SYSTEMS AND METHODS FOR OBJECT POSITIONING AND IMAGE-GUIDED SURGERY

A method for positioning an object positioned on a table is provided. The method may include: obtaining a plan image, the plan image illustrating a virtual surface of the object; obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image; determining whether the object needs to be moved based on the registration result; and in response to a determination that the object needs to be moved, causing the object to move according to the registration result. 1. A method implemented on a computing device including a storage device and at least one processor for positioning an object positioned on a table , the method comprising:obtaining a plan image, the plan image illustrating a virtual surface of the object;obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object;obtaining a registration result by registering the plan image and the 3D image;determining whether the object needs to be moved based on the registration result; andin response to a determination that the object needs to be moved, causing the object to move according to the registration result.2. The method of claim 1 , wherein the causing the object to move comprises:determining an offset between a first position of the object in the 3D image and a second position of the object in the plan image based on the registration result; andcausing the object to move by causing the table to move based on the offset.3. The method of claim 1 , further comprising:generating an augmented reality image by projecting the virtual surface of the object onto the 3D image; anddisplaying the augmented reality image on a display device.4. The method of claim 3 , wherein the display device is a head mounted display (HMD) or a panel display.5. The method of claim 1 , wherein the causing the ...

PULSE INTERRUPT CONTROL MODE FOR CONFIGURABLE OUTPUT DRIVER ASIC

A method includes receiving a plurality of injection pulses; generating a plurality of drive signals in response to the plurality of injection pulses; generating an interrupt signal in response to the plurality injection pulses, the interrupt signal being one of a high interrupt signal and a low interrupt signal; and transitioning between a plurality of operating states in response to the interrupt signal. 1. A circuit , comprising:a high-side switch receiving a source voltage;a low-side switch; andan application specific integrated circuit (ASIC) connected to the high-side switch and the low-side switch;wherein the ASIC controls the switches to cause current to flow through a load comprising a fuel injector, thereby controlling timing of a plurality of injection phases of the fuel injector using only one pin of the ASIC.2. The circuit of claim 1 , wherein each of the switches is metal-oxide-semiconductor (MOS).3. The circuit of claim 1 , wherein the ASIC includes a high-side diagnostic sensor connected in parallel across the high-side switch claim 1 , the high-side diagnostic sensor being configured to diagnose a fault in the high-side switch.4. The circuit of claim 1 , wherein the ASIC includes a low-side diagnostic sensor configured to sense a fault across the low-side switch.5. The circuit of claim 1 , further including a sensor connected between ground and the low-side switch claim 1 , the sensor being configured to sense a current flowing through the load.6. The circuit of claim 1 , further including a third switch connected between a high side of the load and ground claim 1 , the third switch being configured to cause current to flow through the load when the high-side switch is off.7. A circuit claim 1 , comprising:a high-side switch receiving a source voltage;a low-side switch;a booster switch receiving a booster voltage;an application specific integrated circuit (ASIC) connected to the high-side switch, the low-side switch and the booster switch;wherein ...

NOVEL SWITCH BLADE TYPE FOUR-WAY WATER FLOWING STRUCTURE

The present utility model discloses a novel switch blade type four-way water flowing structure. The novel switch blade type four-way water flowing structure comprises a main body, a main water channel, a water inlet, water outlets, water flowing switches and the like, each water flowing switch comprises a switch seat, a switch piece and the like, wherein each switch seat is positioned and plugged in the corresponding water outlet in a sealed manner in the axial direction of the corresponding water outlet, and each switch piece is positioned on one side of the corresponding switch seat and is rotatably mounted in the corresponding switch seat in a sealed manner in the radial direction of the switch seat; meanwhile, each switch piece is provided with a pulling arm extending to the outside of the corresponding switch seat in an integrated manner, and each pulling arm is provided with a pulling piece extending out and being exposed on the outer surface of the corresponding water outlet; during working, each pulling piece only needs to be operated to carry out front-back reciprocating pulling along the shaft axis of the corresponding water outlet, and then the corresponding switch piece can be driven to synchronously forwards and reversely rotate in the corresponding switch seat, and therefore, sealing opening and closing or flow adjustment of each water outlet are realized. In the modified water flowing switches, a switch blade type pulling operation mode creatively replaces a traditional rotating mode or shifting mode, and therefore, the advantages of labor saving in operation, convenience in pulling, high operation state recognition degree and the like are achieved. 1111231114441334241414242541453453424133. A novel switch blade type four-way water flowing structure , comprising a main body () , a main water channel () arranged in the main body , as well as a water inlet () and a plurality of water outlets () arranged outside the main body () and communicating with the ...

MODE 7 PUSH-PULL STRUCTURE WITH EXTERNAL PULSE WIDTH MODULATOR CONTROL

A circuit, comprising, a first high-side switch and a second high-side switch each receiving a source voltage, a first low-side switch and a second low-side switch, a first application specific integrated circuit (ASIC) connected to the first high-side switch and the first low-side switch, and a second ASIC connected to the second high-side switch and the second low-side switch, wherein the switches are connected to form an H-bridge circuit to generate a drive current, and wherein the first and second ASICs control the switches in a synchronized manner to cause current to flow through a load in one of a first direction and a second direction. 1. A circuit , comprising:a first high-side switch and a second high-side switch each receiving a source voltage;a first low-side switch and a second low-side switch;a first application specific integrated circuit (ASIC) connected to the first high-side switch and the first low-side switch; anda second ASIC connected to the second high-side switch and the second low-side switch;wherein the switches are connected to form an H-bridge circuit to generate a drive current; andwherein the first and second ASICs control the switches in a synchronized manner to cause current to flow through a load in one of a first direction and a second direction.2. The circuit in claim 1 , wherein each of the switches is metal-oxide-semiconductor (MOS).3. The circuit of claim 1 , wherein at least one ASIC includes a control logic block configured to provide a programmable high-to-low deadtime claim 1 , or a programmable low-to-high deadtime.4. The circuit of claim 1 , wherein the first ASIC has a first synchronization signal output and a first enable signal input claim 1 , the second ASIC has a second synchronization signal output and a second enable signal input claim 1 , the first synchronization signal output is connected to the second enable signal input and the second synchronization signal output is connected to the first enable signal input to ...

Packet Generation Method Based on Server Cluster and Load Balancer

A packet generation method based on a server cluster and a load balancer, where the method includes receiving a client request packet, determining a destination server according to a preset load balancing policy, sending an Address Resolution Protocol (ARP) request packet according to the destination Internet Protocol (IP) address, obtaining an ARP response packet according to the ARP request packet, the initial Media Access Control (MAC) address is different from an actual MAC address of the destination server, and updating the destination IP address according to the initial MAC address to obtain an updated client request packet, where the updated client request packet includes the source IP address and an updated destination IP address. In this way, in a process of transmitting a packet, a source IP address of a client is detected on a network layer without changing a source IP address in a request packet.

Systems and Methods for Controlling Color Temperature and Brightness of LED Lighting Using Two Wires

Electronic circuitry for independently adjusting color temperature and brightness of an LED light fixture is disclosed utilizing two wires. According to one embodiment, a color-tunable and dimmable LED light fixture has first and second LED light strings connected in an anti-parallel arrangement. 1. A method of adjusting color temperature and brightness of an LED array comprising:providing an LED array comprising first and second LED strings having different color temperatures and being connected anti-parallel;{'b': 13', '6', '3', '5', '13', '3', '6', '5, 'connecting a MOSFET transistor bridge to the LED array via only two wires, the MOSFET transistor bridge comprising a first PMOS (Q) and a second PMOS (Q) on a high side of the LED array and a first NMOS (Q) and a second NMOS (Q) on a low side of the LED array, wherein a first wire of the two wires connects the first PMOS (Q) and the first NMOS (Q) to a supply side of the first LED string and a second wire of the two wires connects the second PMOS (Q) and the second NMOS (Q) to a supply side of the second LED string;'}{'b': 13', '5', '6', '3, 'connecting a first control module to the first PMOS (Q) and the second NMOS (Q) and a second control module to the second PMOS (Q) and the first NMOS (Q);'}converting a power supply input having a DC input voltage into a first driver voltage less than the DC input voltage and a second driver voltage less than the DC input voltage;{'b': 13', '5', '5', '13, 'providing a first control signal to the first control module, wherein, when the first control signal is high the first control signal activates the first PMOS (Q) and the second NMOS (Q) to forward bias the first LED string by transmitting the first driver voltage to a gate electrode of the second NMOS (Q) and inverting the first control signal and transmitting the inverted signal to a gate electrode of the first PMOS (Q);'}{'b': 6', '3', '3', '6, 'providing a second control signal to the second control module, wherein, ...

Systems and methods for object positioning and image-guided surgery

A method for positioning an object positioned on a table (114a,114b) is provided. The method (700) may include: obtaining a plan image (702), the plan image illustrating a virtual surface of the object; obtaining a 3D image (704), the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image (706); determining whether the object needs to be moved based (712); and in response to a determination that the object needs to be moved, causing the object to move according to the registration result (714).

Systems and methods for controlling color temperature and brightness of LED lighting using two wires

Electronic circuitry for independently adjusting color temperature and brightness of an LED light fixture is disclosed utilizing two wires. According to one embodiment, a color-tunable and dimmable LED light fixture has first and second LED light strings connected in an anti-parallel arrangement.

Charger, battery module, method and system for identifying and monitoring a charger

一種充電器，包括：充電器第一端點和充電器第二端點，給電池模組提供輸出電能；信號產生單元，產生指示充電器的身份的身份信號；以及第三端點，向電池模組轉送身份信號。

Swimming pool lamp

Systems and methods for quality assurance

A method for quality assurance may include obtaining a state of a medical device. The method may also include obtaining a target plan of a target subject. The method may also include determining a prediction result based on the state of the medical device and the target plan of the target subject. The method may also include determining whether a quality assurance test passes based on the prediction result.

Image acquisition method and apparatus, server and electronic device

Swimming pool lamp

The present invention discloses a swimming pool lamp, comprising: a light-emitting lamp body and a controller, wherein the light-emitting lamp body comprises a mounting substrate and several RGBIC lamp beads installed on the mounting substrate; One end of the controller is electrically connected to the light-emitting lamp body, and the other end is connected to the power supply device through a power cord to supply power to the light-emitting lamp body; wherein, any RGBIC lamp bead comprises several light-emitting chips and a programmable driving IC electrically connected to the light-emitting chip. The swimming pool lamp provided by the present invention is connected to a controller through a light-emitting lamp body, and multiple lighting modes are switched and controlled through several RGBIC lamp beads in the light-emitting lamp body.

導熱塗層結構及應用該導熱塗層結構之電子元件

Battery cell balancing circuits, battery pack, systems using current regulators and the cell balancing method thereof

電池系統和電池充電方法

一種電池系統和電池充電方法。電池系統，包括：多個電池單元，具有多個電池單元電壓；以及一均衡模組，耦接該多個電池單元，根據該多個電池單元在一恆流充電模式下的一充電電流設置一第一電壓臨限值，並當該多個電池單元電壓中的一電池單元電壓不滿足該第一電壓臨限值的要求時，啟動對該多個電池單元的一均衡檢查。

一种压脉带收集盒

本实用新型公开了一种压脉带收集盒，包括手轮握把，所述手轮握把的一端安装与手轮连接圈，所述手轮连接圈的内部表面安装有手轮轮毂，所述手轮轮毂的的内部表面安装有手轮连接口，所述手轮连接口的内部安装有双平键连接杆，所述双平键连接杆的外表面安装有收集盒上盖，所述双平键连接杆的一端安装有收集轮，所述收集轮的外侧安装有收集盒外壳，所述收集盒外壳的表面设置有压脉带进出口，所述收集盒外壳的一端安装有连接键槽，所述连接键槽的内部表面安装有凸键连接块，所述凸键连接块的内部安装有卡杆。本实用新型通过一系列的结构设计使得压脉带能整齐的、高效率的收纳、取出，且方便携带。

導電塗層結構及應用該導電塗層結構之電子裝置

Composition and method of treating retroviral infection

Systems and methods for object positioning and image-guided surgery

A method for positioning an object positioned on a table is provided. The method may include: obtaining a plan image, the plan image illustrating a virtual surface of the object; obtaining, by one or more capture devices, a 3-dimensional (3D) image, the 3D image including a set of elements corresponding to the object; obtaining a registration result by registering the plan image and the 3D image; determining whether the object needs to be moved based on the registration result; and in response to a determination that the object needs to be moved, causing the object to move according to the registration result.

Active metal microspheres and composite embolic agent based on same

The present invention relates to a lipiodol-based composite embolic agent of active metal microspheres or nano-hydrides, a preparation method therefor, and applications thereof. It belongs to the technical field of medicines. The composite embolic agent of the present invention is composed of lipiodol and active metal microspheres or nano-hydrides, wherein the lipiodol serves as a dispersant and a protectant that can decrease the reaction rate of the active metal microspheres or nano-hydrides with water. Methods for preparing the active metal microspheres and the nano-hydrides involved in the present invention are simple, and can be used for mass preparation in a short time. The composite embolic agent prepared in the present invention is locally delivered to liver tumor tissues by interventional operation to allow deposition of lipiodol on the liver tumor tissue to induce embolization; in addition, active metal microspheres or hydrides release hydrogen in situ to induce hydrogen treatment, thereby amplifying the embolization effect. The composite embolic agent as defined in the present invention regulates tumor microenvironment by in situ release of hydrogen, hydroxide, or the like from the active metal microspheres or hydrides, showing a better combined embolization effect than simple lipiodol embolization.