CN101183885A

CN101183885A - Short distance wireless controller

Info

Publication number: CN101183885A
Application number: CNA200710114754XA
Authority: CN
Inventors: 俞全华
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-03
Filing date: 2007-12-03
Publication date: 2008-05-21

Abstract

The invention relates to a short distance wireless controller for popularization and application of modern short distance wireless mobile communication technology, comprising a piece of main equipment and a group of slave equipments (at least one). The invention is characterized in that: electronic modules of the short wireless mobile communication in the main equipment is maintained connection with modules in the slave equipment by a radio frequency typed electromagnet signal to transfer information and instruction, and working states of controlled goods are controlled by a controller in the slave equipment (such as an automobile, home service, an electric appliance, a machine equipment and a movable object). The invention has the advantages of simple driving device, compact size, convenient use and high accuracy.

Description

Short distance wireless controller

Technical field

The present invention relates to the short-distance wireless mobile communication technology, specifically be the modern day by day rapidly short-distance wireless mobile communication technology of application and development, realize that to article (as automobile, household, electrical equipment, machinery equipment, loose impediment etc.) carry out the device of controlled in wireless or wireless location within the specific limits.

Background technology

Along with the raising of various technological meanses and the development of chip manufacturing process, the short-distance wireless mobile communication technology is in theory in recent years or technical significant progress has been arranged all.Based on the various technology on the IEEE802 standard family such as WLAN (wireless local area network) (Man), Bluetooth technology, Zigbee technology, mobile ad hoc net, ultra broadband (UWB) technology, FRID technology, WI-FI technology, WIMAX technology and following more advanced short-distance wireless mobile communication technology, all be core technology support of the present invention.These The Application of Technology all are to be operated on the non-licence frequency range of 2.4-7.5GHz, can form the adaptive wireless mobile LAN, and can provide higher data transmission rate (up to tens or MBPS up to a hundred), lower cost (need not PayPal telecommunications services expense or frequency spectrum usage charges) and wirelessly freely insert (not being subjected to the restriction of the communications infrastructures such as base station), can develop the also function of remote control in addition of its wireless location mobile article, automatic ferret out on this basis.

Summary of the invention

Technical problem to be solved by this invention provides a kind of by modern short distance mobile radio communication technology, can be implemented in the device of automatic location, controlled in wireless article in the certain distance, this device has the complex drive mechanism of need not, volume is little, easy to use, accuracy is high, low cost and other advantages.

The technical solution used in the present invention is such: comprise a main equipment and one group of (at least one) slave unit.Main equipment is made up of short-distance wireless mobile communication electronic module (containing chip, electronic devices and components, circuit board etc.), antenna, signal converter, Control Software, LCD MODULE, power supply, shell, button etc., and slave unit is made up of short-distance wireless mobile communication electronic module, antenna, power supply, controller, shell etc.It is characterized in that: short-distance wireless mobile communication electronic module in the main equipment and the module in the slave unit are kept in touch by the communication signal of radio frequency form, and main equipment sends instruction to slave unit, and slave unit receives instruction, and control article according to instruction by controller; Simultaneously, what slave unit did not also stop sends signal to main equipment, and the operating state of feedback slave unit reaches main equipment instruction slave unit, the purpose of slave unit control article (as automobile, household electrical appliance etc.) state.Main equipment can pass through the slave unit feedack, demonstrates the related data of controlled article state.

Description of drawings

Below in conjunction with accompanying drawing concrete enforcement of the present invention is described in further details.

The main equipment structural representation of Fig. 1 indefiniteness;

The slave unit structural representation of Fig. 2 indefiniteness;

Embodiment

Below in conjunction with reference to the accompanying drawings, explain the preferred embodiments of the invention in detail.In explaining process of the present utility model, will omit detailed description to known function and structure.

As shown in Figure 1, this is the schematic appearance of an indefiniteness embodiment of the present invention.Wherein short-distance wireless mobile communication electronic module (A1) is the core of main equipment, and it is finished the emission of radio frequency and accepts and can work, and is the brain of main equipment.Electronic module adopts WLAN (wireless local area network) (wlan), Bluetooth technology, Zigbee technology, mobile ad hoc net, ultra broadband (UWB) technology, FRID technology, WI-FI technology, WIMAX technology, makes based on various technology on the IEEE802 standard family and following more advanced short-distance wireless mobile communication technology, and Bluetooth technology, Zigbee technology, ultra broadband (UWB) technology are all ripe and introduce to the market at present.Antenna (A2) is emission and accepts the passage of radio frequency, the reception of electronic module (A1) and send signal and all finished by antenna (A2).Button (A7) is an input unit, and people can be by pressing the button on the shell, and (A3) sends instruction to Control Software, and instruction sends to slave unit by electronic module (A1) by antenna (A2).Simultaneously, what slave unit did not also stop sends radiofrequency signal to main equipment, electronic module (A1) converts the radiofrequency signal that receives to by signal converter (A4) can data presented, is presented on the information data display screen by LCD MODULE (A5), for people's reading information.Power supply (A6) is the power resources of main equipment.The all working state and the connected mode between each module of main equipment are also all controlled by Control Software (A3), to realize the operate as normal of equipment.Above-mentioned parts all are installed in the shell (A8).

As shown in Figure 2, this is the slave unit structural representation of an indefiniteness of the present invention.Wherein short-distance wireless mobile communication electronic module (B1) is the core of slave unit equally, and it is finished the emission of radio frequency and accepts and can work, with electronic module (A1) contact of inhibit signal constantly of main equipment.Antenna (B2) also is the equipment that the electronic module (B1) of slave unit sends and receives information.Power supply (B4) is the power resources of slave unit.Electronic module (B1) passes to controller (B3) to various signals or the instruction that main equipment sends, and controller (B3) goes to control the operating state of controlled article (B5) again.Simultaneously, slave unit is also given main equipment the feedback information of operating state.

By above diagram as can be known, apparatus of the present invention volume is little, and is easy to carry, easy to use, can be widely used in the daily life, brings great convenience for people's life, promotes the raising of people's living standard.

Claims

1. a short distance wireless controller comprises main equipment and more than one one group of slave unit, and the module in the master and slave equipment.

2. according to the short distance wireless controller described in the claim 1, it is characterized in that: main equipment comprises short-distance wireless mobile communication electronic module (A1), antenna (A2), Control Software (A3), signal converter (A4), LCD MODULE (A5), power supply (A6), button (A7) and shell (A8) etc.Slave unit comprises short-distance wireless mobile communication electronic module (B1), antenna (B2), controller (B3), power supply (B4) etc.

3. according to the short distance wireless controller described in the claim 1, it is characterized in that: main equipment and slave unit are by the radio frequency operation of non-licence frequency range, set up continual communication, main equipment can send instruction to slave unit, after slave unit is received the instruction of main equipment, can control the operating state of controlled article; Simultaneously, slave unit is constantly to the main equipment feedback information, and main equipment can be understood the operating state of slave unit in effective range.

4. according to the short distance wireless controller described in the claim 1, it is characterized in that: one of connection or more than one one group of slave unit that main equipment can not timing, promptly any one main equipment can be in effective scope and any a plurality of slave units set up the communication connection by coding (password).Formed the master and slave equipment of adaptive network, all no longer be subjected to the interference of the device signal of other groups by coding (password).Password can be changed at any time, but each change all is synchronous, with the limited not interference that reaches mutually of the object that guarantees communication.

5. according to the short distance wireless controller described in the claim 1, it is characterized in that: can make the wireless igniter that automobile contains anti-theft feature.Slave unit can by the engine and the ignition system of Control of Automobile, be realized wireless igniting and extinguish function according to the instruction of main equipment; ECU by control vitals (as engine, oil piping system, Circuits System, ignition system, door and window system etc.) realizes antitheft function.

6. according to the short distance wireless controller described in the claim 1, it is characterized in that: can make digital code electronic lock.This lock no longer needs mechanical key, finishes wireless unblanking and the function of locking by the instruction between the master-slave equipment.This lock can be widely applied on the family products such as antitheft door, burglary-resisting window, safety cabinet.

7. according to the short distance wireless controller described in the claim 1, it is characterized in that: can make wireless signal transmitter, the operating state of control apparatus or machinery equipment, the quantity of minimizing cable.

8. according to the short distance wireless controller described in the claim 1, it is characterized in that: can utilize the signal feedback of not stopping between the master-slave equipment, and main equipment is realized the unlimited monitoring function of wireless location, warning and the searching etc. of mobile article in the certain limit the control of slave unit.This function can combine with article such as mobile phone, notebook computer, wallet, key, handbag, briefcase, case and bag, prevents losing with stolen of these article; The anti-aspect such as wander away that also can be applied in pet, children etc.

9. according to the short distance wireless controller described in the claim 1, it is characterized in that: outward appearance is including but not limited to Wristwatch type, wearing type, suspension type, stand alone type and the polytype such as inserted that combines with other article.