Gaming machine security interface module
A gaming machine includes an electronic gaming module which includes a game controller, and also includes a separate security interface module which monitors door switches and various devices. The security interface module has a separate unswitched power supply and also has a separate communication connection with a backend system so that it can continue to communicate with a backend system even when the electronic gaming module is powered down.
1. A networked electronic wager-based gaming machine comprising:
an electronic gaming module that has a first connection to a data network, the electronic gaming module receiving power over a first power connection that includes a power switch;
a security interface module that has a second connection to the data network, the security interface module receiving power over a second power connection that does not include the power switch so that the security interface module receives power independently of the power switch wherein the security interface module performs one or more security functions when power is switched off to the electronic gaming module; and
wherein when the power is switched on to the electronic gaming machine, the electronic gaming module and the security interface module perform the one or more security functions together.
2. The networked electronic wager-based gaming machine of claim 1 wherein the one or more security functions include monitoring door switches.
3. The electronic wager-based gaming machine of claim 1 wherein the one or more security functions include controlling employee access to the wager-based gaming machine when the power switch is off.
4. The electronic wager-based gaming machine of claim 1 wherein the electronic gaming module performs the one or more security functions when power is switched on to the electronic gaming module.
5. The electronic wager-based gaming machine of claim 1 further comprising a housing that contains the electronic gaming module and the security interface module.
6. The electronic wager-based gaming machine of claim 1 further comprising a secure enclosure containing the security interface module.
7. The networked electronic wager-based gaming machine of claim 1 wherein the electronic gaming module is formed on a first printed circuit board and the security interface module is formed on a second printed circuit board.
8. The networked electronic wager-based gaming machine of claim 1 further comprising a battery backup connected to the second power connection to provide power to the security interface module.