Abstract: Disclosed are an optimization method and apparatus for compiling computation graph. The optimization method includes the following steps: step S1: converting a computation graph into an intermediate representation; step S2: analyzing a dependency relationship; step S3: constructing a work stack; step S4: performing initialization to achieve a nonactivated state; step S5: popping out stack top node elements, and updating an input node set in a current round of iteration; step S6: adding the stack top node elements that depend on step S5 to a stack top position in sequence until the work stack is empty; step S7: implementing an intermediate representation in a fixed node state using a bit vector; and step S8: allocating registers for effective tensor variables contained in nodes of the intermediate representation in the fixed node state.

Abstract: A feeding device for cooking machine, includes: a box supporting assembly, a food material box, a movable baffle, and support assemblies. The box supporting assembly includes a base frame and a box frame. The box frame is disposed on one side of the base frame to support the food material box. The movable baffle is disposed on the base frame. The food material box includes a discharging end attached to a lower surface of the movable baffle. The support assemblies are respectively disposed on two opposite sides of the base frame, and operate to hang the box supporting assembly modularly over a body frame of a cooking machine or detach the box supporting assembly from the body frame in a plug-and-play manner. The support assemblies each include an active quick-release part and a driven quick-release part. The active quick-release part is connected to a motor output shaft assembly.

Abstract: A method and system for analyzing the error of a measurement domain based on a single load jump and a computer-readable storage medium are provided. According to the method and the system, high-density measurement is performed on the load of a master meter and sub-meters in a measurement domain for a long time to obtain massive load data. After that, based on a single load jump, a load measurement difference of the master meter before and after the jump, and a load measurement difference of a jumping sub-meter before and after the jump are obtained. The error deviation degree of the jumping sub-meter relative to the master meter is uniquely defined. After statistical data of error deviation degrees of all the sub-meters relative to the master meter is obtained, error analysis is performed on the whole measurement domain based on the statistical data.

Abstract: The fingerprint sensing circuit includes a photo detector, a capacitor, a current mirror and a switch circuit. The capacitor has a first terminal electrically connected to the first terminal of the photo detector. The current mirror has an input terminal electrically connected to the first terminal of the photo detector and an output terminal electrically connected to a sensing line. In an exposure period, the switch circuit turns off the current mirror. In a sensing period, the switch circuit turns on the current mirror to generate a current on the sensing line, and the detecting circuit is configured to generate a fingerprint signal according to the current.

Abstract: Provided is a closed cooking cavity (100) formed by means of a shell in a sealed manner; a working space for accommodating main cooking equipment is formed in an interior of the cooking cavity (100), the shell is provided with communicating openings which are corresponding to the main cooking equipment and adapted for communicating the interior and exterior of the cooking cavity (100), and accessory cooking equipment arranged at the exterior of the cooking cavity (100) is connected with corresponding main cooking equipment arranged in the interior of the cooking cavity through corresponding communicating openings so as to achieve corresponding cooking functions. A closed cooking system comprises the cooking cavity (100) and a cooking machine comprises the closed cooking system.

Abstract: Described are systems and methods related to a memory block erase protocol. An example system includes a memory device having a memory array including a plurality of memory cells. The system further includes a processing device coupled to the memory device. The processing device is to determine a value of a metric associated with the memory array. Responsive to determine that the value of the metric is below a predetermined threshold, the processing device is further to initiate an erase protocol of the memory device. The processing device is further to erase sets of memory cells associated with one or more memory blocks of the memory array. The processing device is further to receive a programming command directed to the first set of memory cells. The processing device is further to perform a programming operation with respect to a set of memory cells responsive to receiving the programming command.

Abstract: A flange assembly (1) for achieving quick replacement of a wok comprises a first flange (11), a second flange (12) and at least one resilient piece (13); the first flange (11) is fixedly connected to a bottom portion of the wok (2) and detachably connected to the second flange (12) in a clamped manner, and the second flange (12) is rotatably connected to a driving device (5); the first flange (11) is provided with a first through hole (112) penetrating through an upper surface and a lower surface thereof, the second flange (12) is provided with a first accommodating groove (122), a bottom portion of the first accommodating groove (122) is provided with at least one positioning pin (123), and the at least one resilient piece (13) is arranged on the at least one positioning pin (123) in a sleeving manner. A wok assembly device comprises the flange assembly (1).

Abstract: A transformer area identification method includes: performing data acquisition on all sub-meters and a master meter in an identification domain to obtain a steady-state load, and generating a steady-state load jump curve; and performing load jump feature matching between steady-state load jump curves of all the sub-meters and a steady-state load jump curve of the master meter, and obtaining attribution of the sub-meters with a load jump according to matching results. A method for constructing transformer area line topology is further provided. A load jump identification technique is utilized to acquire a load value of each node in a transformer area power supply network, so as to form a load jump curve for each node. By performing load jump feature matching between load jump curves of all sub-meters and a load jump curve of a master meter, a mounting relationship of a corresponding electric meter is determined.

Abstract: The present invention discloses a programmable controlled intelligent cooking machine which has an electrical control device and an automatic ingredient feeding device connected with the electrical control device; the automatic ingredient feeding device is adapted for receiving a standard package box with a plurality of compartments stocked with ingredients; the electrical control device is adapted for receiving preset recipe command and sending corresponding control command according to the recipe command; the automatic ingredient feeding device is adapted for providing major ingredients and accessory ingredients stocked in respective compartments of the standard package box according to a preset feeding sequence in the received corresponding control command; the combinations of feeding sequence for each Chinese dish can change. The present invention further discloses a feeding and cooking control method of a programmable controlled intelligent cooking machine.

Abstract: A programmable controlled intelligent cooking machine has a housing and a wok arranged inside of the housing, an electromagnetic heating coil, an electromagnetic heating controlling device, a wok rotating device, a wok working position controlling device, a wok lid and a wok lid controlling device, an automatic ingredient feeding device, an automatic accessory ingredient adding device and an electrical control device; the wok rotating device, the wok working position controlling device, the wok lid controlling device, the electromagnetic heating controlling device, the automatic ingredient feeding device and the automatic accessory ingredient adding device are connected with the electrical control device respectively, and perform corresponding operation according to the received control command, thus achieving full-automatic cooking.

Abstract: A flipping structure includes an ingredient box, a container, a moving module and a driving mechanism. The container is configured to carry the ingredient box; the moving module is configured to directionally move the container; the driving mechanism is configured to flip the ingredient box; the driving mechanism includes a rotating shaft and at least one clamp block fixedly disposed on the rotating shaft; the ingredient box includes a front face, a back face, and a connecting piece. The connecting piece is fixed on the front face or the back face. The connecting piece includes a slot. When in use, the ingredient box moves with the container to face the at least one clamp block, and the at least one clamp block is nested in the slot. The clamp block is clamped in the slot through a clearance fit.

Abstract: This application provides a signal decoding method, a decoding circuit, and a stylus. One example method includes: sampling a to-be-measured signal based on a predetermined sampling rate to obtain a plurality of sampled signals, where the to-be-measured signal is a modulation signal that carries an interference signal, and the modulation signal is sent by a touch panel of a terminal device; determining at least two edge signals in the to-be-measured signal based on the plurality of sampled signals; and decoding the to-be-measured signal based on the at least two edge signals to obtain the modulation signal.

Abstract: A wok device for full-automatic cooking machines comprises a wok (10), a wok heating device (11), a wok rotating device (12), a wok working position controlling device (13) and a wok moving control device (14); the wok heating device (11) is adapted for heating the wok (10); the wok rotating device (12) controls the wok (10) to rotate around a central axis of the wok (10); the wok working position controlling device (13) is adapted for fixing the wok (10) on the wok moving control device (14) and controlling the wok (10) to turn to reach a corresponding working position for corresponding operation; the wok moving control device (14) controls the wok working position controlling device (13) to move directionally in the cooking machine so as to drive the wok (10) to move directionally in the cooking machine. A full-automatic cooking machine comprises the wok device.

Abstract: A method and system for analyzing the error of a measurement domain based on a single load jump and a computer-readable storage medium are provided. According to the method and the system, high-density measurement is performed on the load of a master meter and sub-meters in a measurement domain for a long time to obtain massive load data. After that, based on a single load jump, a load measurement difference of the master meter before and after the jump, and a load measurement difference of a jumping sub-meter before and after the jump are obtained. The error deviation degree of the jumping sub-meter relative to the master meter is uniquely defined. After statistical data of error deviation degrees of all the sub-meters relative to the master meter is obtained, error analysis is performed on the whole measurement domain based on the statistical data.

Abstract: A transformer area identification method includes: performing data acquisition on all sub-meters and a master meter in an identification domain to obtain a steady-state load, and generating a steady-state load jump curve; and performing load jump feature matching between steady-state load jump curves of all the sub-meters and a steady-state load jump curve of the master meter, and obtaining attribution of the sub-meters with a load jump according to matching results. A method for constructing transformer area line topology is further provided. A load jump identification technique is utilized to acquire a load value of each node in a transformer area power supply network, so as to form a load jump curve for each node. By performing load jump feature matching between load jump curves of all sub-meters and a load jump curve of a master meter, a mounting relationship of a corresponding electric meter is determined.

Abstract: The present invention discloses a programmable controlled intelligent cooking machine which is adapted for running a recipe program programmed with all general recipe commands, interpreting the recipe program according to the command sequence and executing corresponding cooking operations according to each command and thereby achieving full-automatic cooking. The present invention further discloses a cooking control method of the programmable controlled intelligent cooking machine.

Abstract: A transformer area identification method determines a corresponding electric meter mounting relationship by identifying a power jump characteristic based on a power statistic of each node in a power supply network of a transformer area, thereby eliminating the influence of line loss power and increasing identification accuracy. In addition, the identification is performed based on change characteristics of unidentified total power and power of an electric meter in a to-be-identified domain, to reduce interference of a power fluctuation of an identified electric meter to the identification and increase the identification accuracy. Moreover, iterative identification is used, so that the to-be-identified domain is smaller and a convergence speed is faster. The transformer area identification method uses a power jump algorithm to identify the transformer area, thereby eliminating the influence of the line loss power and increasing the identification accuracy.

Abstract: A cooking fume treatment system for cooking machines comprises a sealed cooking cavity (A100), cooking equipment (A101) and a first cooking fume treatment device (A200), the cooking equipment (A101) is arranged in the sealed cooking cavity (A100); the first cooking fume treatment device (A200) is provided with a first fume inlet (A201) and a first fume outlet (A202), the first fume inlet (A201) is communicated with the cooking equipment (A101), and the first fume outlet (A202) is communicated with the external of the sealed cooking cavity (A100). By arranging the sealed cooking cavity (A100), cooking fume generated by the cooking machine is sealed in the sealed cooking cavity, and the cooking fume can be discharged into the environment only after being treated by the first cooking fume treatment device (A200), so that the influence of the cooking fume of the cooking machine on the environment is reduced.

Abstract: The disclosure provides a method for sampling groundwater. The method includes extracting groundwater from a monitoring well in a first flow rate; monitoring groundwater level in real-time, and calculating a decrease of the groundwater level during the extracting in the first flow rate based on the real-time monitored groundwater level; when the decrease of the groundwater level is equal to a first value, extracting groundwater from the monitoring well in a second flow rate, the second flow rate being smaller than the first flow rate; and when the groundwater level is in an equilibration state, extracting groundwater from the monitoring well and using the extracted groundwater at this time as a representative groundwater.

Abstract: A set of data is identified that includes a plurality of observed values generated by a plurality of sensor devices located in a plurality of different locations. For each of the plurality of observed values, a modality of the value, a spatial location of the value, and a timestamp of the value is determined. Values for one or more missing values in the set of data are determined from the modalities, spatial locations, and timestamps of the plurality of observed values.