, first ballot box lock electromagnet, second ballot box lock electromagnet are connected with the output state indicating module respectively.
Described warning induction system comprises that the folder coin detects sensing, the first ballot box sensing, the second ballot box sensing, and described folder coin detection sensing, the first ballot box sensing, the second ballot box sensing are connected with the input state alarm module respectively.
The invention has the advantages that: 1. on the situation of judging false tickets, the false tickets of coin class can directly withdraw from the invalidated ticket mouth; 2. do not add the judgement sensor on the coin slot, make coin be not easy to stack up, can reduce error rate greatly, TOKEN system card coin is crashed; 3. improve the rate of holding of TOKEN system, alleviated the ticket checking pressure of peak period; 4. improved the flowing time of TOKEN system, improved speed in transmission channel; 5. realized the unit control model, do not needed the host computer instruction control, had coin can get into the realization flow control of TOKEN system, prevented that ticket feeding port from stopping up; Quickened the ticket checking time; 6. the practicality and the stability of system have been improved.
Description of drawings
Fig. 1 structural representation of the present invention.
Embodiment
Combine accompanying drawing at present, the specific embodiment of the invention be detailed:
As shown in Figure 1, processor module of the present invention is the core of system, plays the input signal collection, and state is judged, control output, trouble shooting, the function of netting.After the operation that powers on, processor module carries out initialization to controller, and the state of selftest module itself is passed processor module back on then.
Input state indicating module of the present invention provides input signal filtering, and input state is judged; Be used to judge the situation that the inlet induction system is blocked, judge the channel selecting of TOKEN with this, its process is to carry out input signal filtering earlier, judges getting into input state, passes these states back processor module at last.
Output state indicating module of the present invention; Be used to control the action of electromagnet; The i.e. first access road electromagnet, second channel electromagnet, ticket checking electromagnet, recovery approach electromagnet, coin release channel electromagnet, first ballot box lock electromagnet, second ballot box lock electromagnet; Let TOKEN arrive corresponding position.
Power module of the present invention comprises the power source conversion distribution, the power supply power-fail protection; Be used to realize power-off protection function, when power supply input voltage-stabilizing protection determines power supply voltage, when being lower than the voltage that system can operate as normal, the power protection module is sent interrupt request singal and is given processor module, and processor module is then preserved significant data.
Serial communication module of the present invention comprises the serial communication insulation blocking, warning buzzing output; Be used for the two-way communication between processor module and the outer access device.
The present invention is after power module powers on for the Token system, and the Token system begins to wait for and inserts coins through behind the Auto-Sensing Mode.When beginning to insert coins, whether the first access road sensing and the first access road sensing begin scanning has coin, if the first access road sensing scanning then sends to the input state indicating module with this signal to coin is arranged; The input state indicating module sends to processor module with signal, and processor module sends signal and gives the output state indicating module, after the output state module is received signal through after the analyzing and processing; Open the first access road electromagnet, let coin pass through, carry out ticket checking and judge; Then ticket checking information is passed to the ticket checking sensing, the ticket checking sensing arrives the input state indicating module with the information feedback of this ticket, after the input state indicating module receives signal; After filtering, pass to processor module, processor is passed to the output state indicating module with this information again through analyzing and processing then, if this coin is true; The output state indicating module is opened the recovery approach electromagnet, and this moment, the first ballot box sensing detection arrived the coin process, and this signal is passed to the input state alarm module; The input state alarm module receives signal, feeds back to processor module again, after processor is analyzed; After the signal of opening ballot box passed to the output state indicating module, the output state indicating module was opened the first access road sensing, and coin is fallen into ballot box and counted 1; When coin count down to 5000, the second ballot box sensor scan was full to the ballot box coin, and this information is passed to processor module through the input state alarm module; After the processor die block analysis, signal is issued the output state indicating module, and close second ballot box lock electromagnet.
If this coin is false, then the coin release channel sensing scanning is passed to processor module with signal through the input state indicating module to there being useless coin to pass through, and after the processor module analyzing and processing, opens the coin release channel electromagnet through the output state indicating module, and coin gets into coin refund.
More than accomplished 1 coin from the recovery of first access road or the flow process of returned ticket, coin is similar from the flow process of the recovery of second access road or returned ticket and first access road, and second access road is to be judged by the second access road sensing; Flow process as above.