A kind of occupant based on 4G communication network forgets warning systemTechnical field
The utility model belongs to security monitoring field, relates in particular to a kind of occupant based on 4G communication network and forgets warning system.
Background technology
Due to driver and crew accidentally, the thing that children or other personnel that lack self-saving abilities are forgotten in car happens occasionally.According to U.S.'s associated mechanisms statistics, since 1998, existing 527 children are dead because of heatstroke in delay car, within 2011, have 33 children that misfortune occurs, and 49 accidents have occurred for 2010.Domesticly also once there is the fatal accident that a lot of childs cause in school bus because passing into silence.Effectively in car, forget personnel's system for prompting if exploitation is a kind of, can greatly reduce unfortunate generation.
Abroad have for the child of family saloon and forget system for prompting, but within 2012, have researcher once to the widely used three kinds of reminder research experiment of the U.S., find that these devices are subject to electromagnetic interference (EMI), and can under the environment such as humidity, lose efficacy.Domestic also have researcher to propose to forget and detect and remote alarming system based on the personnel of radio-frequency card and GSM note, but actual effect depends on the highly responsible of driver and conductor, and cannot long-range situation in car be examined in the time there is wrong report, likely cause rescuing the waste of strength, and cause unnecessary fear.
Summary of the invention
In order to address the above problem, the utility model utilizes the high speed transmission abilities of 4G communication network, provides a kind of occupant based on 4G communication network to forget warning system, thereby improves occupant's security.
Adopt following technical scheme: a kind of occupant based on 4G communication network forgets warning system, comprises detection system and control system, by signal being transferred to control system after detection system detectable signal, instruction is analyzed and sent to control system for this reason; It is characterized in that: described detection system comprises personnel's detection subsystem and vehicle-state detection subsystem, and described control system comprises the center-control subsystem with wireless signal transmission-receiving function, described personnel's detection subsystem is connected with center-control subsystem respectively with vehicle-state detection subsystem; Described occupant forgets warning system and also comprises at least one long-range receiving terminal, described long-range receiving terminal is connected by 4G communication network with center-control subsystem, and described 4G communication network can transmit the information of word, sound and video image between center-control subsystem and long-range receiving terminal.
Further, described personnel's detection subsystem comprises that the heat that is arranged on car inner top releases pressure transducer and the video shooting device under seat in infrared sensor, car.
Further, described vehicle-state detection subsystem comprises car door lock state sensor and vehicle drive seat pressure transducer.
Center-control subsystem is the core of whole warning system, is responsible on the one hand the signal of collection personnel detection subsystem and vehicle-state detection subsystem, has comprehensively judged whether that according to the detection signal of each sensor child forgets in car.On the other hand, this center-control subsystem includes 4G wireless signal transmission-receiving function, in the time having child to forget in car, can send word or sound alarm information to default receiving terminal.The telecommand of receiving remote receiving terminal, opens the video shooting device in car, and image in captured car is sent to long-range receiving terminal simultaneously.This center-control subsystem can be integrated in car running computer or vehicle mounted guidance computer, also can be used as independent hardware system and realizes.
Described long-range receiving terminal is made up of the smart mobile phone with 4G communication function, is responsible for receiving warning information and the car inner video image that center-control subsystem sends, and also can send telecommand to system, to control the opening and closing of video shooting device in car.The predeterminable multiple remote alarmss of this warning system and control terminal, for example family saloon can arrange father and mother's smart mobile phone as long-range receiving terminal, and the smart mobile phone that the school bus of picking child can arrange driver and the responsible official of kindergarten is long-range receiving terminal.
When the central control system in system is by vehicle-state detection subsystem, detect that driver has left seat and locking car door exceedes (such as 10 minutes) after setting-up time, startup personnel detection subsystem, in inspection vehicle, whether there is child to be retained in car, if any sending warning information to predefined long-range receiving terminal, (form of warning information can be character message, also can sound alarm), long-range receiving terminal is held personnel and is received after warning information, video shooting device in remote-controlled opening vehicle, long-distance video is watched the situation in car, so that alarm condition is checked, truly have child to be retained in car if find, can sue and labour at once, effectively avoid the generation of tragedy.As after watching, be confirmed to be wrong report, the waste of the resource of can avoiding suing and labouring.This warning system can be by long-range receiving terminal remote closing, also can automatically close detecting while not having child to leave in car.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of the present embodiment.
Embodiment
Referring to accompanying drawing.The present embodiment comprises detection system and control system, described detection system comprises personnel's detection subsystem and vehicle-state detection subsystem, described personnel's detection subsystem comprises that the heat that is arranged on car inner top releases infrared sensor, pressure transducer and video shooting device in car under seat, described vehicle-state detection subsystem comprises car door lock state sensor, vehicle drive seat pressure transducer; And described control system comprises the center-control subsystem with 4G wireless signal transmission-receiving function, described personnel's detection subsystem is connected with center-control subsystem respectively with vehicle-state detection subsystem, described occupant forgets warning system and also comprises at least one long-range receiving terminal, described long-range receiving terminal is connected by 4G transmission network with center-control subsystem, and described 4G transmission network can transmit the information of word, sound and video image between center-control subsystem and long-range receiving terminal.
Center-control subsystem is responsible for the signal of collection personnel detection subsystem and vehicle-state detection subsystem on the one hand, has comprehensively judged whether that according to the detection signal of detection system child forgets in car; On the other hand, this center-control subsystem includes 4G wireless signal transmission-receiving function, in the time having child to forget in car, can send word or sound alarm information to default receiving terminal.The telecommand of receiving remote receiving terminal, opens the video shooting device in car, and image in captured car is sent to receiving terminal simultaneously.This center-control subsystem can be integrated in car running computer or vehicle mounted guidance computer, also can be used as independent hardware system and realizes.
Described long-range receiving terminal is made up of the smart mobile phone with 4G communication function, is responsible for receiving warning information and the car inner video image that center-control subsystem sends, and also can send telecommand to system, to control the opening and closing of video shooting device in car.The predeterminable multiple remote alarmss of this warning system and control terminal, the smart mobile phone that father and mother can be set as family saloon is as long-range receiving terminal, and the smart mobile phone that the school bus of picking child can arrange driver and the responsible official of kindergarten is long-range receiving terminal.
When the central control system in system is by vehicle-state detection subsystem, setting-up time is 10 minutes, when detecting that driver has left seat and locking car door exceeded after 10 minutes, startup personnel detection subsystem, in inspection vehicle, whether there is child to be retained in car, if any the warning information that sends word or form of sound to predefined long-range receiving terminal, long-range receiving terminal is held personnel and is received after warning information, video shooting device in remote-controlled opening vehicle, long-distance video is watched the situation in car, so that alarm condition is checked, truly have child to be retained in car if find, can sue and labour at once.As after watching, be confirmed to be wrong report, and can pass through long-range receiving terminal remote closing, also can be set to automatically close detecting while not having child to leave in car.