Safety cabinet power failure alarm device
Technical field
The utility model relates to safety cabinet field, particularly safety cabinet power failure alarm device.
Background technology
Although some safety cabinets sold in the market also have warning function, the warning function of most safety cabinet is only limitted to report to the police at local acousto-optic-electric, when there is robber, the personal safety of Yi Jingdong robber to user is unfavorable, in addition after this type of safety cabinet power-off, cannot report to the police especially, then be shifted by robber.
Utility model content
The safety cabinet that the purpose of this utility model still can be reported to the police after being to provide a kind of power-off.
For achieving the above object, the utility model adopts following technical scheme, safety cabinet power failure alarm device, comprise control chip and the main power circuit be all connected with control chip, standby electric power circuit, sender unit, signal receiving device and positioner, main power circuit is used for the power supply to control chip, when main power circuit power-off, standby electric power circuit is powered to control chip, sender unit and signal receiving device are used for sending or receiving remote signal, and positioner is used for position assurance cabinet position.Under routine connects electric situation, control chip is powered by main power circuit, after main power circuit cuts off, automatically proceed to standby electric power circuit to power to control chip, now control chip passes through sender unit, alarm signal is sent to client, notify the power-off of client's safety cabinet, client can assign various order by long-range transmission signal to control chip, control chip receives customer information by signal receiving device, and controls positioner, position assurance cabinet current location, allow client can position assurance cabinet position in real time, facilitate tracking to give safety cabinet for change.
In some embodiments, standby electric power circuit comprises charging circuit and power supply circuits, and charging circuit is connected with main power circuit, and described power supply circuits are connected with control chip.Under normal main power circuit electric power thus supplied, standby electric power circuit is in and rushes electricity condition, and after main power circuit cuts off, standby electric power circuit is that control chip is powered.
In some embodiments, also comprise imageing sensor and Video Decoder, imageing sensor is connected with Video Decoder, and Video Decoder is connected with control chip.Imageing sensor can gather the vision signal at safety cabinet scene and send Video Decoder to, Video Decoder sends control chip to by after video signal compression, and the vision signal after compression is sent to memory by control chip carries out storage and can carry out teletransmission by sender unit simultaneously.
In some embodiments, also comprise audio collecting device and audio codec, audio collecting device is connected with audio codec, and audio codec is connected with control chip.By audio collecting device, the audio frequency around safety cabinet is gathered, the audio signal collected sends audio codec to and resolves, audio signal after parsing sends control chip to, and audio signal is sent to memory by control chip carries out storage and can send audio signal to sender unit simultaneously outwards sending.
In some embodiments, also comprise memory, memory is connected with control chip.Memory is used for the data that storage control chip transmits.
In some embodiments, also comprise short message sending device, short message sending device is connected with control chip and the instruction receiving control chip sends note.Control chip controls short message sending device and sends note to notify related personnel in time to designated mobile phone after receiving alarm signal.
The beneficial effects of the utility model are: the utility model safety cabinet power failure alarm device, can when safety cabinet power-off, use standby electric power to maintain control chip function, generation warning message send information to user's assigning remote equipment by sender unit and reports to the police.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model safety cabinet power failure alarm device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, safety cabinet power failure alarm device, comprise control chip 1 and the main power circuit 2 be all connected with control chip, standby electric power circuit 3, sender unit 4, signal receiving device 5 and positioner 6, main power circuit 2 is for the power supply to control chip 1, when main power circuit 2 power-off, standby electric power circuit 3 pairs of control chips 1 are powered, and sender unit 4 and signal receiving device 5 are for sending or receiving remote signal, and positioner 6 is for position assurance cabinet position.
The utility model safety cabinet power failure alarm device, can, when safety cabinet power-off, use standby electric power circuit 3 to maintain control chip 1 function, generation warning message send information to user's assigning remote equipment by sender unit 4 and reports to the police.
Standby electric power circuit 3 comprises charging circuit 31 and power supply circuits 32, and charging circuit 31 is connected with main power circuit 2, and power supply circuits 32 are connected with control chip 1.
Also comprise imageing sensor 7 and Video Decoder 8, imageing sensor 7 is connected with Video Decoder 8, and Video Decoder 8 is connected with control chip 1.Video Decoder 8 adopts H.264/H.265 compress technique to compress to the video data collected.
Also comprise audio collecting device 9 and audio codec 10 and audio output device 13, described audio collecting device 9 is connected with audio codec 10, and described audio codec 10 is connected with control chip 1.Audio codec 10 carries out ADPCM to the voice data collected and compresses, and audio output device 13 is connected with audio codec 10, can realize audio playing function or intercommunication function.
Also comprise memory 11, memory 11 is connected with control chip 1.
Also comprise short message sending device 12, short message sending device 12 is connected with control chip 1 and the instruction receiving control chip 1 sends note.
When safety cabinet is in normal condition, safety cabinet connects 220V home communication power supply, and main power circuit 2 is responsible for powering to control chip 1, and standby electric power circuit 3 connects main power circuit 2 by charging circuit 31 and charges, and is in charged state; When there is circut breaking in safety cabinet, main power circuit 2 is cut off the connection with external power source, standby electric power circuit 3 is powered for control chip 1 by power supply circuits 32, simultaneously control chip 1 sends by sender unit 4 computer or mobile phone that warning message specifies to user, and sends alarming short message to user's designated mobile phone by short message sending device 12.
User finds warning message, assign and follow the tracks of or check instruction, signal receiving device 5 receives the command information from user, and be communicated to control chip 1, control chip 1 extracts the audio-frequency information and video information that store in holder 11, be sent to subscription client by sender unit 4, carry out real time GPS location by positioner 6, and locating information is sent to subscription client.Voice & Video information, and GPS locating information, effectively can help the real-time monitoring site situation of user and independence or coordinate the police to give safety cabinet for change.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.