Photoelectric intelligent door safety system

An intelligent access control system and photoelectric technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve problems such as environmental protection, greening, networking, and lack of intelligence, and achieve strong confidentiality, accurate timeliness, and high confidentiality Effect
CN1405426AInactive Publication Date: 2003-03-26上海奥达光电子科技有限公司
2 Cites 23 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
上海奥达光电子科技有限公司
Publication Date
2003-03-26
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

Photoelectric intelligence door-keeper system comprises private information storage, sending device and photoelectric information handling controlling device. The principal form of the private information storage, sending device is finifed card and infrared key. Private information storage, sending device has non-contact secret number and private information storage unit, the information is managed by operating controlling unit to conduct infrared send communication. The photoelectric information handling, controlling device receives and answers the information sent by private information storage and sending device. Through central controlling unit check and management, the controlling order is sent out and by wire or wireless net work, such as sound, light machine, electrical operation mechanism to carry out the order.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The present invention relates to a signaling or calling device and also to an alarm device. In particular, it refers to a photoelectric intelligent access control system involving infrared badges or infrared keys. Background technique:

[0002] With the development of residential quarters and various industries, automation, intelligence and network requirements have been put forward in terms of access control, property management, security, attendance, and personnel monitoring in confidential places. The Chinese patent 00242813 "Remote control anti-theft device for access control system" authorized on September 12, 2001 is composed of a radio frequency remote controller and a radio frequency receiving controller, and is connected with an electric control action element. The Chinese patent application 00124769 "Adornment Inductive Full-function Personal Information Key" announced on April 4, 2001 is an opening device specially used for non-contact ind...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More