ES2116227A1 - Control and analysis system for traffic lights. - Google Patents

Control and analysis system for traffic lights.

Info

Publication number
ES2116227A1
ES2116227A1 ES09601451A ES9601451A ES2116227A1 ES 2116227 A1 ES2116227 A1 ES 2116227A1 ES 09601451 A ES09601451 A ES 09601451A ES 9601451 A ES9601451 A ES 9601451A ES 2116227 A1 ES2116227 A1 ES 2116227A1
Authority
ES
Spain
Prior art keywords
control
analysis system
traffic lights
decides
blown
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES09601451A
Other languages
Spanish (es)
Other versions
ES2116227B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9601451A priority Critical patent/ES2116227B1/en
Publication of ES2116227A1 publication Critical patent/ES2116227A1/en
Application granted granted Critical
Publication of ES2116227B1 publication Critical patent/ES2116227B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Traffic Control Systems (AREA)

Abstract

The control and analysis system for traffic lights is principally based on an autonomous central processing unit which operates with software that enables it to detect and control an auxiliary electrical supply device, the consumption and the electrical resistance, for determining whether any lamp has blown, according to which reading it checks and decides at each moment on sending a suitable signal to a transmitter-terminal.
ES9601451A 1996-06-28 1996-06-28 CONTROL AND ANALYSIS SYSTEM FOR TRAFFIC LIGHTS. Expired - Lifetime ES2116227B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9601451A ES2116227B1 (en) 1996-06-28 1996-06-28 CONTROL AND ANALYSIS SYSTEM FOR TRAFFIC LIGHTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601451A ES2116227B1 (en) 1996-06-28 1996-06-28 CONTROL AND ANALYSIS SYSTEM FOR TRAFFIC LIGHTS.

Publications (2)

Publication Number Publication Date
ES2116227A1 true ES2116227A1 (en) 1998-07-01
ES2116227B1 ES2116227B1 (en) 1999-04-01

Family

ID=8295326

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601451A Expired - Lifetime ES2116227B1 (en) 1996-06-28 1996-06-28 CONTROL AND ANALYSIS SYSTEM FOR TRAFFIC LIGHTS.

Country Status (1)

Country Link
ES (1) ES2116227B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437182A (en) * 1972-10-02 1976-05-26 Secretary Industry Brit Traffic density meters
US3962676A (en) * 1972-08-04 1976-06-08 Siemens Aktiengesellschaft Control system for ohmic loads, preferably signal lamps in a road traffic system
GB2150372A (en) * 1983-11-25 1985-06-26 Ferranti Plc Lamp failure detector
US5309155A (en) * 1992-07-07 1994-05-03 Industrial Technology Research Institute Control apparatus for network traffic light
US5387909A (en) * 1993-03-25 1995-02-07 Naztec, Inc. Lamp sensing system for traffic lights

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962676A (en) * 1972-08-04 1976-06-08 Siemens Aktiengesellschaft Control system for ohmic loads, preferably signal lamps in a road traffic system
GB1437182A (en) * 1972-10-02 1976-05-26 Secretary Industry Brit Traffic density meters
GB2150372A (en) * 1983-11-25 1985-06-26 Ferranti Plc Lamp failure detector
US5309155A (en) * 1992-07-07 1994-05-03 Industrial Technology Research Institute Control apparatus for network traffic light
US5387909A (en) * 1993-03-25 1995-02-07 Naztec, Inc. Lamp sensing system for traffic lights

Also Published As

Publication number Publication date
ES2116227B1 (en) 1999-04-01

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