Parade Technologies, Ltd.

Shanghai Ocean University

Leilei Chen

Di Wu

Han Wang

Petro Ksondzyk

Xiaolin Chen

Shanhan Liu

Lizhen Zhang

Jiemin Ye

A mobile quantitative feeding-spraying integrated system and method. The system includes at least one hull equipped with a propeller, a feeder housing fixedly arranged on the hull, a feed box arranged on the feeder housing, a flip assembly provided at an upper end of the feed box, a blanking device arranged in the feeder housing to quantitatively control the bait blanking amount, a casting device and a spraying device. An upper end of the blanking device is a feeding end, which supports and is connected to the lower end of the feed box. A lower end of the blanking device is the discharging end. An upper side of the casting device is connected with the lower end of the blanking device, and the lower side of the casting device is provided with a discharging end facing the aquaculture water body.

Mobile quantitative feeding-spraying integrated system and method for aquaculture

This application is directed to a touch detection device that has a plurality of sense electrodes, at least one force electrode, and a processing device electrically coupled to the sense electrodes and the force electrode. The sense electrodes are disposed substantially in parallel with the force electrode and separated therefrom by at least an air gap. While operating in a touch sensing state, the processing device leaves the force electrode electrically afloat, measures self-capacitance of each of a subset of sense electrodes, and detects a touch location of an object. While operating in a force sensing state, the processing device drives the force electrode by a transmit signal, measures mutual capacitance of each of a subset of sense electrodes with respect to the force electrode, and detects a touch force on a touch location when an object touches a top surface of the touch detection device.

Integrated touch sensing and force sensing in a touch detection device

A method is disclosed for determining detecting a conductive object and determining the type of object and the type of contact that object has with a touch sensitive surface, the method comprising measuring capacitance on a plurality of mutual capacitance sensors, each mutual capacitance sensor corresponding to a unit cell in an array of unit cells. After mutual capacitance is measured a peak unit cell is identified based on the measured capacitances and a matrix sum of a plurality of unit cells surround the peak unit cell is calculated. The value of the peak unit cell and the matrix sum are then compared to a range and a contact type determined based on the comparison.

Contact detection mode switching in a touchscreen device

Growing community of inventors

Shanghai, China

Leilei Chen