46results about How to "Avoid false display" patented technology

A map matching method and apparatus for a navigation system estimates a location of the navigation system on a correct road segment when a GPS signal is invalid. The map matching method creates a database of pairs of locations at which the navigation system encountered GPS signal loss and recovery in the first time. The navigation system conducts a map matching processing when the GPS signal is lost in the second time at the recorded location by incorporating various additional factors to match the current position with a correct road segment. The various additional factors, in addition to the measured data by a dead reckoning process, include road class, road accessibility, road angle, proximity to candidate road, etc.

The disclosed SCR system can prevent erroneous indications of insufficient aqueous urea solution due to fluctuations in the liquid surface in an aqueous urea solution tank, preventing an engine from being unnecessarily prohibited from starting. Said SCR system can also promptly remove an engine-start prohibition after the aqueous urea solution is replenished, and is provided with: an aqueous urea solution tank (105) that stores an aqueous urea solution for spraying inside an engine (E) exhaust pipe (102); a level sensor (120) that measures the height of the liquid surface in the aqueous urea solution tank (105); a low-pass filter (1) that has signal response characteristics, with respect to the output signal from the level sensor (120), that have a small time constant when the engine speed is low and a large time constant when the engine speed is high; a remaining-amount indicator (2) that, on the basis of the level sensor (120) output processed by the low-pass filter (1), displays how much aqueous urea solution remains; and an insufficient-aqueous-urea-solution start prohibition unit (3) that prohibits the engine from starting when the amount of aqueous urea solution remaining is less than a minimum value.

There is provided a display system for an elevator which can display an operating state of an elevator car without a sense of discomfort even though data transmission performance is not improved. Data concerning an operating state of an elevator car is transmitted from an elevator control device to an information display device set in the elevator car or the like through a transmission cable. At this time, the information display device side infers the next data which should be displayed in synchronization with an operation of the elevator car. As a result, even if data transfer from the elevator control device is delayed at the time of a high-speed operation, the inferred data can be used to display an operating state of the elevator car without a sense of discomfort.

The invention discloses a method used for displaying electric quantity of an electrical core. The method comprises a preset charging mode electric quantity displaying method, and a discharging mode electric quantity displaying method; according to the preset charging mode electric quantity displaying method, real-time recording of parameters of a first electric quantity level is realized, and corresponding electric quantity grid numbers of the first electric quantity level are displayed; according to the discharging mode electric quantity displaying method, real-time recording of parameters of a second electric quantity level is realized, and corresponding electric quantity grid numbers of the second electric quantity level are displayed. The method used for displaying electric quantity of the electrical core also comprises following steps: the first electric quantity level parameters recorded for the last time in charging activation are extracted, and are compared with the second electric quantity level parameters recorded for the first time in the discharging mode after charging activation, the smaller value of the first electric quantity level parameters and the second electric quantity level parameters is taken, and corresponding electric quantity grid numbers of the smaller value are displayed. The method used for displaying electric quantity of the electrical core is capable of displaying electric quantity accurately.

The washing machine of the present invention has a main body of the washing machine, an inner tank, and an upper outer profile (3), and is equipped with: an operation panel (8), which is arranged on the upper outer profile (3); an operating substrate (9); a protective shell (13), which The protection operation board (9); the accommodation part (5), which houses the protective case (13), has a bottom (5a); and the waterproof part, which is used for waterproofing the operation board (9). And, waterproof part has following structure, promptly, has the drain hole (18) that has stopper part (17a) and the bottom (5a) that is arranged on accommodating part (5), and the opening area of ​​drain hole (18) is larger than that formed in stopper part ( 17a) Area of ​​the gap. Accordingly, it is possible to realize a highly reliable washing machine that prevents erroneous display and erroneous operation by waterproofing the operation board (9).

The invention discloses a method used for displaying electric quantity of an electrical core. The method comprises a preset charging mode electric quantity displaying method, and a discharging mode electric quantity displaying method; according to the preset charging mode electric quantity displaying method, real-time recording of parameters of a first electric quantity level is realized, and corresponding electric quantity grid numbers of the first electric quantity level are displayed; according to the discharging mode electric quantity displaying method, real-time recording of parameters of a second electric quantity level is realized, and corresponding electric quantity grid numbers of the second electric quantity level are displayed. The method used for displaying electric quantity of the electrical core also comprises following steps: the first electric quantity level parameters recorded for the last time in charging activation are extracted, and are compared with the second electric quantity level parameters recorded for the first time in the discharging mode after charging activation, the smaller value of the first electric quantity level parameters and the second electric quantity level parameters is taken, and corresponding electric quantity grid numbers of the smaller value are displayed. The method used for displaying electric quantity of the electrical core is capable of displaying electric quantity accurately.