CN2884346Y - Coin-feed payment apparatus - Google Patents
Coin-feed payment apparatus Download PDFInfo
- Publication number
- CN2884346Y CN2884346Y CN 200620055770 CN200620055770U CN2884346Y CN 2884346 Y CN2884346 Y CN 2884346Y CN 200620055770 CN200620055770 CN 200620055770 CN 200620055770 U CN200620055770 U CN 200620055770U CN 2884346 Y CN2884346 Y CN 2884346Y
- Authority
- CN
- China
- Prior art keywords
- coin
- chip microcomputer
- slot machine
- circuit
- passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Testing Of Coins (AREA)
Abstract
A coin machine, includes the chassis that is equipped with coin input outlet, coin exit outlet, power input port and power output port, the shell inside is equipped with coin recognition device and coin channel that is communicated with the coin input outlet and coin exit outlet, a coin storage box is equipped under the coin channel, the utility model is characterized in that: the said coin recognition device includes the coin diameter measure apparatus and coin material measure apparatus as well as the SCM connected with two above-mentioned measure apparatus; two above-mentioned measure apparatus are equipped consequently on the coin channel; The input end of the control circuit of the power outputs port is connected with the output end of SCM. The utility model can accurately distinguish the value and authentication of coins through the diameter and material of measured coins, then decide the connection and connection duration of power output port and power input port, in order to realize the timing connection of electric applications and outer power with high reliability.
Description
Technical field
The utility model relates to a kind of coin slot machine.
Background technology
Along with the development of society, market is more and more urgent to the demand of robotization paid service.In robotization paid service industry, most of slot machine that adopts, the effect of slot machine is equivalent to an automatic time switch, its power input mouth connects external power source (civil power 220V alternating current), and the output port of power source connecting circuit is in the mode (mainly referring to coin) of inserting coins, the output port of power source of slot machine is connected with the power input mouth, thereby make electrical equipment connect external power source, turn-on time, how much length determined by inserting coin, and realized charge automatically.This mode requires slot machine can accurately differentiate coin, as value of money what, coin true and false or the like.Have only and differentiate accurately, just can make the process fairness, just of service, make the consumer convenient satisfied, make the operator time saving and energy saving and obtain due remuneration.Existing slot machine mostly exists recognizes the problem that coin is inaccurate, error rate is high, so that dispute takes place often consumer and operator, is unfavorable for applying of product, makes industry development slow.
Summary of the invention
The purpose of this utility model provides a kind ofly can accurately discern coin currency value and true and false slot machine.The technical scheme that adopts is as follows:
A kind of slot machine, comprise casing, casing is provided with coin slot, coin refund, power input mouth and output port of power source, the coin passage that is provided with Coin identifying apparatus in the casing and is communicated with coin slot and coin refund, coin passage below is provided with coin reservoir, it is characterized in that: described Coin identifying apparatus comprises coin diameter pick-up unit and coin material pick-up unit and the single-chip microcomputer that is connected with aforementioned two pick-up units; The detecting sensor of aforementioned two pick-up units is located on the coin passage successively; The input end of the ON-OFF control circuit of output port of power source is connected with the output terminal of single-chip microcomputer.
Described coin reservoir is provided with coin collecting mechanism, and coin collecting mechanism comprises receives coin bar and open and close controlling circuit thereof, and coin reservoir is connected (being the part that bridge plate is actually the coin passage bottom) by the bridge plate of receiving coin bar lower end with coin passage, and bridge plate is in coin refund the place ahead; The open and close controlling circuit of receiving the coin bar is made of electromagnet and solenoid driver circuit, the input end of solenoid driver circuit is connected with the output terminal of single-chip microcomputer, the driving lever of electromagnet cooperates with receipts coin bar, receipts coin bar upper end is hinged with the housing of coin passage, Lower Half is provided with slotted hole, the lower end is a bridge plate, and driving lever is terminal to be inserted in the slotted hole.The information that single-chip microcomputer provides according to coin diameter pick-up unit and coin material pick-up unit, the value of money and the true and false to coin are judged, if genuine note then makes the driving lever pulling of electromagnet receive the coin bar by solenoid driver circuit, bridge plate is opened, and coin enters coin reservoir; If counterfeit money then makes electromagnet promote to receive the coin bar by solenoid driver circuit, bridge plate closes up, and coin is crossed bridge plate, withdraws from coin passage from coin refund.
Described coin diameter pick-up unit adopts optic coupling element as detecting sensor, optic coupling element is made up of the reception diode of a plurality of emitting diodes and similar number, emitting diode is arranged at the both sides of coin passage respectively with reception diode and aligns mutually, the single-chip microcomputer output terminal connects emitting diode by driving circuit, and the output terminal of reception diode connects the input end of single-chip microcomputer.Preferred emission diode and reception diode are arranged along the direction perpendicular to coin passage respectively.Under the situation that does not have coin to pass through, all reception diodes all can receive the light that emitting diode sends; When coin passed through, coin covered the light that part or all of emitting diode sends, and corresponding reception diode does not receive light, and its output level (high level/low level) also changes, and single-chip microcomputer receives corresponding information.Coin diameter is big more, the light that can cover is also just many more, and the reception diode that changes output level is also just many more, so single-chip microcomputer is according to the situation of high level/low level in the information that receives (promptly 1/0), can judge the size of coin diameter, tentatively judge value of money.
Described coin material pick-up unit is connected to form successively by LC resonant circuit, detection filter circuit and A/D converter (being A/D converter), the signal output part of A/D converter connects the input end of single-chip microcomputer, the output terminal of single-chip microcomputer connects the respective end (for the LC resonant circuit provides oscillation source) of LC resonant circuit, telefault in the LC resonant circuit (being L) as detecting sensor, is located on the coin passage.Preferably open one section breach at coin passage, telefault embeds in the breach, and telefault has set up through hole, and through hole and coin passage other parts connect into complete coin passage.As detecting sensor, highly sensitive with this telefault, testing result is accurate.When coin passes through, inductance value is subjected to the influence of coin and changes, thereby the amplitude of LC resonant circuit output signal is changed, and carries out detection and filtering through detection filter circuit, be converted to digital value through A/D converter then, again numerical value flowed to single-chip microcomputer.Because different materials to the difference that influences of inductance, makes the amplitude difference of LC resonant circuit output signal, so single-chip microcomputer calculates according to the coin material correlation parameter of its storage and the numerical value that receives, and can judge the true and false of coin.
The power input mouth of the power module of Coin identifying apparatus can connect an attaching plug and (be used to connect external power source, be generally civil power), power module carries out transformation, and the relevant position of the circuit in its output terminal and the slot machine is connected, for circuit provides suitable operating voltage; The output terminal of power module connects the input end of reference voltage generating circuit, and the output terminal of reference voltage generating circuit connects the reference voltage input of A/D converter.Power module is converted to civil power and is fit to the low-voltage DC (12V, 9V, 5V etc.) that the slot machine circuit uses, and provides reference voltage by reference voltage generating circuit for A/D converter.
The ON-OFF control circuit of output port of power source comprises electromagnetic relay and driving circuit thereof, the input end of driving circuit is connected with the output terminal of single-chip microcomputer, one end of output port of power source connects an end of power input mouth, is connected a pair of normally opened contact (also can be the many to the contact of parallel connection) of electromagnetic relay between the other end of the other end of output port of power source and power input mouth.Output port of power source is connected with electrical equipment, makes slot machine and electrical equipment be combined into the electric equipment that can carry out automatic chargeable service; When the normally opened contact of electromagnetic relay was closed, output port of power source can be connected with the power input mouth, thereby electrical equipment is connected with external power source.
Described single-chip microcomputer also comprises a keyboard, and the output terminal of keyboard connects the input end of single-chip microcomputer, can import information such as rate by keyboard.
Described single-chip microcomputer also comprises an EEPROM (but being that the electricity sassafras is write programmable read only memory), and EEPROM is connected with single-chip microcomputer is two-way, can be used for storing the information by the keyboard input, and offers single-chip microcomputer.
Described single-chip microcomputer also comprises a RS-232 interface, and RS-232 interface is connected with single-chip microcomputer, and by RS-232 interface, this slot machine can be communicated by letter with host computer.
Described single-chip microcomputer also comprises a hummer, and the output terminal of single-chip microcomputer is connected with the input end of hummer, is detecting under the situations such as counterfeit money, service time expire, and single-chip microcomputer sends the command driven hummer and sends voice prompt.
Described single-chip microcomputer also comprises a LCD display (being LCD), and the output terminal of single-chip microcomputer is connected with the input end of LCD display, and LCD display is located on the casing, can show service time (being generally countdown) etc. for information about.
In order to prevent to angle coin (to typically refer to and on coin, bore a through hole, end with rope is pinioned coin, and the other end with pulling rope drops into slot machine with coin from coin slot then, after treating slot machine identification coin and carrying out corresponding actions, pulling cord takes out coin from coin slot again.), be provided with a baffle plate at the coin slot rear, the baffle plate upper end is hinged with the coin passage top, the baffle plate upper end is the shoulder shape near a side of coin slot, this baffle plate can only unidirectionally be opened, and promptly when coin entered, baffle plate was swung to the coin passage rear end under coin promotes, allow coin pass through, coin promptly returns to normal hang by backboard; When coin moved to the baffle plate place along coin passage is reverse, because the shoulder branch that is of baffle plate upper end withstands the coin passage top, baffle plate can't be swung, so coin can not pass through, thereby prevented to angle coin effectively.The utility model also can further improve the function that prevents to angle coin by program design, that is to say that under the normal operating conditions, coin diameter pick-up unit, coin material pick-up unit detect coin successively; And when angling coin, the coin material pick-up unit detect coin earlier and subsequently the coin diameter pick-up unit detect coin, this moment, single-chip microcomputer sent the ON-OFF control circuit of instruction to output port of power source, the contact that connects between output port of power source and the power input mouth is disconnected, output port of power source promptly disconnects, and stops power supply.
Power input mouth of the present utility model connects external power source, the output port of power source connecting circuit, can constitute in the mode of inserting coins and realize the electric equipment of charge automatically, by detecting the diameter and the material of coin, and the COMPREHENSIVE CALCULATING by single-chip microcomputer, can accurately discern coin currency value and true and false, whether decision is connected output port of power source and the length of tie-time with the power input mouth then, thereby realize that electrical equipment is connected with the timing of external power source, the reliability height, can make electrical equipment that fair automatic chargeable service is provided, reduce the dispute between consumer and the operator, help the superiority development of industry; The utility model also has rate setting, auditory tone cues, service time and shows, prevents the function of angling coin and communicating by letter with host computer by RS-232 interface, for consumer and operator provide more convenience.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the schematic block circuit diagram of the utility model preferred embodiment;
Fig. 4 is the circuit theory diagrams of the utility model preferred embodiment.
Embodiment
As Fig. 1, Fig. 3 and shown in Figure 4, this slot machine comprises casing 1, casing 1 is provided with coin slot 2, coin refund 3, power input mouth 19 and output port of power source 5, the coin passage 6 that is provided with Coin identifying apparatus in the casing 1 and is communicated with coin slot 2 and coin refund 3, coin passage 6 belows are provided with coin reservoir 7.Coin identifying apparatus comprises coin diameter pick-up unit and coin material pick-up unit and the single-chip microcomputer 8 that is connected with the coin material pick-up unit with the coin diameter pick-up unit; The detecting sensor of the detecting sensor of coin diameter pick-up unit and coin material pick-up unit is located on the coin passage 6 successively; The input end of the ON-OFF control circuit of output port of power source 5 is connected with the output terminal of single-chip microcomputer 8.The single-chip microcomputer 8 of present embodiment adopts AT89C52 (liking special Mel production).
The coin diameter pick-up unit adopts optic coupling element 14 as detecting sensor, optic coupling element 14 is formed (emitting diode of present embodiment and reception diode respectively have three) by the reception diode of a plurality of emitting diodes and similar number, emitting diode is arranged at the both sides of coin passage 6 respectively with reception diode and aligns mutually, the output terminal of single-chip microcomputer 8 connects emitting diode by driving circuit, and the output terminal of reception diode connects the input end of single-chip microcomputer 8.Emitting diode and reception diode are installed on the optic coupling element installing plate 32, arrange along the direction perpendicular to coin passage 6 respectively.Optic coupling element installing plate 32 is provided with a plurality of diode mounting holes 33, and the diode mounting hole 33 that chosen position is suitable as required is installed on diode wherein.Under the situation that does not have coin to pass through, all reception diodes all can receive the light that emitting diode sends; When coin passed through, coin covered the light that part or all of emitting diode sends, and corresponding reception diode does not receive light, and its output level (high level/low level) also changes, and single-chip microcomputer 8 receives corresponding information.Coin diameter is big more, the light that can cover is also just many more, and the reception diode that changes output level is also just many more, so single-chip microcomputer 8 is according to the situation of high level/low level in the information that receive (promptly 1/0), can judge the size of coin diameter, tentatively judge value of money.
The coin material pick-up unit is connected to form successively by LC resonant circuit 15, detection filter circuit 16 and A/D converter 17, the signal output part of A/D converter 17 connects the input end of single-chip microcomputer 8, the output terminal of single-chip microcomputer 8 connects the respective end (for LC resonant circuit 15 provides oscillation source) of LC resonant circuit 15, telefault L8 in the LC resonant circuit 15 is located on the coin passage 6 as detecting sensor; Open one section breach at coin passage 6, telefault L8 embeds in the breach, and telefault has set up through hole, and through hole and coin passage 6 other parts connect into complete coin passage 6, from one-piece construction telefault L8 be looped around coin passage 6 around.As detecting sensor, highly sensitive with this telefault, testing result is accurate.When coin passes through, inductance value is subjected to the influence of coin and changes, thereby the amplitude of the output signal of LC resonant circuit 15 is changed, and carries out detection and filtering through detection filter circuit 16, be converted to digital value through A/D converter 17 then, again numerical value flowed to single-chip microcomputer 8.Because different materials to the difference that influences of inductance, makes the amplitude difference of the output signal of LC resonant circuit 15, so single-chip microcomputer 8 calculates according to the coin material correlation parameter of its storage and the numerical value that receives, and can judge the true and false of coin.
The power input mouth 19 of power module 18 connects attaching plugs (connecting external power source during use), and power module 18 carries out transformation, and the relevant position of the circuit in its output terminal and the slot machine is connected, for circuit provides suitable operating voltage; The output terminal of power module 18 connects the input end of reference voltage generating circuit 20, and the output terminal of reference voltage generating circuit 20 connects the reference voltage input of A/D converter 17.Power module 18 is converted to alternating current (220V) and is fit to the low-voltage DC (12V, 9V, 5V etc.) that the slot machine circuit uses, and provides reference voltage by reference voltage generating circuit 20 for A/D converter 17.
The ON-OFF control circuit of output port of power source 5 comprises electromagnetic relay 21 and driving circuit 22 thereof, the input end of driving circuit 22 is connected with the output terminal of single-chip microcomputer 8, one end of output port of power source 5 connects an end of power input mouth 19, is connected a pair of normally opened contact of electromagnetic relay 21 between the other end of the other end of output port of power source 5 and power input mouth 19.When the normally opened contact of electromagnetic relay 21 was closed, output port of power source 5 can be connected with external power source.
Single-chip microcomputer 8 also comprises keyboard 23, and the output terminal of keyboard 23 connects the input end of single-chip microcomputer 8, can import information such as rate by keyboard 23.
Single-chip microcomputer 8 also comprises EEPROM 24, and EEPROM 24 and 8 two-way connections of single-chip microcomputer can be used for storing the information by keyboard 23 inputs, and offer single-chip microcomputer 8.
Single-chip microcomputer 8 also comprises RS-232 interface 25, and RS-232 interface 25 is connected with single-chip microcomputer 8, and by RS-232 interface 25, this slot machine can be communicated by letter with host computer.
Single-chip microcomputer 8 also comprises hummer 26, and the output terminal of single-chip microcomputer 8 is connected with the input end of hummer 26, is detecting under the situations such as counterfeit money, service time expire, and single-chip microcomputer 8 sends command driven hummers 26 and sends voice prompt.
Single-chip microcomputer 8 also comprises LCD display 27, and the output terminal of single-chip microcomputer 8 is connected with the input end of LCD display 27, and LCD display 27 is located on the casing 1, can show service time (being generally countdown) etc. for information about.
Be provided with baffle plate 28 at coin slot 2 rears, baffle plate 28 upper ends and coin passage 6 tops are hinged, baffle plate 28 upper ends are the shoulder shape near a side of coin slot 2, baffle plate 28 can only unidirectionally be opened, promptly when coin enters, baffle plate 28 to the swing of coin passage 6 rear ends, allows coin pass through under coin promotes, and coin promptly returns to normal hang by backboard 28; When coin moved to baffle plate 28 places along coin passage 6 is reverse, because baffle plate 28 upper ends are shoulder and divide 31 to withstand coin passage 6 tops, baffle plate 28 can't be swung, so coin can not pass through, thereby prevented to angle coin effectively.Present embodiment also further improves the function that prevents to angle coin by program design, and under the normal operating conditions, coin diameter pick-up unit, coin material pick-up unit detect coin successively; And when angling coin, the coin material pick-up unit detect coin earlier and subsequently the coin diameter pick-up unit detect coin, single-chip microcomputer 8 transmission instructions this moment are to the ON-OFF control circuit of output port of power source 5, the contact that connects between output port of power source 5 and the power input mouth 19 is disconnected, output port of power source 5 promptly disconnects, and stops power supply.
When using this slot machine, attaching plug is inserted civil power (220V alternating current) socket, output port of power source 5 connecting circuits are set rate by keyboard 23 then, can carry on the business.After the consumer drops into slot machine with coin from coin slot 2, coin is respectively equipped with the position of optic coupling element 14 and inductance L 8 these two detecting sensors along coin passage 6 process successively, optic coupling element 14 detects the diameter parameters of coin and sends it to single-chip microcomputer 8, single-chip microcomputer 8 preliminary judgement values of money; The amplitude of the output signal of LC resonant circuit 15 changed when coin passed among the telefault L8, carried out detection and filtering through detection filter circuit 16, was converted to digital value through A/D converter 17 then, numerical value was flowed to single-chip microcomputer 8 again; Single-chip microcomputer 8 calculates according to the coin material correlation parameter of its storage and the numerical value that receives, and judges the true and false of coin; If genuine note then makes driving lever 29 pullings of electromagnet 10 receive coin bar 9 by solenoid driver circuit 11, bridge plate 34 is opened, and coin enters coin reservoir 7; And then single-chip microcomputer 8 sends signal and drives electromagnetic relay 21, output port of power source 5 is connected with external power source, simultaneously calculate conduction time (being consumer's service time), and carry out timing (can be countdown), show by LCD display 27 for information about according to rate; Hummer 26 sent voice prompt when will use up service time.If counterfeit money then makes the driving lever 29 of electromagnet 10 promote to receive coin bar 9 by solenoid driver circuit 11, bridge plate 34 closes up, and coin is crossed bridge plate 34, withdraws from coin passage 6 from coin refund 3, and hummer 26 sends voice prompt simultaneously.
Claims (10)
1, a kind of slot machine, comprise casing, casing is provided with coin slot, coin refund, power input mouth and output port of power source, the coin passage that is provided with Coin identifying apparatus in the casing and is communicated with coin slot and coin refund, coin passage below is provided with coin reservoir, it is characterized in that: described Coin identifying apparatus comprises coin diameter pick-up unit and coin material pick-up unit and the single-chip microcomputer that is connected with aforementioned two pick-up units; The detecting sensor of aforementioned two pick-up units is located on the coin passage successively; The input end of the ON-OFF control circuit of output port of power source is connected with the output terminal of single-chip microcomputer.
2, slot machine according to claim 1, it is characterized in that: described coin reservoir is provided with coin collecting mechanism, coin collecting mechanism comprises receives coin bar and open and close controlling circuit thereof, and coin reservoir is connected with coin passage by the bridge plate of receiving coin bar lower end, and bridge plate is in coin refund the place ahead; The open and close controlling circuit of receiving the coin bar is made of electromagnet and solenoid driver circuit, the input end of solenoid driver circuit is connected with the output terminal of single-chip microcomputer, the driving lever of electromagnet cooperates with receipts coin bar, receipts coin bar upper end is hinged with the housing of coin passage, Lower Half is provided with slotted hole, the lower end is a bridge plate, and driving lever is terminal to be inserted in the slotted hole.
3, slot machine according to claim 1, it is characterized in that: described coin diameter pick-up unit adopts optic coupling element as detecting sensor, optic coupling element is made up of the reception diode of a plurality of emitting diodes and similar number, emitting diode is arranged at the both sides of coin passage respectively with reception diode and aligns mutually, the single-chip microcomputer output terminal connects emitting diode by driving circuit, and the output terminal of reception diode connects the input end of single-chip microcomputer.
4, slot machine according to claim 3 is characterized in that: described emitting diode and reception diode are arranged along the direction perpendicular to coin passage respectively.
5, according to each described slot machine of claim 1～4, it is characterized in that: described coin material pick-up unit is connected to form successively by LC resonant circuit, detection filter circuit and A/D converter, the signal output part of A/D converter connects the input end of single-chip microcomputer, the output terminal of single-chip microcomputer connects the respective end of LC resonant circuit, telefault in the LC resonant circuit is located on the coin passage as detecting sensor.
6, slot machine according to claim 5 is characterized in that: described coin passage is opened one section breach, and telefault embeds in the breach, and telefault has set up through hole, and through hole and coin passage other parts connect into complete coin passage.
7, slot machine according to claim 5, it is characterized in that: the ON-OFF control circuit of output port of power source comprises electromagnetic relay and driving circuit thereof, the input end of driving circuit is connected with the output terminal of single-chip microcomputer, one end of output port of power source connects an end of power input mouth, is connected a pair of normally opened contact of electromagnetic relay between the other end of the other end of output port of power source and power input mouth.
8, slot machine according to claim 5 is characterized in that: described single-chip microcomputer also comprises a keyboard, and the output terminal of keyboard connects the input end of single-chip microcomputer.
9, according to each described slot machine of claim 1～4, it is characterized in that: described coin slot rear is provided with a baffle plate, and the baffle plate upper end is hinged with the coin passage top, and the baffle plate upper end is the shoulder shape near a side of coin slot, and baffle plate can unidirectionally be opened.
10, slot machine according to claim 5 is characterized in that: described coin slot rear is provided with a baffle plate, and the baffle plate upper end is hinged with the coin passage top, and the baffle plate upper end is the shoulder shape near a side of coin slot, and baffle plate can unidirectionally be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055770 CN2884346Y (en) | 2006-03-07 | 2006-03-07 | Coin-feed payment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055770 CN2884346Y (en) | 2006-03-07 | 2006-03-07 | Coin-feed payment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884346Y true CN2884346Y (en) | 2007-03-28 |
Family
ID=37957398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055770 Expired - Fee Related CN2884346Y (en) | 2006-03-07 | 2006-03-07 | Coin-feed payment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884346Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482991B (en) * | 2008-01-10 | 2010-06-23 | 吉鸿电子股份有限公司 | Anti-theft device of coin receiver |
| CN102551491A (en) * | 2012-02-14 | 2012-07-11 | 行慈 | Novel donation box |
| CN102915593A (en) * | 2012-10-25 | 2013-02-06 | 上海华铭智能终端设备股份有限公司 | Circulating coin processing mechanism of ticket vending machine |
| CN103268711A (en) * | 2013-05-06 | 2013-08-28 | 健雄职业技术学院 | City intelligent bus device |
-
2006
- 2006-03-07 CN CN 200620055770 patent/CN2884346Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482991B (en) * | 2008-01-10 | 2010-06-23 | 吉鸿电子股份有限公司 | Anti-theft device of coin receiver |
| CN102551491A (en) * | 2012-02-14 | 2012-07-11 | 行慈 | Novel donation box |
| CN102915593A (en) * | 2012-10-25 | 2013-02-06 | 上海华铭智能终端设备股份有限公司 | Circulating coin processing mechanism of ticket vending machine |
| CN102915593B (en) * | 2012-10-25 | 2014-07-30 | 上海华铭智能终端设备股份有限公司 | Circulating coin processing mechanism of ticket vending machine |
| CN103268711A (en) * | 2013-05-06 | 2013-08-28 | 健雄职业技术学院 | City intelligent bus device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1811451A2 (en) | Prepayment system for electric power meters using a contactless smart card with an automatic supply cut-off device | |
| US9175979B2 (en) | Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system | |
| CN201063184Y (en) | Beer sale machine | |
| US20050044245A1 (en) | Service providing system, second connecting part, service providing device, second connecting part control program and service providing device control program | |
| US20090159674A1 (en) | Parking meter and a device therefor | |
| US5896446A (en) | Coin operated telephone auditor | |
| CN101681536B (en) | Bank note container and bank note processor | |
| CN2884346Y (en) | Coin-feed payment apparatus | |
| KR20190012328A (en) | Charger and charging method for electric vehicle | |
| CN1971635B (en) | A numeral voice money detection pen | |
| CN202373062U (en) | Multispectral characteristic-based intelligent note identification machine | |
| CN206249467U (en) | A kind of bus station's coin exchanger | |
| CN209265586U (en) | A kind of pre-payment type intelligent electric meter based on mobile terminal | |
| CN2879286Y (en) | Digital voice banknote checking pen | |
| CN202134046U (en) | Centre self-service charging machine | |
| CN101118666A (en) | Beer selling machine | |
| CN207302153U (en) | Intelligent managing system for parking lot | |
| CN103002444A (en) | Financial tool equipment and data communication method thereof | |
| KR100305919B1 (en) | Parking management system | |
| CN205644765U (en) | Bus is with payment management system | |
| CN201196806Y (en) | Anti-counterfeit coin-recognition module of coin machine | |
| CN204990486U (en) | Intelligent change donations equipment | |
| CN209746700U (en) | Prepayment water gauge with remote monitoring prevents explaiing | |
| CN201673551U (en) | Coin change machine | |
| CN219533258U (en) | Low-voltage prepayment electricity larceny prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 |