CN100518210C - Method and system for operating and controlling electronic apparatus - Google Patents
Method and system for operating and controlling electronic apparatus Download PDFInfo
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- CN100518210C CN100518210C CNB031559409A CN03155940A CN100518210C CN 100518210 C CN100518210 C CN 100518210C CN B031559409 A CNB031559409 A CN B031559409A CN 03155940 A CN03155940 A CN 03155940A CN 100518210 C CN100518210 C CN 100518210C
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Abstract
This invention relates to a electronic device operation control method and its system, used on short range wireless communication pattern using mobile phone to control the switch of computer it installed electronic gate system and other devices to open or close these action. This control method and system be installed in mobile phone a short range wireless communication block, on the controlled electronic devices install a short range wireless communication block, and on these devices control block pre-set the SIM card number of this mobile phone, then according the mobile phone action control order it coded with the pre-determined coding agreement, transmit the action control order to the be controlled electronic devices, these devices analysis out the mobile phone's SIM card number by decode circuit and compare this SIM card number with the pre-set SIM card number then, to judge and decide is whether not execute this action.
Description
Technical field
The present invention relates to a kind of method of controlling operation thereof and system of electronic equipment, especially relate to method and the system of realization electronic equipment operation control in the communication system.
Background technology
In the today that is in the electronic intelligent epoch, electronic equipment is more and more, the method of control electronic equipment is also more and more, for example the control of the start of electronic equipment, shutdown and function mode just can be adopted controlled in wireless or line traffic control etc. is arranged, how to improve the fail safe and the reliability of electronic equipment control, breaking away from the randomness of electronic equipment control, is the problem that must solve in the electronic equipment control.With computer is that controlled electronic equipment is an example, application number is 96102482.8, the Chinese patent literature that name is called " a kind of universal method that realizes remote-control computer " discloses a kind of like this method of controlling computer, this method need design a remote controller that the dozens of button is arranged, adopt infrared ray or wireless system to realize the emission of command coding and command signal, and design one and overlap corresponding remote control command decoding circuit, after computer recognizes the key command of mobile phone, the described control command of this button is construed to corresponding keyboard or mouse action, thereby substitutes the operation of existing keyboard or mouse remote control computer.If wired mode is adopted in the control of computer, just need realize control operation by the wired control assembly that is connected electronic equipment serial ports or parallel port to computer.In said method, no matter be to adopt controlled in wireless or line traffic control is arranged, any operator can utilize remote controller or wired control assembly to come this electronic equipment of control operation, because the randomness of electronic equipment operation, greatly reduced the reliability of electronic equipment control, this may cause the fault of electronic equipment, also may cause being stored in security information in the electronic equipment lose or stolen, thereby fail safe, the reliability of electronic equipment operation are affected.
Summary of the invention
For solving fail safe and the reliability problems in the above-mentioned electronic equipment control, the control method and the system that the purpose of this invention is to provide a kind of electronic equipment start and running, adopt this method or system can effectively prevent illegal person's control operation electronic equipment, thereby guarantee the handling safety and the information security of electronic equipment.
For solving the problems of the technologies described above, the method for controlling operation thereof of electronic equipment provided by the invention comprises:
The SIM card of storage master control mobile phone number in controlled electronic equipment;
First wireless communication module is set in the master control mobile phone, second wireless communication module is set in controlled electronic equipment;
The master control mobile phone sends the operation control command that comprises the mobile phone SIM card number by described first wireless communication module to controlled electronic equipment, controlled electronic equipment receives described operation control command by described second wireless communication module, and resolve by predetermined communication protocol, obtain SIM card number and control command in the instruction, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if it is identical, utilize described control command to control the operation of controlled electronic equipment, if inequality, controlled electronic equipment is not carried out any operation.
Described second wireless communication module further comprises wireless near field communication reconciliation circuit sign indicating number device, this second wireless communication module receives the described operation control command that the master control mobile phone is sent by described wireless near field communication circuit, should operate control command and be sent to described decoder, from described operation control command, parse the SIM card number and the control command of master control mobile phone by this decoder according to predetermined communication protocol.
Described first wireless communication module selects a step to comprise encoder and wireless near field communication circuit.
In the reality, described first wireless communication module, second wireless communication module also can be bluetooth or infrared communication module.
Described first wireless communication module, second wireless communication module are operated the signal communication of control command according to the communication protocol that comprises following field:
SIM card number, control operation sign indicating number, Control Parameter, check code.
Described method also comprises, when the errors number that receives the operation control command when second wireless communication module in the controlled electronic equipment surpasses stipulated number, to the error message of mobile phone feedback operation control command, wherein, described feedback realizes by sending fields for feedback information.
The operation control system of electronic equipment provided by the invention comprises mobile phone and controlled electronic equipment, also comprises:
Be arranged on first wireless communication module in the mobile phone, be used for sending the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment;
Be arranged on the control module that is used to control controlled electronic device works in the controlled electronic equipment, and,
Be arranged on second corresponding in the controlled electronic equipment wireless communication module with first wireless communication module, be used to store the SIM card number of master control mobile phone, receive and resolve the operation control command that described first wireless communication module sends, controlled electronic equipment receives and resolves described operation control command, obtain SIM card number and control command in the operation control command, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if identical, utilize described control command to control the operation of controlled electronic equipment.
Described first wireless communication module, second wireless communication module are close range wireless communication module.
Described first wireless communication module further comprises encoder and wireless near field communication circuit; Described second wireless communication module further comprises wireless near field communication circuit, decoder; Described first wireless communication module, second wireless communication module are operated the signal communication of control command according to the communication protocol that comprises following field:
SIM card number, control operation sign indicating number, Control Parameter, check code.
Described first wireless communication module, second wireless communication module also can directly adopt bluetooth or infrared communication module.
In the solution of the present invention, the master control mobile phone sends the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment, like this, after controlled electronic equipment receives described operation control command, can obtain to operate SIM card number and control command in the control command, whether the SIM card by the SIM card that relatively parses number and self storage is number identical, just can judge whether that operation control command that usefulness receives controls the operation of controlled electronic equipment; Because the present invention can realize using the number of SIM cards of mobile phones as judging, discern the standard legal and disabled user, and well-known SIM cards of mobile phones can be provided with personal identification number PIN voluntarily by the user, has only the correct PIN of input, SIM cards of mobile phones just can operate as normal, thereby has more guaranteed cellie's legitimacy.Thereby guarantee that controlled electronic equipment can accept the instruction that unique validated user sends, refusal disabled user's instruction, avoid the randomness of electronic equipment operation, improved the reliability of electronic equipment control, reduce because the fault that improper operation causes, may guarantee also to be stored in that information in the electronic equipment can not be lost or destroyed, thereby guarantee the handling safety and the information security of electronic equipment.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the embodiment flow chart of the method for the invention;
Fig. 2 is the embodiment block diagram of system of the present invention.
Embodiment
The essence of technical solution of the present invention, be by in mobile phone and controlled electronic equipment, wireless communication module being set, simultaneously, the mobile phone SIM card number of this controlled electronic equipment of storage operation in advance in controlled electronic equipment, like this, when the operation control command of carrying controlled electronic equipment according to the communication protocol of prior formulation by the wireless communication module in mobile phone and the controlled electronic equipment communicates, controlled electronic equipment just can parse the SIM card number of mobile phone according to communication protocol, the SIM card of this SIM card number and pre-stored number relatively again, thereby judge whether the master control mobile phone is legal, and determine whether executive control operation according to this judgement.
Fig. 1 is the embodiment flow chart of the method for the invention.The described invention scheme of Fig. 1 relates to mobile phone and the controlled electronic equipment that is used to send control command, if implement the present invention according to Fig. 1, at first to carry out in advance initial treatment in step 1, a wireless communication module is set in mobile phone, be called first wireless communication module, be used for sending the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment; The wireless communication module corresponding with first wireless communication module is set in controlled electronic equipment, be called second wireless communication module, be used to receive and resolve the operation control command that described first wireless communication module sends and control controlled electronic equipment, in controlled electronic equipment, also be provided with controller, be used for according to the concrete control operation of concrete operation control command generation to controlled electronic equipment.In this example, described first wireless communication module, second wireless communication module adopt the wireless communication module of close range communication techniques, to reduce the power consumption that communication process was produced.Another importance of pretreatment operation is exactly the SIM card number (can be stored in the controller) of storage master control mobile phone in controlled electronic equipment, to guarantee the uniqueness to controlled electronic equipment control.
In the present embodiment, described first wireless communication module further comprises encoder and wireless near field communication circuit; Described second wireless communication module further comprises wireless near field communication circuit, decoder and controller.In the above-mentioned set circuit, described encoder is carried out the Code And Decode operation of signal according to the communication protocol that preestablishes or determine, wireless near field communication circuit in described first wireless communication module and the wireless near field communication circuit in second wireless communication module communicate according to general wireless mode, and described controller produces the operation of the controlled electronic equipment of control according to the instruction analysis result of decoder, as machine open/close, and the action of other various appointments.The agreement that described guidance first wireless communication module, second wireless communication module are operated control command communication comprises following field:
Lead code, SIM card number, controlled device numbering, control operation sign indicating number, Control Parameter, check code.
The definition of each field can be with reference to the following table example according to different controlled electronic equipments and different.
| Field | Field contents |
| Lead code | ?11111111 |
| SIM card number | Master control SIM cards of mobile phones number |
| The controlled device numbering | 1 multipath temperature measuring device, 2 oscilloscopes, 3 computers, 4 electronic access control systems |
| The control operation |
1 start |
| 2 shutdown, 3 selection paths | |
| Control Parameter | 0 empty 1 path, 12 |
| Check code | Cyclic redundancy check (CRC) code CRC |
Illustrate the application of above-mentioned protocol fields below, if the master control SIM cards of mobile phones number is: 13800138000, controlled electronic equipment is an electronic access control system, its control operation is start, table in the reference, its protocol fields is defined as follows: lead code is 11111111, SIM card number is 13800138000, controlled device is numbered 4, the control operation sign indicating number is 1, Control Parameter is 0, and check code produces CRC check sign indicating number (representing with CRC) according to above-mentioned field, and then the control operation instruction is: 1111111113800138000410CRC; If controlled electronic equipment is the multipath temperature measuring device, its control operation is selection path 1, table in the reference, its protocol fields is defined as follows: lead code is synchronous SYN, and SIM card number is 13800138000, and controlled device is numbered 1, the control operation sign indicating number is 3, Control Parameter is 1, and check code produces the CRC check sign indicating number according to above-mentioned field, and then the control operation instruction is: 1111111113800138000131CRC.
In fact, only comprise in the described consensus standard that SIM card number and control operation sign indicating number just are enough to realize method of the present invention, but increase other field in this example, can make the transmission and the control of control command reliable more or flexible, for example, adopt the Control Parameter field, will make the control kind of controlled electronic equipment more, more flexible or more accurate.
Need to prove that above-mentioned first wireless communication module, second wireless communication module also can directly adopt known short-range communication scheme, as adopting the module of bluetooth or infrared communication technique.
Setting based on step 1, when the master control mobile phone step 12 in advance input control order coding and send the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment, controlled electronic equipment receives and resolves described operation control command in step 13, obtain SIM card number and control command in the instruction, whether the SIM card of the SIM card that relatively parses in step 14 number and self storage is number identical then, if it is identical, utilize described control command to control the operation of controlled electronic equipment in step 15, otherwise do not carry out any operation.
Also need explanation, wireless near field communication circuit and the wireless near field communication circuit in second wireless communication module in described first wireless communication module can be the circuit that only has the function of transmitting and receiving, but the reliability and the manageability of control signal transmission are wayward like this; If above-mentioned radio communication circuit all has the ability of sending and receiving signal, then can make the control of controlled electronic equipment and manage better.For example, when the errors number that receives the operation control command when second wireless communication module in the controlled communication equipment surpasses stipulated number,,, will make things convenient for the control and the management of controlled electronic equipment like this to the error message of mobile phone feedback operation control command as 3 times.For this reason, can be identified for the agreement of feedback information in addition, also can increase fields for feedback information in the agreement in this example, control command and feedback information are distinguished by lead code.
Further, in the present embodiment, the mode of operation of master control mobile phone is divided into two kinds: general utility functions pattern and controlled function pattern.When the master control mobile phone has the control operation requirement, judge that by its inner CPU or SIM card needing to carry out the general utility functions pattern still is the controlled function pattern, if carry out the former, then enter in the common wireless mobile communications functional mode, irrelevant with the present invention; If carry out the latter, then enter the category of the method for the invention.The encoder of master control mobile phone is according to concrete control operation, according to the communication protocol of setting up in advance, the operational motion code and the Control Parameter of the SIM card of master control mobile phone number, the numbering of controlled electronic equipment, controlled electronic equipment are compiled into the operation control command, send according to the wireless near field communication consensus standard by the wireless near field communication circuit of master control mobile phone.The wireless near field communication circuit of controlled electronic equipment receives this operation control command, send it to the decoder of controlled electronic equipment, this decoder parses the SIM card number of master control mobile phone from described operation control command according to predetermined communication protocol, the numbering of controlled electronic equipment, the operational motion code and the Control Parameter of controlled electronic equipment, and the control command after will resolving is sent to the control module of controlled electronic equipment, this control module judges at first whether the SIM card number that the master control mobile phone sends is consistent with the SIM card number that sets in advance in controlled electronic equipment, if it is inconsistent, then this operation control command of sending lost efficacy, and controlled electronic equipment keeps standing state, does not carry out any operation.As unanimity, then operate the action component that the operation information that comprises in the control command is sent to controlled electronic equipment, carry out and start shooting accordingly, shut down, and other operational motion, realize utilizing the control of mobile phone enforcement to controlled electronic equipment.
Fig. 2 is the embodiment block diagram of system of the present invention, and the system that Fig. 2 describes comprises master control mobile phone 1 and controlled electronic equipment 2 two parts.The circuit part 4 of mobile phone and the first set wireless communication module 3 are arranged in master control mobile phone 1, and wherein first wireless communication module 3 is used for sending the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment; The circuit part 6 that controlled electronic equipment is arranged in controlled electronic equipment 2, second wireless communication module 5 and the control module 7 corresponding that are provided with correspondence with first wireless communication module 3, be used to store the SIM card number of master control mobile phone, receive and resolve the operation control command that described first wireless communication module sends, controlled electronic equipment receives and resolves described operation control command, obtain SIM card number and control command in the instruction, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if identical, utilize described control command to control the operation of controlled electronic equipment.
For realizing aforesaid operations, second wireless communication module 5 of described first wireless communication module, 3 correspondences can directly adopt the close range wireless communication module (also not getting rid of the communication module that adopts other technology certainly) of bluetooth or infrared communication technique, at this moment, traffic operation is realized by Bluetooth technology protocol specification or infrared communication protocol fully.In this example, described first wireless communication module 3 further comprises encoder 31 and wireless near field communication circuit 32; Described second wireless communication module 5 further comprises wireless near field communication circuit 51, decoder 52; For making described first wireless communication module 3, second wireless communication module 5 effectively operate the communication of control command, also will set in advance can selected communication protocol.This routine communication protocol comprises following field:
SIM card number, control operation sign indicating number, Control Parameter, check code.
Wherein SIM card number is the SIM card of master control mobile phone No. 1, and the control operation sign indicating number is the code of the operation correspondence carried out of controlled electronic equipment desire, and Control Parameter comprises the information such as control degree of controlled electronic equipment.
When the control operation of carrying out based on the system under Fig. 2 at controlled electronic equipment, master control mobile phone 1 is used for sending to controlled electronic equipment 2 and comprises SIM card number, the operation control command of control operation sign indicating number and Control Parameter, concrete process is, encoder 31 receives the operation control command from the controlled electronic equipment operation of the indication of mobile phone CPU or SIM card, and according to the communication protocol of setting up in advance, the SIM card number that will comprise master control mobile phone 1, the operation control code, the Control Parameter coding, the operation control command information coding of fields such as check code, formation meets the command message of wireless near field communication protocol form, this message is sent to wireless near field communication circuit 32 sends to controlled electronic equipment 2.
For controlled electronic equipment 2, because it stores the SIM card number of master control mobile phone in advance, therefore, after receiving described command message, it is carried out parse operation, obtain SIM card number and operation control code in the instruction, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if identical, utilize described operation control code, in conjunction with the operation of the controlled electronic equipment 2 of information Control such as Control Parameter.Concrete operating process is, wireless near field communication circuit 51 receives the message that comprises operation control command information that sends from wireless near field communication circuit 32, and this message is sent to decoder 52, decoder 52 is the discernible operation control command of equipment according to the communication protocol of setting up in advance with described packet parsing, and sends it to control module 7.Control module 7 verifies whether the SIM card of the SIM card of sending number and self storage is number identical, if identical, the execution unit that the aforesaid operations control command is sent to controlled electronic equipment 2 is carried out the operation to controlled electronic equipment 2; If different, the aforesaid operations control command is invalid, and 2 ones of controlled electronic equipments carry out any operation, keeps standing state.
Elaborate the scheme of system of the present invention below as controlled electronic equipment with computer.Suppose to adopt the mode of infrared communication.
At first between master control mobile phone and controlled computer, set up a cover communication protocol, in the control module of controlled computer, preestablish the SIM card number of legal mobile phone, the application of setting mobile phone in the master control mobile phone is divided into general utility functions pattern and controlled function pattern, when the master control mobile phone has the operation of the controlled electronic equipment of control to require, CPU or SIM card by the master control mobile phone judge that it still is the controlled function pattern that mobile phone need be carried out the general utility functions pattern, if carry out the former, then enter in the common wireless mobile communications functional mode, irrelevant with the present invention; If carry out the latter, then the coding circuit of master control mobile phone is according to the communication protocol of setting up in advance, with the SIM card of master control mobile phone number, the numbering of controlled computer, the operational motion code and the Control Parameter of controlled computer are compiled into the operation control command, this operation control command sends according to the infrared communication consensus standard via the Infrared Wireless Communication circuit of master control mobile phone, the Infrared Wireless Communication circuit of controlled electronic equipment receives this operation control command, and will operate the decoding circuit that control command is sent to controlled electronic equipment, this decoding circuit is resolved this operation control command, to operate the SIM card number that control command isolates the master control mobile phone and the numbering of controlled computer according to communication protocol, the operational motion code Control Parameter of controlled computer, and above-mentioned information is sent to the control module of controlled computer, control module judges at first whether the SIM card number that the master control mobile phone sends is consistent with the SIM card number that sets in advance in controlled computer, if it is inconsistent, then this operation control command of sending lost efficacy, and controlled computer keeps standing state, does not carry out any operation.As unanimity, then operate the action component that the operation information that comprises in the control command is sent to controlled computer, carry out operational motions such as corresponding start.
Scheme of the present invention is applicable to the control operation to various electronic equipments, includes but not limited to computer, electronic access control system etc.Because the present invention adopts the number of SIM cards of mobile phones as judging the standard legal and disabled user of discerning, and well-known SIM cards of mobile phones can be provided with personal identification number PIN voluntarily by the user, has only the correct PIN of input, SIM cards of mobile phones just can operate as normal, thereby has more guaranteed cellie's legitimacy.Therefore guarantee that controlled electronic equipment can accept the instruction that validated user sends, refusal disabled user's instruction, avoid the randomness of electronic equipment operation, improved the reliability of electronic equipment control, reduce because the fault that improper operation causes, may guarantee also to be stored in the electronic equipment that security information can not be lost or stolen, thereby guarantee the handling safety and the information security of electronic equipment.
Also it may be noted that; enforcement of the present invention is not limited to the foregoing description; add close range wireless communication module if there are other forms to adopt in regular handset and the controlled electronic equipment; and the communication transmit operation control command by between the two; and judge that by controlled electronic equipment the legitimacy of the SIM card number that mobile phone sends realizes the start to electronic equipment, the control of operation safely and reliably, also belongs to protection scope of the present invention.
Claims (10)
1. the method for controlling operation thereof of an electronic equipment is characterized in that described method comprises:
The SIM card of storage master control mobile phone number in controlled electronic equipment;
First wireless communication module is set in the master control mobile phone, second wireless communication module is set in controlled electronic equipment;
The master control mobile phone sends the operation control command that comprises the mobile phone SIM card number by described first wireless communication module to controlled electronic equipment, controlled electronic equipment receives described operation control command by described second wireless communication module, and resolve by predetermined communication protocol, obtain SIM card number and control command in the instruction, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if it is identical, utilize described control command to control the operation of controlled electronic equipment, if inequality, controlled electronic equipment is not carried out any operation.
2. the method for controlling operation thereof of electronic equipment according to claim 1, it is characterized in that, described second wireless communication module further comprises wireless near field communication reconciliation circuit sign indicating number device, this second wireless communication module receives the described operation control command that the master control mobile phone is sent by described wireless near field communication circuit, should operate control command and be sent to described decoder, from described operation control command, parse the SIM card number and the control command of master control mobile phone by this decoder according to predetermined communication protocol.。
3. the method for controlling operation thereof of electronic equipment according to claim 2, it is characterized in that: described first wireless communication module further comprises encoder and wireless near field communication circuit.
4. the method for controlling operation thereof of electronic equipment according to claim 2, it is characterized in that: described first wireless communication module, second wireless communication module are bluetooth or infrared communication module.
5. according to the method for controlling operation thereof of claim 2 or 3 described electronic equipments, it is characterized in that described first wireless communication module, second wireless communication module are operated the signal communication of control command according to the communication protocol that comprises following field:
SIM card number, control operation sign indicating number, Control Parameter, check code.
6. the method for controlling operation thereof of electronic equipment according to claim 5, it is characterized in that: when the errors number that receives the operation control command when second wireless communication module in the controlled electronic equipment surpasses stipulated number, to the error message of mobile phone feedback operation control command, wherein, described feedback realizes by sending fields for feedback information.
7. the operation control system of an electronic equipment, described system comprises mobile phone and controlled electronic equipment, it is characterized in that, described system also comprises:
Be arranged on first wireless communication module in the mobile phone, be used for sending the operation control command that comprises the mobile phone SIM card number to controlled electronic equipment;
Be arranged on the control module that is used to control controlled electronic device works in the controlled electronic equipment, and,
Be arranged on second corresponding in the controlled electronic equipment wireless communication module with first wireless communication module, be used to store the SIM card number of master control mobile phone, receive and resolve the operation control command that described first wireless communication module sends, controlled electronic equipment receives and resolves described operation control command, obtain SIM card number and control command in the instruction, whether the SIM card of the SIM card that relatively parses number and self storage is number identical, if identical, utilize described control command to control the operation of controlled electronic equipment.
8. the operation control system of electronic equipment according to claim 7, it is characterized in that: described first wireless communication module, second wireless communication module are close range wireless communication module.
9. the operation control system of electronic equipment according to claim 8 is characterized in that, described first wireless communication module further comprises encoder and wireless near field communication circuit; Described second wireless communication module further comprises wireless near field communication circuit, decoder; Described first wireless communication module, second wireless communication module are operated the signal communication of control command according to the communication protocol that comprises following field:
SIM card number, control operation sign indicating number, Control Parameter, check code.
10. the operation control system of electronic equipment according to claim 8, it is characterized in that: described first wireless communication module, second wireless communication module are bluetooth or infrared communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031559409A CN100518210C (en) | 2003-08-27 | 2003-08-27 | Method and system for operating and controlling electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031559409A CN100518210C (en) | 2003-08-27 | 2003-08-27 | Method and system for operating and controlling electronic apparatus |
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| CN1592449A CN1592449A (en) | 2005-03-09 |
| CN100518210C true CN100518210C (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB031559409A Expired - Fee Related CN100518210C (en) | 2003-08-27 | 2003-08-27 | Method and system for operating and controlling electronic apparatus |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330684B (en) * | 2008-05-19 | 2011-12-21 | 国民技术股份有限公司 | Method for controlling effective communication distance based on radio frequency SIM card |
| CN101330334B (en) * | 2008-03-04 | 2011-08-10 | 国民技术股份有限公司 | Apparatus and method for calibrating communication distance of radio frequency SIM card |
| ES2332396B1 (en) * | 2008-06-05 | 2011-02-10 | Colaboradores En Tecnologia Para La Empresa, S.L. | WIRELESS CONTROL SYSTEM THROUGH AN APPLIANCE WITH MOBILE PHONE. |
| CN101309436B (en) | 2008-07-02 | 2012-04-18 | 三一重工股份有限公司 | Matching authentication method, apparatus and system for radio communication apparatus |
| CN103856620B (en) * | 2012-12-06 | 2016-09-28 | 华为终端有限公司 | Control the method and device of terminal closedown |
| CN103268106A (en) * | 2013-05-16 | 2013-08-28 | 北京喜乐航科技有限公司 | Equipment control method, device and system |
| CN104866282B (en) * | 2014-02-20 | 2018-08-10 | 联想(北京)有限公司 | A kind of method and electronic equipment of control electronics |
| CN105094966B (en) * | 2015-06-19 | 2019-02-22 | 小米科技有限责任公司 | Control the method and device of PC |
| CN106331568B (en) * | 2015-07-03 | 2019-11-15 | 华平智慧信息技术（深圳）有限公司 | A kind of instant communication method, system and mobile terminal |
| CN107334484B (en) * | 2016-04-29 | 2020-09-25 | 上海西门子医疗器械有限公司 | Wireless controller and wireless control system of CT machine and CT machine |
| JP7134670B2 (en) * | 2018-03-29 | 2022-09-12 | キヤノン株式会社 | IMAGE FORMING APPARATUS AND CONTROL METHOD FOR IMAGE FORMING APPARATUS |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1317837A1 (en) * | 2000-09-13 | 2003-06-11 | Paradox Software Limited | Data communications |
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2003
- 2003-08-27 CN CNB031559409A patent/CN100518210C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1317837A1 (en) * | 2000-09-13 | 2003-06-11 | Paradox Software Limited | Data communications |
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| CN1592449A (en) | 2005-03-09 |
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