ປະ​ເພດ​ຄຳ​ຮ້ອງ
Petty Patent
ປະ​ເພດ​ຄຳ​ຮ້ອງຍ່ອຍ
Petty Patent
(10) ເລກທີ ແລະ ວັນທີການຈົດທະບຽນ
ສະຖານະ
Filed
(180) ມື້​ໝົດ​ອາຍຸ
(20) ​ເລກທີ ​ແລະ ມື້ ຍື່ນ​ຄຳ​ຮ້ອງ
LA E/76 2021.05.14
(40) ​ເລກທີ ​ແລະ ວັນ​ທີ​ເຜີຍ​ແຜ່
(86) ເລກທີ ແລະ ວັນທີ ເອກະສານ PCT
(87) and Date ເລກທີ ແລະ ວັນທີ່ ເຜີຍແຜ່ PCT
(85) ວັນ​ທີເອກະສານ​ເຂົ້າ
(30) ລາຍລະອຽດບຸລິມະສິດ
HK 32020008498.8
2020.06.02
(51) ການຈັດ​ໝວດ​ໝູ່ IPC
(71/73) ຜູ້​ຍື່ນ​ຄຳ​ຮ້ອງ
(LA) Hong Kong Productivity Council : HKPC Building, 78 Tat Chee Avenue, Kowloon, HONG KONG
(72) ຜູ້​ປະດິດສ້າງ
(LA) Cheuk-Ming YIP : HKPC Building, 78 Tat Chee Avenue, Kowloon, HONG KONG
(LA) Edmond Chung-Man CHAN : HKPC Building, 78 Tat Chee Avenue, Kowloon, HONG KONG
(LA) Lawrence Chi-Kim POON : HKPC Building, 78 Tat Chee Avenue, Kowloon, HONG KONG
(74) ຊຶ່ບໍລິສັດຕົວແທນ
(LA) CONCETTI-LAO CO., LTD : Lao-Thai Friendship Road, Sokpaluang Village,Sisattanak District, Vientiane Lao PDR, Tel: 312 383
(54) ຫົວຂໍ້
(LA) CONTACTLESS ELEVATOR CONTROL SYSTEM
(57) ບົດສັງເຂບ
(LA)

The
present
invention
provides a contactless elevator control
system.
The system
comprises
an infrared
touch sensor,
a relay control
device and an elevator
button
conuol
device,
wherein: the infrared
touch sensor emits an
array of multiple
infrared
beams,
receives
reflected infrared
beams,
calculates a
vertical and lateral
displacement,
determines a
corresponding
coordinate information,
calculates
a
corresponding
elevator
button, and
sends a conesponding
control;
the relay
control
device
drives
the corresponding
relay contacts
to close. The
solution uses
the
touch
sensor
to achieve
contactless
control of elevator buttons,
reducing the
of
spreading
bacteria
and viruses
when touching
the elevator buttons.

(58) ການ​ຮຽກຮ້ອງ
ປະເພດຂອງເອກະສານ ວັນທີ ການດໍາເນີນການ
ຊື່ຂອງລາຍການວັນ​ທີສະຖານະ
Filing2021.05.14Filed
Filing2021.09.01Filed