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    • 4. 发明授权
    • Data compression with pipeline processor having separate memories
    • 具有分离存储器的流水线处理器的数据压缩
    • US5293164A
    • 1994-03-08
    • US978360
    • 1992-11-18
    • Joseph M. BugajskiJames T. Russo
    • Joseph M. BugajskiJames T. Russo
    • G06F5/00G06F17/30H03M7/30H03M7/42
    • G06F17/3061H03M7/3084H03M7/3088
    • The compression system includes a series of pipelined data processors. Each processor has an associated memory. The body of digital data is applied serially to the first processor in the chain. The first processor analyzes pairs of data elements in its incoming signal to detect the occurrence of previously non-occurring sequences and stores those sequences in its associated memory. The output signal from the processor identifies the storage position in its associated memory of each pair of data elements in its input, whether or not those sequences have previously occurred in the data stream. Subsequent processors work with storage location signals only. Each processor provides a single output location signal for each pair of signals in its input. Each processor also determines the number of times that each incoming sequences has occurred and stores that number in association with each stored pair. A hashing table created by each processor and stored in its associated memory is used to segregate the stored pairs into groups having common lower significant figures to simplify the task of determining whether a pair of elements in the input has previously been stored. Pointers stored with each unique pair link the pairs in each hashed sequence in the order of their frequency of occurrence in the incoming data stream so that the incoming elements may be compared with the previously stored elements in the order of probability of occurrence of each pair in the data stream.
    • 压缩系统包括一系列流水线数据处理器。 每个处理器都有一个关联的内存。 数字数据的主体被串行地应用到链中的第一处理器。 第一处理器在其输入信号中分析数据元素对以检测先前不发生的序列的发生,并将这些序列存储在其相关联的存储器中。 来自处理器的输出信号识别其输入中每对数据元素的关联存储器中的存储位置,无论这些序列是否先前已经在数据流中发生。 后续处理器仅与存储位置信号一起使用。 每个处理器在其输入中为每对信号提供单个输出位置信号。 每个处理器还确定每个输入序列已经发生的次数,并存储与每个存储的对相关联的该数量。 由每个处理器创建并存储在其相关联的存储器中的散列表用于将存储的对分离成具有共同较低有效图形的组,以简化确定输入中的一对元素是否先前已被存储的任务。 存储有每个唯一对的指针按照其在输入数据流中的发生频率的顺序将每个散列序列中的对链接起来,使得可以将输入元素与先前存储的元素以每对的出现概率的顺序进行比较 数据流。
    • 5. 发明授权
    • Data compression with pipeline processors having separate memories
    • 具有独立存储器的管道处理器的数据压缩
    • US5245337A
    • 1993-09-14
    • US706949
    • 1991-05-29
    • Joseph M. BugajskiJames T. Russo
    • Joseph M. BugajskiJames T. Russo
    • G06F5/00G06F17/30H03M7/30H03M7/42
    • G06F17/3061H03M7/3084H03M7/3088
    • The compression system includes a series of piplined data processors. Each processor has an associated memory. The body of digital data is applied serially to the first processor in the chain. The first processor analyzes pairs of data elements in its incoming signal to detect the occurrence of previously non-occurring sequences and stores those sequences in its associated memory. The output signal from the processor identifies the storage position in its associated memory of each pair of data elements in its input, whether or not those sequences have previously occurred in the data stream. Subsequent processors work with storage location signals only. Each processor provides a single output location signal for each pair of signals in its input. Each processor also determines the number of times that each incoming sequence has occurred and stores that number in association with each stored pair. A hashing table created by each processor and stored in its associated memory is used to segregate the stored pairs into groups having common lower significant figures to simplify the task of determining whether a pair of elements in the input has previously been stored. Pointers stored with each unique pair link the pairs in each hashed sequence in the order of their frequency of occurrence in the incoming data stream so that the incoming elements may be compared with the previously stored elements in the order of probability of occurrence of each pair in the data stream.
    • 该压缩系统包括一系列线性化数据处理器。 每个处理器都有一个关联的内存。 数字数据的主体被串行地应用到链中的第一处理器。 第一处理器在其输入信号中分析数据元素对以检测先前不发生的序列的发生,并将这些序列存储在其相关联的存储器中。 来自处理器的输出信号识别其输入中每对数据元素的关联存储器中的存储位置,无论这些序列是否先前已经在数据流中发生。 后续处理器仅与存储位置信号一起使用。 每个处理器在其输入中为每对信号提供单个输出位置信号。 每个处理器还确定每个传入序列已经发生的次数,并且存储与每个存储的对相关联的数字。 由每个处理器创建并存储在其相关联的存储器中的散列表用于将存储的对分离成具有共同较低有效图形的组,以简化确定输入中的一对元素是否先前已被存储的任务。 存储有每个唯一对的指针按照其在输入数据流中的发生频率的顺序将每个散列序列中的对链接起来,使得可以将输入元素与先前存储的元素以每对的出现概率的顺序进行比较 数据流。
    • 7. 发明授权
    • Temperature range display device for electronic thermostat
    • 电子恒温器温度范围显示装置
    • US4730941A
    • 1988-03-15
    • US894297
    • 1986-08-07
    • Michael R. LevineJames T. RussoAnthony C. CairoVictor H. Rigotti
    • Michael R. LevineJames T. RussoAnthony C. CairoVictor H. Rigotti
    • G05B19/10G01K7/00G05D23/19
    • G05B19/10G05B2219/23199
    • The present invention is a control range display for an electronic thermostat. A plurality of individually actuable display segments are disposed in a line. Each of these display segments represents a particular temperature. The control range of the electronic thermostat is displayed by actuating the display segments representing the upper and lower preselected temperatures and all display segments therebetween. In the preferred embodiment each of these display segments is a liquid crystal display device. The preferred embodiment enables indication of the present temperature by actuation of a single display segment representing that temperature upon selection of a normal mode and an indication of the control temperature range by actuating display segments in the manner noted above upon selection of a program mode. The preferred embodiment further includes a removable mask containing a temperature scale indicia marked in a preselected geared measurement which can be disposed beside the line of display segments of the display means, thereby indicating the particular temperature represented by each display segment in the preselected unit of measurement.
    • 本发明是电子恒温器的控制范围显示。 多个可单独致动的显示段被布置成一行。 这些显示段中的每一个表示特定的温度。 通过启动代表上部和下部预选温度的显示段以及它们之间的所有显示区段来显示电子恒温器的控制范围。 在优选实施例中,这些显示段中的每一个都是液晶显示装置。 优选实施例通过在选择正常模式时通过致动表示该温度的单个显示部分来指示当前温度,并且通过在选择节目模式时以上述方式通过致动显示部分来指示控制温度范围。 优选实施例还包括可拆卸掩模,其包含标记在预选齿轮测量中的温度标尺,其可以设置在显示装置的显示部分的线旁边,从而指示由预选的测量单位中的每个显示段表示的特定温度 。
    • 8. 发明授权
    • Electronic programmable thermostat
    • 电子可编程恒温器
    • US4669654A
    • 1987-06-02
    • US830229
    • 1986-02-18
    • Michael R. LevineJames T. RussoVictor H. Rigotti
    • Michael R. LevineJames T. RussoVictor H. Rigotti
    • G05D23/24F23N5/20
    • G05D23/24G05D23/1904
    • An electronic programmable thermostat for the control of a furnace or air conditioner is useful as a replacement for a conventional non-programmable thermostat and mounts on the non-programmable thermostat's wall plate to achieve support, electrical connection with the load and power supply, and the use of certain manual controls supported on the wall plate. The programmable thermostat employs a circular printed circuit board supporting its electronic components, which include a potentiometer for operator adjustment of desired temperature. A flat circular knob supported on the potentiometer shaft and an annular bezel cover the thermostat and allow access to the manual controls supported on the wall plate. The potentiometer and a temperature sensing thermistor control the frequency of a pulse generator which provides input to a counter. The resulting digital signal is compared with a digital signal generated under control of a clock and manually actuable programming switches, to generate an output control signal for the load.
    • 用于控制炉或空调的电子可编程恒温器可用作常规非可编程恒温器的替代物,并且安装在非可编程恒温器的壁板上以实现支撑,与负载和电源的电连接,以及 使用支持在墙板上的某些手动控制。 可编程恒温器采用支持其电子部件的圆形印刷电路板,其包括用于操作者调节所需温度的电位器。 支撑在电位计轴上的平面圆形旋钮和环形挡板盖住恒温器,并允许访问支撑在墙板上的手动控制器。 电位器和温度感测热敏电阻控制向计数器提供输入的脉冲发生器的频率。 将所得数字信号与在时钟和手动可编程开关控制下产生的数字信号进行比较,以产生用于负载的输出控制信号。
    • 9. 发明授权
    • Overload protection circuit for solid state switch
    • 固态开关过载保护电路
    • US4829457A
    • 1989-05-09
    • US5150
    • 1987-01-20
    • James T. RussoVictor H. RigottiMichael R. Levine
    • James T. RussoVictor H. RigottiMichael R. Levine
    • H02H11/00H03K17/082
    • H02H11/005H03K17/0824Y10S323/908Y10T307/76Y10T307/918Y10T307/951
    • A control device for energization of a load employs a bidirection triggerable solid state switching device connected in series with an alternating current power source and the load. In order to prevent the passage of excessive, potentially destructive currents through the switch if the load is shorted out, the microprocessor which controls the energization of the switch senses the time required for the voltage across the switch to attain a predetermined value. If the load is shorted the potential difference across the switch increases and attains the predetermined value a shorter time after zero-crossing of the alternating current. When this occurs more than a predetermined number of consecutive times, the generation of triggering pulses for the solid state switch is inhibited for a predetermined time. In the preferred embodiment the control device is a thermostat for controlling a temperature modifying load such as a furnace or air conditioner.
    • 用于给负载通电的控制装置采用与交流电源和负载串联连接的双向可触发固态开关装置。 为了防止在负载短路时通过开关过多的潜在的破坏性电流,控制开关通电的微处理器感测开关两端的电压达到预定值所需的时间。 如果负载短路,则在交流电过零之后,开关两端的电位差增加并达到预定值较短的时间。 当这超过预定数量的连续时间发生时,固态开关的触发脉冲的产生被抑制预定的时间。 在优选实施例中,控制装置是用于控制诸如炉子或空调的温度调节负载的恒温器。
    • 10. 发明授权
    • Electronic programmable thermostat
    • 电子可编程恒温器
    • US4751961A
    • 1988-06-21
    • US931645
    • 1986-11-17
    • Michael R. LevineJames T. RussoVictor H. Rigotti
    • Michael R. LevineJames T. RussoVictor H. Rigotti
    • G05D23/24F23N5/20
    • G05D23/24G05D23/1904
    • An electronic thermostat includes selectable multiple predetermined temperature programs of desired temperatures over a repetitive time cycle. A manually operable temperature program selector enables recall of a desired temperature for a particular time from a temperature program memory in accordance with the selected predetermined temperature program. This desired temperature is compared to the ambient temperature in order to generate control signals for a temperature modifying device. In the preferred embodiment, the multiple temperature programs each consist of digital signals indicative of either a normal temperature or a set-back temperature. A separate operator actuable set point device determines the normal temperature. When the normal temperature is indicated, the thermostat controls the temperature modifying load to restore the selected normal temperature. When the set-back temperature is indicated, the thermostat controls the temperature modifying load to restore a temperature which is a predetermined number of degrees offset from the selected normal temperature. The set-back temperature is lower in a heating mode and higher in a cooling mode enabling reduced energy consumption in the temperature modifying device. In the preferred embodiment, the number of degrees of the offset is selectable via an operator control.
    • 电子恒温器包括在重复时间周期内所需温度的可选择的多个预定温度程序。 可手动操作的温度程序选择器使得能够根据所选择的预定温度程序从温度程序存储器调用特定时间的期望温度。 将所需温度与环境温度进行比较,以产生用于温度修正装置的控制信号。 在优选实施例中,多个温度程序各自包括指示正常温度或回退温度的数字信号。 单独的操作者致动设定点装置确定正常温度。 当指示常温时,恒温器控制温度修正负载以恢复所选择的常温。 当指示回退温度时,恒温器控制温度修正负载以恢复与所选择的常温偏置的预定数量的温度。 回热温度在加热模式下较低,而在冷却模式下更高,从而能够降低温度调节装置的能量消耗。 在优选实施例中,通过操作员控制来选择偏移度的数量。