KR101649720B1 - Wireless charging system for casino chip - Google Patents
Wireless charging system for casino chip Download PDFInfo
- Publication number
- KR101649720B1 KR101649720B1 KR1020150171772A KR20150171772A KR101649720B1 KR 101649720 B1 KR101649720 B1 KR 101649720B1 KR 1020150171772 A KR1020150171772 A KR 1020150171772A KR 20150171772 A KR20150171772 A KR 20150171772A KR 101649720 B1 KR101649720 B1 KR 101649720B1
- Authority
- KR
- South Korea
- Prior art keywords
- casino
- charging
- chip
- casino chip
- charge
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000006698 induction Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 5
- 235000012489 doughnuts Nutrition 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
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- H02J7/025—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
- G06K19/041—Constructional details
- G06K19/047—Constructional details the record carrier being shaped as a coin or a gambling token
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/34—Betting or bookmaking, e.g. Internet betting
Abstract
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless charging system for a casino chip for tracking a casino chip, and more particularly, to a charging system for charging a casino chip with a charging coil for generating an induction power by a magnetic field, A charging control circuit connected to the charging coil and the rechargeable battery and connected or short-circuited according to the charged amount of the rechargeable battery detected by the charging detecting portion to control the charging induction or charge blocking; A casino chip having a built-in Bluetooth module; When the charging / oscillating unit supplies a current from the power supply unit to the primary coil, the charging magnetic field is oscillated from the primary coil to the charging region and the rechargeable battery of the casino chip located in the charging region is charged The power transmission unit includes a power transmission unit.
Therefore, even if the transmission cycle of the Bluetooth signal for recognizing each casino chip used in the casino store is set at a higher speed, it is possible to solve the inconvenience of use due to the rapid consumption of the battery. In particular, Thus, it is possible to quickly and accurately acquire the information of the casino chip moving within the casino store, and also to acquire the current status information of the casino chip at the time of the game, so that the management of the casino chip as well as the operation of the game can be performed smoothly And to prevent the use of an improper casino chip in advance. The present invention provides a wireless charging system for a casino chip for tracking of a casino chip.
Description
The present invention relates to a wireless charging system for a casino chip for tracking a casino chip to wirelessly charge a battery supplying power to cause a Bluetooth signal to be periodically transmitted from the casino chip, It is possible to quickly and accurately acquire information of a casino chip moving within a casino store by eliminating the inconvenience of use due to the rapid consumption of the battery even if the transmission cycle of the Bluetooth signal for recognizing the casino chip is set at a higher speed Of course, when playing the game, it is possible to secure information of the casino chips loaded or moving in the player zone, betting zone, and dealer zone in real time, thereby smoothly managing the casino chip as well as operating the game, For the tracking of casino chips that can be prevented The present invention relates to a wireless charging system of a casino chip.
Generally, a casino chip used as a substitute for money in a casino is produced in various kinds of different kinds of money. In the case of a casino chip having a large amount of money, frequent cases of forgery and alteration occur frequently as well as frequent thefts caused by players or employees Respectively.
Accordingly, in recent years, an electronic security system has been introduced in which a wireless recognition chip is embedded in a casino chip to prevent theft, straying, and / or the like.
On the other hand, in a casino, after a dealer confirms the betting on the casino table and the win or loss, the player directly calculates and distributes the dividend. At this time, the player pays the player more money than the payout due to the intention or mistake of the dealer Over-pay may occur.
This may be due to a dealer's mistake, but it often happens that the player is willing to pay more in intention. Accordingly, in order to prevent such illegal transactions, introduction of a chip management system capable of tracking the history of casino chips has been required. Accordingly, in Korean Patent Application Publication No. 2007-0082397, a game table is attached to a dealer's chip box And the data for distinguishing the player and the dealer are recorded in real time in the wireless recognition tag of the chip contained in the chip box, A casino chip theft prevention system and a method thereof are disclosed.
Korean Patent Laid-Open Publication No. 2009-0081140 discloses a casino game system in which an RFID tag is inserted, a casino game table system that acquires real-time information of the casino chip, a casino bank system that manages payment and withdrawal of the casino chip, A casino monitoring system for monitoring the current status of the casino chip in real time and a casino server system for storing and managing real time information and logs on the current status of the casino chips according to the progress of the game, System '.
However, in the prior art, since the RFID tag is used, there is a problem that when stacking a plurality of casino chips, the accurate quantity stacked due to the interference between electromagnetic waves emitted from the antenna can not be grasped, And there has been a limitation that it can not be actively used for transaction management of betting.
Also, as the number of betting increases in casino games, the density of many casino chips is increased and the casino chips are stacked vertically. As a result, the identification of the casino chips in the area such as the player zone, And there is a disadvantage that it is difficult or impossible in a vertically stacked environment.
As described above, the casino chip tracking systems using RFID tags are intended to prevent stolen or lost by tracking and analyzing the current state of the casino chips in real time. Various operating systems have been proposed for this purpose, The recognition rate of the casino chip by 80% can be achieved but the recognition rate of 100% can not be attained. Therefore, the reliability of the system itself is inevitably lowered and thus it is not applied in the field.
Therefore, even if a number of casino chip tracking systems are proposed, if the casino chip tracking system is not 100% recognized inside the store or on the casino table, the casino chip tracking system will not be commercialized.
Accordingly, the present applicant filed a patent application No. 10-2015 - No. 11 entitled "Casino Chip Recognition System Using Bluetooth & Recognition Method ", November, 2015 to recognize 100% of the casino chips in a wireless state The invention has been filed.
However, in the above-described "casino chip recognition system" of the present applicant, a unique identification code is assigned to each casino chip, and the identification code is transmitted as a Bluetooth signal to recognize the casino chip so that 100% However, since the battery built in the casino chip is quickly consumed for transmitting the Bluetooth, there is a disadvantage in that it is necessary to lengthen the transmission cycle of the Bluetooth signal in order to solve the problem.
This disadvantage has a disadvantage in that it takes time to grasp the moving route of the casino chip owned by the customer moving in the game or in the shop in real time /
For example, if the casino chip is set to transmit a Bluetooth signal every second, the first casino chip transmitted 0.1 seconds after the start of recognition is re-transmitted and re-transmitted to the first casino chip after 1.1 seconds, The second casino chip that has been released 0.9 seconds after the start of the recognition is redirected after 1.second after the start of the recognition, that is, 1.9 seconds after the start of the recognition.
The game progression can be changed at any time before the dealer shouts "stay", which is a declaration of stopping the betting after the player has made a bet, and since he can further bet the casino chips in the player zone, Previously, casino chips were moved continuously.
As a result, since at least 2 seconds to 3 seconds elapses after the last casino chip moves, the casino chips existing on the casino table can not be counted, so that there is a delay time of 2 to 3 seconds for counting.
As described above, when the transmission period of the Bluetooth signal is set to 1 second in the casino chip, the battery replacement period is about 6 months. As described above, the delay time that occurs when the casino chips are counted after 100% In order to shorten the seconds, the Bluetooth transmission cycle should be set to 0.5 second, wherein the battery replacement cycle is less than about three months.
As a result, if the battery replacement period is too fast, management and operation of the casino chip management and battery replacement are very inconvenient. If the replacement cycle of the battery is set to one year or more, the progress of the game after the casino is recognized may be inconvenient , It is necessary to set the time required for counting after 100% recognition of the casino chips to be less than or equal to 1 second or more, and to maintain the battery replacement cycle at least until the replacement cycle of the casino chip set internally in the casino store.
Disclosure of the Invention The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a battery pack, Even if the transmission cycle of the Bluetooth is set to be short, it is possible to minimize consumption of the battery and to use the battery for a desired period of time without fear of discharge.
The above object is achieved by a charging device comprising a
It is preferable that the charging area is at least one of a
Meanwhile, the above-mentioned object is achieved by a charging device, comprising: a
It is preferable that the charging area is at least one of a
The
The present invention relates to a method and apparatus for periodically transmitting a Bluetooth signal so as to be able to recognize 100% of a casino chip flowing in a casino store or betting in progress and allocating a casino chip so that a consumed battery can be charged anywhere in the store Thus, even if the transmission cycle of the Bluetooth signal is set to be shorter, the battery can be used up to the replacement time of the set casino chip without worrying about discharging the battery. In addition, by shortening the signal transmission period of the Bluetooth, It is possible to collect and manage the information of the flowing casino chips more quickly and accurately.
1 is a block diagram showing a first embodiment of a wireless charging system for a casino chip for tracking a casino chip according to the present invention;
2 is a block diagram showing a second embodiment of a wireless charging system for a casino chip for tracking a casino chip according to the present invention.
3 shows a charging area on a casino table according to the invention;
FIG. 4 is a view showing a charging coil incorporated in a casino chip according to the present invention; FIG.
5 is a view schematically showing the structure of a chip tray according to the present invention and a primary coil incorporated in a chip tray.
The configuration and operation of the first embodiment and the second embodiment of the wireless chip charging system for tracking a casino chip according to the present invention will be described with reference to FIGS. 1 and 3. FIG.
≪ Embodiment 1 >
A first embodiment of a wireless charging system for a casino chip for tracking a casino chip according to the present invention is characterized in that the
The
The
The
The Bluetooth
If the
Accordingly, the
≪ Embodiment 2 >
The second embodiment of a wireless charging system for casino chips for tracking a casino chip according to the present invention is characterized in that the
The
The
The
The Bluetooth
Here, the Bluetooth
On the other hand, in the
The
Therefore, it is possible to charge only the
The
In addition, the charging area in the second embodiment is the same as that in the first embodiment. A specific area of the entire casino store can be set as a charging area, a plurality of such specific areas can be set, The
The charging
200: Casino chip 202: Rechargeable battery
204: charging coil 206: charging detector
208: charge control circuit 210: Bluetooth module
250: Bluetooth receiver
300: power transmission unit 302: charging /
304: Power supply unit 306: Primary coil
308:
400: Casino Table 402: Player Zone
404: Betting Zone 406: Dealer Zone
408: Chip tray
Claims (6)
A charging coil 204 for generating an induction generator power by a magnetic field to charge the rechargeable battery 202, a charge detector 206 connected to the rechargeable battery 202 to detect a charged amount, A charge control circuit 208 connected to the charge detection unit 206 for controlling the charge induction or charge cutoff by connecting or short-circuiting the circuit according to the charge amount of the rechargeable battery 202 detected by the charge detection unit 206; A casino chip 200 having a built-in Bluetooth module 210;
When the charging and oscillating unit 302 supplies a current from the power supply unit 304 to the primary coil 306, the primary coil 306 is charged from the primary coil 306 to the charging area. And a power transmission unit (300) for charging the rechargeable battery (202) of the casino chip (200) located within the charging area with a magnetic field for generating a magnetic field.
Characterized in that the charging area is at least one of a player zone (402) of the casino table (400), a batting zone (404), a dealer zone (406), a chip tray, Casino chip wireless charging system for.
A Bluetooth receiver 250 installed in a predetermined charging area to receive a signal transmitted from the casino chip 200;
The casino chips 200 are installed in a region where the casino chip 200 is wirelessly charged and the casino chips 200 having the charge remaining amount of the casino chips 200 less than a certain rate among the bluetooth signals received by the bluetooth receiving unit 250 are aggregated, The control unit 308 calculates the intensity of the current for oscillation of the primary coil 306 and controls the charge oscillation unit 302 to supply the current calculated from the power supply unit 304 to the primary coil 306. When the current is supplied, The primary coil (306) includes a power transmission unit (300) for charging the rechargeable battery (202) of the casino chip (200) by oscillating the charging magnetic field to the charging area Chip wireless charging system.
Characterized in that the charging area is at least one of a player zone (402) of the casino table (400), a batting zone (404), a dealer zone (406), a chip tray, Casino chip wireless charging system for.
Wherein the charging coil (204) is embedded in the casino chip (200) in a donut structure wound in a hollow structure.
The primary coil 306 is installed in the chip tray 408 so as to cover at least one casino chip 200 stored in the chip tray 408 in a U or C shape. Wireless charging system of casino chip for chip tracking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150171772A KR101649720B1 (en) | 2015-12-03 | 2015-12-03 | Wireless charging system for casino chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150171772A KR101649720B1 (en) | 2015-12-03 | 2015-12-03 | Wireless charging system for casino chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101649720B1 true KR101649720B1 (en) | 2016-08-19 |
Family
ID=56875173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150171772A KR101649720B1 (en) | 2015-12-03 | 2015-12-03 | Wireless charging system for casino chip |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101649720B1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130096326A (en) * | 2009-02-11 | 2013-08-29 | 퀄컴 인코포레이티드 | Wireless power and data transfer for electronic devices |
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2015
- 2015-12-03 KR KR1020150171772A patent/KR101649720B1/en active IP Right Grant
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130096326A (en) * | 2009-02-11 | 2013-08-29 | 퀄컴 인코포레이티드 | Wireless power and data transfer for electronic devices |
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