Sound-light alarm electronic fence

• Main Authors: LIU BIN, HA ZHIRUI, DENG ZENGMING, HUANG QIANG, WANG JUNWEI
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: ALARM SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model discloses a sound-light alarm electronic fence which comprises a plurality of fence stand columns which are connected in sequence, and a power supply module, a laser module, an induction module and an alarm module which are arranged on the fence stand columns, and the laser module is connected with the alarm module through the induction module. The laser module comprises a plurality of pairs of laser emitters and laser receivers which are arranged on the adjacent side faces of the fence stand column and located at the unified horizontal position, light absorption films are arranged on the side faces, except the side faces where the laser emitters and the laser receivers are located, of the fence stand column, and a plurality of laser beams are formed between the laser emitters and the laser receivers. The induction module comprises an infrared induction probe arranged on the upper portion of the fence stand column, and the alarm module comprises a flash lamp and a loudspeaker. According to t