Abstract: A service line safety monitor which may be configured as a separate module or incorporated into an EVSE is adapted to monitor the connection with the service line to determine whether there is a defect in the connection. The module preferably employs a current transformer to determine a no-load and a load applied to the EVSE. Comparisons are made to determine whether there is a power loss. In the event of a power loss beyond a safe limit, the monitor disconnects the EVSE from the service line. A warning indicator is also employed.

Abstract: A level detector mounts to a tank containing a liquid. The detector transmits and receives ultrasonic pulses. The pulses are processed by a microprocessor which periodically measures the liquid level of the tank. When the liquid level reaches a pre-established level, a cell phone automatically transmits data to a remote location. A schedule for emptying the tank is generated by a server at the remote location. A service man uses the schedule to visit the tank location and empty the tank. In addition, a portable charger/calibrator is mounted to the level detector to charge the power supply of the detector and calibrate the liquid level.

Abstract: An electric utility vehicle comprises an onboard EVSE, a battery charger and a battery power supply. The onboard EVSE may be connected to an electric outlet adjacent a loading dock. The onboard EVSE then connects to the battery charger for charging the battery power supply. A selector module is employed to connect either the onboard EVSE to the battery charger or to connect with an alternate power line.

Abstract: An HVAC system mounted at an elevated position employs a pair of hoses which connect with a service module. The service module is adapted to be received in an access port of a vehicle to provide heating, ventilation and air conditioning while the vehicle is stationary. The service module carries magnets to magnetically bond with an adapter of the access port. A quick disconnect feature is provided to allow the vehicle to drive away while the HVAC system is operational and to decouple the service module from the access port without manually dismounting the service module from the access port.

Abstract: A tester connects with the connector of electrical vehicle service equipment (EVSE). The tester simulates the battery supply of an electric vehicle to test whether the EVSE is properly operating without requiring that the electric vehicle be present. In one embodiment LEDs are employed to indicate whether the EVSE meets specifications. In a second embodiment various measurements of voltage levels and signals are provided to allow for a more detailed analysis of the performance characteristics of the EVSE. Ground fault, proximity sensor, and re-closure tests are also undertaken.

Abstract: A valet EVSE system employs a plurality of outlet stations which are configured with an electrical outlet and brackets for receiving a portable EVSE unit. The portable EVSE unit is configured to removably mount to the brackets and draw power from the electrical outlet. In one embodiment a given station is adapted to receive and supply power to two portable EVSE units. A housing is provided with a pivoted cover for securing the plug of the EVSE unit with the outlet disposed in the housing.

Abstract: A system for identifying an electric vehicle connected to electric vehicle service equipment (EVSE) and which involves RF communication exploits the OBDM of the electric vehicle as well as the auto-CAM system. Power is applied from the EVSE to supply electric power and the flow of current to the battery charger is detected. The VIN and a power-on signal is then transmitted by RF to the EVSE transceiver. Power is removed from the EVSE to the electric vehicle. A VIN and a power-off signal is transmitted to the EVSE and processed to confirm the identity of the connected electric vehicle. Power is then re-applied to the EVSE to charge the battery power supply.

Abstract: A service line safety monitor which may be configured as a separate module or incorporated into an EVSE is adapted to monitor the connection with the service line to determine whether there is a defect in the connection. The module preferably employs a current transformer to determine a no-load and a load applied to the EVSE. Comparisons are made to determine whether there is a power loss. In the event of a power loss beyond a safe limit, the monitor disconnects the EVSE from the service line. A warning indicator is also employed.

Abstract: A scanner module is constructed for use in a high impact, high usage environment. The industrial scanner employs a substantially box-like enclosure with an integral handle extending from a bottom portion forming an elongated slot. A scanner window is located in one panel of the enclosure and cushioning materials disposed in the enclosure for providing heavy-duty impact resistance. An externally accessible keyboard display window and a display assembly is employed at a frontal portion of the enclosure.

Abstract: A security enclosure is adapted to receive and secure portable charging equipment for supplying power from a standard outlet to charge an electric vehicle. The security enclosure is mounted to a wall and houses the portable charging equipment. The equipment connects with an outlet mounted on the wall. In a locked condition, the enclosure secures the portable charging module and has an access opening which allows the power cord to extend exteriorly of the enclosure for charging the electric vehicle.

Abstract: A power share module is employed to sense the power usage of an electric utility at a residence and to selectively provide power to an EVSE for charging an electric vehicle. If the power drawn by the utility such as an electric dryer or a range is above a certain threshold, power is not supplied to the EVSE. When power is less than the threshold, the power sharing module allows power to be supplied to the EVSE.

Abstract: A locator system employs personal communicators which are carried on or worn in a holster by drivers. The communicators are employed to automatically transmit data for determining the identity of the driver, the identity of the vehicle and date and time stamps when the vehicle enters and exits various detection zones. In one embodiment the detections zones are defined by Bluetooth signals.

Abstract: A biometric module for a vehicle access control employs a base assembly and a cover assembly which is pivotally mounted to the base assembly. The cover assembly forms a chute and has an access opening at one end. A bio-reader, which is preferably a fingerprint reader, is located adjacent the access opening and is carried by the cover assembly. A sensor senses the presence of a vehicle and actuates a switch for the blower. A heater is also employed to maintain a temperature range for the bio-reader.

Abstract: An electric charging system for charging electric vehicles is particularly adapted for use in a parking garage. Parking spaces in the garage are fixed with a charging station so that the vehicles may be charged while they park at the garage. The power cable which connects to charge the vehicle battery is suspended at a height generally above the vehicle and is automatically retractable. Information concerning the power charge is automatically transmitted to the payment station at the exit gate. A point of sale (POS) module is mounted for communication with the power cable. The point of sale (POS) module and the connector are easily accessible and the connector is positionable for ease of connection with the vehicle terminal. A retractor for extending and retracting an overhead power cable employs a drive wheel and a clutch which are electronically controlled.

Abstract: A power sharing system employs an easily installed power share module for controlling the operation of an EVSE for charging an electric vehicle. The power module senses the power load of an appliance or of a service line to a remote residential unit and transmits a command signal to the EVSE. The power control module is configurable to transmit an on/off signal to the EVSE or a control level signal to the EVSE for controlling the charging by the EVSE in accordance with the available power due to the load of the appliance or the service line load.

Abstract: A kiosk has a transaction terminal which is suspended between a pair of uprights. A cover is rotatably positionable between a closed position and an opened position to allow access to said terminal. The cover has a transparent, arcuate hood-like shape. The cover is maintainable in a stable opened position and is automatically returnable to the closed position. A solar array and/or communication equipment may be located above the transaction terminal.