摘要:
Dive computers incorporating a variety of features are disclosed. One embodiment of the invention includes a dive computer including a microprocessor, memory configured to store a software application, a pressure transducer configured to determine depth information, and a communications device configured to communicate with external devices, wherein the software application configures the microprocessor to create a dive log stored in memory, wherein the dive log includes recorded information including depth of submersion information recorded from the pressure transducer, and transmit the dive log using the communications device.
摘要:
Dive computers in accordance with embodiments of the invention are disclosed. One embodiment includes a mobile phone handset, including a microprocessor, a microphone connected to the microprocessor, a speaker connected to the microprocessor, a telephone transceiver connected to the microprocessor, memory, a display, and an external connector for communicating with external devices wherein the memory contains a software application, and a waterproof housing including a pressure transducer, where the mobile phone handset is located within the waterproof housing and connected to the pressure transducer via the external connector, and wherein the software application configures the mobile phone handset to create a dive log stored in memory, wherein the dive log comprises recorded information including depth of submersion information recorded from the pressure transducer and display the recorded information during the dive.
摘要:
Dive computers in accordance with embodiments of the invention are disclosed. One embodiment includes a mobile phone handset, including a microprocessor, a microphone connected to the microprocessor, a speaker connected to the microprocessor, a telephone transceiver connected to the microprocessor, memory, a display, and an external connector for communicating with external devices wherein the memory contains a software application, and a waterproof housing including a pressure transducer, where the mobile phone handset is located within the waterproof housing and connected to the pressure transducer via the external connector, and wherein the software application configures the mobile phone handset to create a dive log stored in memory, wherein the dive log comprises recorded information including depth of submersion information recorded from the pressure transducer and display the recorded information during the dive.
摘要:
Dive computers and methods of logging information including position, audio and video information are disclosed. In one embodiment, the invention includes a processor, a global positioning system receiver connected to the processor and a pressure transducer connected to the processor.
摘要:
Methods and wireless devices for providing secure operation of a vehicle. In one such method, a key for accessing a vehicle is detected, a vehicle operation policy associated with the key is retrieved, and operation of the vehicle consistent with the vehicle operation policy is permitted. The key may be embedded within a wireless device such as a cellular telephone. The vehicle operation policy may include an access control rule that may indicate to enable, partially enable, or disable a vehicle operation feature. Where the intended operation of the vehicle is not consistent with the access control rule, the operation may not be permitted and an enforcement action may be taken, such as disabling a feature of the vehicle.
摘要:
A system and method for notifying a subscriber of new email messages located at a post office. The system includes a proxy email client in communication with a post office via an external network, the proxy email client utilizing information from a file containing the subscriber's information to access the subscriber's email account at the post office, the proxy email client retrieving a portion of an email message from the subscriber's account and sending an email notification to the subscriber for alerting the subscriber of the email message at the post office. The system further includes a wireless network in communication with the proxy email client for transmitting the email notification to the subscriber. The method includes establishing communication with a proxy email client via an external network; utilizing a subscriber's information contained in a file to access the subscriber's email account at the post office; retrieving a portion of an email message by the proxy email client; and sending an email notification to the subscriber for alerting the subscriber of the new email message at the post office.
摘要:
A method and apparatus for a self contained underwater breathing apparatus in which a breathing gas is supplied to a flow loop from two separate gas sources each having a different oxygen fraction, and each controlled by separate mass flow controllers having variable flow rate. The mass controller flow rates are adaptively adjustable to deliver gas at variable flow rates which depend solely on a function of depth. An algorithm determines these specific flow rates from each of the tanks at particular depths, such that the gas flow from an oxygen rich gas source decreases as a function of depth, while the gas flow from a diluent gas source increases as a function of depth, so as to maintain the oxygen partial pressure in the flow loop within a specific pre-determined range. The algorithm allows calculation of an optimum oxygen partial pressure, for a particular dive, which allows construction of a dive profile which maximizes bottom time while taking into account no-decompression time at depth, tank capacity limited time, and single-dive and daily pulmonary oxygen toxicity limits.
摘要:
A portable data sensing and processing device for a SCUBA diver using a tank of compressed air wherein the device provides integrated information to the diver on a liquid crystal display screen to permit the diver to make a longer time variable depth underwater dive than would be permitted by the U.S. Navy dive tables for a no-decompression ascent.
摘要:
A device incorporates pressure transducers to measure the ambient water pressure and the pressure of the air in the tank and uses a microprocessor to combine those measurements with a time measurement. The microprocessor provides a digital readout of the tank pressure, the water depth, and the amount of air remaining in the tank calibrated in minutes of air remaining for the particular diver using the tank under the particular circumstances.
摘要:
Dive computers in accordance with embodiments of the invention are disclosed. One embodiment includes a mobile phone handset, including a microprocessor, a microphone connected to the microprocessor, a speaker connected to the microprocessor, a telephone transceiver connected to the microprocessor, memory, a display, and an external connector for communicating with external devices wherein the memory contains a software application, and a waterproof housing including a pressure transducer, where the mobile phone handset is located within the waterproof housing and connected to the pressure transducer via the external connector, and wherein the software application configures the mobile phone handset to create a dive log stored in memory, wherein the dive log comprises recorded information including depth of submersion information recorded from the pressure transducer and display the recorded information during the dive.