A kind of intelligence is looked for something and burglary-resisting system
Technical field
The present invention discloses that a kind of intelligence is looked for something and burglary-resisting system, the system can help to be quickly found carry-on articles, section
It makes an appointment.And power supply is convenient, it is only necessary to which the power supply of CR2032 button cell can use.Shape is light and handy, occupies little space, and takes
Band is convenient.System senses of looking for something distance range is not limited up to 5-10m by obstructions such as walls, is had and is found, alert sound, saves
The features such as electric, environmentally friendly, stable and reliable for performance, performance is stablized, and rate of false alarm is low, and blind area is not present in effective call coverage.
Background technique
With the acceleration of people's life rhythm, everybody forgetful situation occurs often, is added to busy life
Many troubles.And the design and manufacture theory of carry-on articles is increasingly intended to pocketing now, and searching gets up also just not allowing more
Easily.Therefore electronics just looks for something the demand of system.
The electronics system of looking for something requires wireless communication technique, and present widely applied communication mainly has infrared ray
Transmission mode, Bluetooth wireless transmission mode and 3 kinds of ultrashort wave wireless transmission method.
1, Infrared Transmission mode is a kind of communication most popular at present and remote control means.Infrared remote controller has
It is small in size, low in energy consumption, function is strong, at low cost, reliable and the characteristics of can be effectively isolated electrical Interference.But it is a kind of when Infrared Transmission
Point-to-point transmission apart from upper not only restricted, but also also has unicity on direction, it is necessary to aligning direction, and also it is intermediate
There cannot be the barriers such as wall.
2, there is Bluetooth wireless communication mode transmission to contain much information, and transmission rate is high, and transmission range is farthest up to the left side 100m
The right side has many advantages, such as to go for a stroll, be misaligned.But bluetooth equipment is costly.It is undoubtedly a kind of wave of resource using Bluetooth transmission
Take.
3, radio frequency transmission is to form radio frequency letter by the information source of electrical analogue or number after high-frequency current amplitude modulation or frequency modulation
Number.Radiofrequency signal is emitted in the air by antenna;Radiofrequency signal carries out counter modulation after being received at a distance, to radiofrequency signal,
It is reduced into power information source, radio frequency transmission is suitable for the transmission of short distance, and circuit builds that simple, power is small, little power consumption.
Summary of the invention
The purpose of the present invention discloses that a kind of intelligence is looked for something and burglary-resisting system, this system help user conveniently and efficiently to find
Carry-on articles save the time;This system can also start when the carry-on articles of user are accidentally pulled down or stolen by people
Sound-light alarm reminds user, achievees the purpose that anti-lost antitheft.To achieve this purpose, the present invention adopts the following technical scheme:
The carry-on machine tool of this system is powered by frivolous lithium coin cells, can set handset according to user's demand
Simultaneously setting is numbered to each handset patch in patch quantity, and carry-on machine tool and corresponding handset patch is recorded in corresponding setting respectively
In system, the handset patch to be found is selected by handset patch selecting module (2), selectes and controls coding module after starting
(3) it is encoded for selected handset patch number according to set agreement, after the completion of coding, by wireless sending module (4)
Signal is sent by wireless transmission antenna (5), when the signal receiving module (7) of the handset patch of reference numeral receives
After coding, the coding received is handled by control module (8), if number is consistent, starts acousto-optic module (9) just to mention
Wake up user.
This system can also preset a distance and be recorded in machine tool and each handset patch system, handset patch
The distance that itself and carry-on machine tool are constantly detected by control module (8) controls mould after distance is greater than this set distance
Block (8) can start automatically acousto-optic module (9) to remind user.
Detailed description of the invention
Fig. 1 looks for something system entire block diagram
The carry-on machine tool of Fig. 2 constitutes schematic diagram
Fig. 3 handset patch constitutes schematic diagram
Wherein:
1 machine tool power supply module
2 handset patch selecting modules
3 control coding modules
4 wireless sending modules
5 wireless transmission antennas
6 handset patch power supply modules
7 signal receiving modules
8 control modules
9 acousto-optic modules
Specific embodiment
It looks for something combined with specific embodiments below with attached drawing to a kind of intelligence of the invention and burglary-resisting system is made specifically
It is bright.
It is made of with burglary-resisting system carry-on machine tool and several handset patches as shown in Figure 1, intelligence of the invention is looked for something, with
Body machine tool as its name suggests, can be carried by user, and handset patch can be determined to be mounted on the object being easily lost by user
Above product, for example briefcase, mobile phone, wallet, remote controler and other items are above, the pre-set number of each handset patch and with
Setting is put on record on body machine tool, can be with when system user finds that some is pasted with the article of handset patch and can not find for the moment
This corresponding number of handset patch is selected using the handset patch selecting module (3) on machine tool carry-on in Fig. 2, presses searching
Button, carry-on machine tool start finder, are sent by wireless sending module (4) and find information.It is logical that handset patch is corresponded in Fig. 3
It crosses after signal receiving module (7) receives and find information, will start acousto-optic module (9) and make a sound and with light flash, side
Just user finds.
When idle, each handset patch can constantly detect the distance of itself and carry-on machine tool, when some handset patch detects
It is greater than preset distance to actual range, this handset patch also will start acousto-optic module (9) and make a sound and with lamp
Optical flare reaches pre- anti-lost and antitheft function to remind user.