TW201017462A - A far-end control method with security mechanism - Google Patents

Abstract

This invention relates to a far-end control method with security mechanism, in which a host equipment transmits an identification code to the input/output control device at far end through telephone network. After the central processing unit of the input/output control device receives the identification code, it will judge whether the identification code is consistent with its preset value. If codes are consistent with each other, the mobile internet connection between the host equipment and the output/input control device will be activated so that the host equipment will be capable of mutually transmitting data or signal with the far-end control device through the output/input control device via the mobile internet, and the connection will be cut off when the transmission of the data or signal is completed. By this way, it will not only effectively reduce the situations of bandwidth occupation, or wrong signal or data transmission caused by the invasion of hacker, but also lower the network cost and electricity consumption because the internet is not connected all the time.

Description

201017462 « I - VI. Description of the Invention: [Technical Field] The present invention is a remote control method with a Queen's mechanism, which is to confirm the identification code transmitted by the host device through the telephone network and the output input control device After the preset values match, the mobile Internet connection between the two is activated. This method can reduce the damage caused by the hacker's intrusion or transmission of the wrong signal, and does not need to be connected to the Internet. The road can achieve the effect of reducing costs® and power consumption. [Prior Art] According to the rapid development of information technology and the development of communication technology, from wired telephones, pagers to mobile phones, the second generation and the third generation of mobile phones, scientific and technological progress has been made, plus the current telecommunications The 3 G, 3 · 5 G and 4 G mobile communication technologies, which are constantly evolving, make the future of mobile phones full of infinite m. The communication content and applications of mobile phones are expanding and even connecting to the mobile Internet. The digital transmission function is expanded, and in the mobile Internet and the rapid increase of the bandwidth of the Internet, many industrial control equipments such as machinery and motors use mobile internet technology to perform remote control related operations. In remote areas and even areas that are not easy to be wired, enterprises will use the internal electricity network to transmit information or data to the industrial control in remote areas. However, this industrial control equipment is used. It does not have the function of swaying the net _ road, so it does not directly communicate with each other, but must pass through the network 201017462 The output input control device of the transmission or receiving function is used as a bridge between the computer device and the industrial control device, so that the computer device can pass through the output input control device and the industrial (4) device to perform the access control of the enterprise such as wire, delivery, and remote execution. The opening and closing of the floodgates and the power control scales in remote areas, but this kind of output control device does not have the mechanism of intrusion or monitoring of others, and if it is the mobile Internet, the simple intrusion of individual passengers makes m communication Temporary cap or _ error fiber, it will cause quite serious damage, such as ^ read meter data _ wide passengers full, the job read from the remote side - if the enterprise's access control was invaded, then all the information of the enterprise Business secrets, property, etc. will be threatened. If the opening and closing of the water door is invaded, y. When the water level of the water exceeds the set height, the water gate cannot be opened normally to release the water or the water is not fixed. The damage that can be caused in the case is quite large. However, the above-mentioned trip _ off-road tearing is a county-style _ road address ('two A ddress''. If this technology is disconnected and reconnected, ... the network address will change, and it is not easy _ The advantage of the customer lock, but also because the output input control device and the base station _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Under the silk structure, the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 201017462 This kind of transmission situation similar to the fixed network address still gives the hacker a chance to lock into the 'damage track as mentioned above' and the line is usually billed according to the multiple amount of transmission, so when In the case of guest intrusion, Industrial Controls will continuously send out packets through the output input control device, which will increase the cost 'to form a huge enterprise cost, and another aspect, this traditional architecture' _ output input The control device must constantly transmit packets to the base station to keep it connected' , The power consumption of the control input $ output will quite opposite Xiang β serious. Therefore, in order to prevent others from invading this mobile Internet through other means, the way of witnessing is often to the Internet service provider (

Internet Service Provider ^ ISP), such as Chunghwa Telecom, Taiwan Big Brother, Yuan Chuan, etc., apply for a virtual internal network, and the Internet service provider will assign a unique access point name (Access P〇int Name) , APN), the enterprise can use the fixed network address in the unique access point name, combined with the firewall to filter the network address and port, to network the computer device and the remote industrial control device Connection, although this method can effectively prevent hackers from invading, the application cost is often too high, and because the wiring density of base stations in different regions is different, enterprises must apply to different Internet service providers separately. Some access point names, but the systems between the various Internet service providers are independent and incompatible or connected, so the enterprise will have considerable difficulty in the integration of data transmission. 201017462 ...Yes, how to solve the above-mentioned system and the lack of it, that is, the person who is engaged in the work of this phase of the ship, wants to study and improve the cypress. [Summary of the Invention] Therefore, the inventor has designed and produced such a singularity and lack of information in the above-mentioned _ and lack of relevant information, through multi-party evaluation and consideration, and through the many years of experience in this line (four), through continuous trial and modification. The birth of the invention patent with a secure fine remote control method. The purpose of the present invention is to reduce the financial situation caused by the intrusion of the financial person, and to identify the identification code transmitted by the central processing unit of the central processing unit through the telephone network, such as the incoming call. The number, the content of the newsletter, the password of the SMS number and the preset value in the memory are consistent with each other's and then the output is input and the action is connected to the host device. That is, Jingjing's mobile Internet, this method can effectively reduce the hacker's lock-in and intrusion, resulting in the monitoring system's data being _ or tampering, and reducing the damage to property and people's shells' and reducing the two The effect of the connected line f limb output input control device power consumption rate. The purpose of the present invention is to enable the identification of the output input control when the main unit is set to tilt the telephone or transmit the short message to the output input control device. On the other hand, if the password is turned off, the input can be completed. After the password is hanged immediately, the above method is to achieve too much communication (four) under the 'this can achieve the effect of this security mechanism. b 201017462 [Embodiment] For the purpose of the company and Wei, the technical means of this (4) _ and its voyages and the functions of the voyages are as follows. Referring to the first figure, the present invention includes a host device m and an output input control device 2, which is difficult to set 4, wherein: the host device 1 has a brain device 11 and a first antenna i 2, so that 2 devices 1 The pasteable computer device 11 is connected to the Internet, and the Internet of the computer f11 has a fixed network address, _ wired and wireless way to access the Internet, if the scale method, the village _ first-day shot 2 Internet ^ f«£l (N〇t eb〇〇k) ^ Industrial computer, desktop computer or server. The output input control device 2 is a tree through the telephone network and the mobile internet and the host device 1 , the temple - her 2 tree second antenna 2 1, the second antenna 2 ! is the second action 2 2 is connected, and the second mobile unit 2 2 is electrically connected (4) to the central processing unit 23, and the central processing unit 2 3 is provided with a recording 2 3 !, and the recording 2 3 i can be stored compared with the identification code For the preset value, the central processing unit 2 3 is respectively connected with the input private 2 4 coffee private 2 5, and the second round of the device 2 into the ^ Wei Wei unit 26, so that the second antenna 2 1 The first-lighting communication unit 2, the central processing unit 23, the wheel-in unit 24 and the output unit 25 are electrically connected to provide power, and the wheel-in and turn-in control 201017462 may be one or more, and the above The second mobile communication unit 2 2 can receive the telephone _ and the __ road format global mobile communication system (Global System f〇r Μ...le Communicati〇n, GsM), the overall packet radio service (G enerai racket

Senice 'GPRS), C〇de Division Multiple cess 'CDMA, wideband code division multiple memory C〇de,... 2: 1Ple Access 'W-CDMA), high speed?^(High SP6ed download acket Access, Hsd SM Evolution Data (Enhanced Da tr曰

f 0 ^ GSM EV0luti 3 3 1 6 S utl〇n, EDGE), etc. The first communication unit 3 is located in the host: the communication unit 3 can also be in the electric job (1) of Sakisaki, and the material, the call-viewing can also be independent '.s such as a mobile phone or other mobile communication device, and the third =3 Jing __, 4 is called through the electric = person? = number through the telephone network transmission wheel input control of the first antenna 21, and the identification code can be a phone number, a text message and a secret 8 201017462 code. The remote control device and the output unit 2 5 are connected to each other to enable the remote control device 4 to transmit data to and from the output input control device 2 through the input unit 24 and the output unit 2 5 Or signal to perform related work, and this connection can be transmitted through serial transmission

Transmission Control Protocol/Internet Protocol for RS232, RS485 or Network Transmission (Tr a smi s s i 〇n c〇n t r.1

Protocol/Internet Protocol TC P/Ip), etc., and the remote control device 4 can be an access control management device, a water gate opening and closing device, and a three-meter (electric meter, water meter, gas meter) copying device. Please also refer to the first and second diagrams. The host equipment and the output input control unit 2 can communicate with each other through the telephone network and the mobile internet. However, the mobile internet function is normally turned off, but only A telephone network, such as the Global System for Mobile Communications (GSM) telephone communication function, is activated. When the host device 1 transmits an identification code to the output input control device 2 via the telephone network, it is synchronized with the output input control device 2. In contrast, the output input control device 2 is used to enable and execute the mobile internet function with the host device, and the identification code can be a phone number, and the host device is dialed to the output through the telephone network. When the control device 2 is input, the judgment flow is as follows: (10 0) starts. 201017462 101) The first communication unit 3 transmits the incoming call signal through the telephone network to the first antenna 21 of the output control device 2 through the first antenna 12, and the first antenna 21 transmits the signal via the second mobile communication. Unit 2 2 is transmitted to central processing unit 23. 102) The telephone number at which the towel processing unit 23 records the incoming call is exhausted in the memory 2 31. (103) The central processing unit 23 will hang up the command of the telephone to the second mobile communication unit 2 2 'the second mobile communication unit 2 2 will transmit the transmission to the host device 1 through the first antenna 2 1 , To cut off this call. (104) The central processing unit 23 determines whether the telephone number is consistent with the preset value of the memory 2 31. If yes, the step (work 0 5) is performed, and if not, the step (1 〇 g ) is performed.

(10 5) The central processing unit 23 notifies the second mobile communication unit 22 to open the mobile internet connection with the computer device 11. (1 0 6 ) When the electric service i and the output input control control relay 2 actions, when the Internet is turned on, the remote control device 4 can exchange bribes or signals with the fixed network position electric service 11

CX 0 7) The central processing unit 2 of the output input control device 2 determines whether to disconnect the mobile internet connection between the computer device 11 and the remote control device 4. If not, proceed to step (10 6 ) w1017462 If yes, proceed to step (1 〇 8). The central processing unit 23 of the wheeled input control device 2 notifies the second mobile communication unit 22 to close the mobile internet between the computer device 11. (10 9) ends. 々·再吻 See the first and third figures, the identification code can be - SMS content or % name signal drink 'Host device 1 can also transmit SMS to the output input control device 2 through the telephone network'. The judgment process is as follows: (2 〇〇) begins. (2 01) The first communication unit 3 transmits the short message via the telephone network to the second antenna 21 of the output input control device 2 via the first antenna i 2, and the second antenna 21 transmits the short message via the second action The communication unit 22 is transmitted to the central processing unit 23. _ (2 0 2) The central processing unit 2 3 determines whether the electric city code or content of the short message matches the preset value of the memory 2 31, and if so, proceeds to step (2 0 3 ), if not, the ship step (2 〇 7). (203) The central processing unit 23 notifies the second mobile communication unit to turn on the network device 11 network. (2 0 4) When the power is set! ! When the mobile internet with the output wheel control device (4) is turned on, the remote control device can be set to 4 and the fixed network address 1 can be used to transmit the simple or signal 11 and the output controller 2 The central processing unit 23 determines whether to disconnect the mobile internet connection between the computer device 11 and the remote control device 4, and if not, performs the step (2 〇 4) (20, if yes, proceed to step (20Θ) The central processing unit 2 of the wheeled person control device 2 notifies the first mobile communication unit 22 to close the mobile internet between the computer device and the computer device. (2 0 7) ends. Referring to the first and fourth figures, the output and input control device can also have the comparison between the telephone number and the password of the domain and the output input, 2, and the judgment process (3〇〇) begins. ·

(3 0 1) The first-channel unit 3 transmits the incoming signal to the second antenna 21 of the output input control device 2 via the telephone network via the first antenna 丄2, and the second antenna 2 i transmits the signal again. It is transmitted to the central processing unit 23 via the second mobile communication unit 22. (3〇2) The central processing unit 23 records the telephone number of the incoming call to the memory 2 31t 'and the command of the next call to the second mobile communication unit 2 2, and the second mobile communication unit 22 transmits the second antenna. 21 transmits the command to the first communication unit 3 to connect the incoming call of the host device 1. 12 201017462 (3 0 3) The host device 1 waits for the user to enter a password. (3 04) The central processing unit 23 determines whether the waiting for inputting a password exceeds the preset time in the memory 2 31, and if not, the brother

Step (3 0 5), if yes, proceed to step (J 6 ) 〇 (3 0 5 ) whether the central processing unit 2 3 _ host i input exhaustion length exceeds the preset length of the memory 2 3 i, If no, go to step (3 〇 3) and if yes, proceed to step (3 06). (306) The central processing unit 23 will hang up the call command to the second mobile communication unit 2 2, and the second mobile communication unit 2 2 transmits the command to the host device 1 through the second antenna 21 to cut off the Call. (3 0 7) The central processing unit 2 3 determines whether the entered password matches the default password of the memory 2 31, and if so, proceeds to step (308), and if not, proceeds to step (312). (308) The central processing unit 23 notifies the second mobile communication unit 22 to turn on the mobile internet between the computer device 11. (3 0 9 ) When the mobile internet between the computer device 1 1 and the output input control device 2 is turned on, the remote control device 4 can transmit data or signals to and from the computer device 11 having a fixed network address 13 201017462 The central processing unit 23 of the input control device 2 determines whether the mobile internet connection between the remote control device 4 of the computer device 1U is cut off. If not, the step (3〇9) is performed, and if so, Carry out step (3i). (311) The central processing unit 23 of the wheeled input control device 2 notifies the second mobile communication unit 22 to close the mobile internet between the computer device 丄i. ❹

(312) End. In the process of comparing this phone number with the password, the input method of the password can include two-tone, multi-frequency (Dual Tone Multis)

Frequency’DTMF) or frequency shift keying (

Fe^enCy-shif t keying, FsK), etc. The above steps (1〇7), (2〇5), and (3i〇) the central processing unit 23 will cut off the mobile internet connection between the computer device ii and the remote control device 4, including After receiving more than one period of time, no information or signal transmitted from the Internet through the mobile Internet is received. On the other hand, the turn-in input control device 2 can also receive the data from the computer. The disconnection command transmitted by the device 1 1 or the control profile 4 is used to disconnect the mobile internet connection between the computer split ii and the remote control device 4. In another aspect, the preset values of the three actual patches include a phone number of 14 201017462, a message content or a password, and the foregoing three embodiments are water level monitoring and automatic copying applicable to the access control system and the water gate. Send three meters, when used in the access control system, because you must judge the phone number, newsletter, or even must enter the stone to connect to the mobile Internet, this security mechanism can avoid the bandwidth occupied by hackers, stealing access data The abnormality of the gate is caused by the abnormality of the gate, and the water level monitoring of the water gate can prevent the hacker from invading, causing the water level data to be unable to be transmitted or the data to be tampered with, resulting in abnormal opening and closing of the gate, resulting in damage to property and personnel. In addition, due to the way of remotely copying the three meters, it can save personnel to copy the data of the three tables in the scattered areas. If the data is falsified or occupied by any security mechanism, it will not be able to read through the far end. Take the three values or receive the wrong data. If this security mechanism is used, the problem of the foregoing embodiment can be effectively solved, and when the data or signals are transmitted to each other. After into the output control means 2 will be input to the computer means is connected to the Shang} mobile Internet is disconnected, so as to avoid hacking, also reduce the cost of mobile Internet link. The detailed description of the foregoing three embodiments is described with reference to the preferred embodiments of the present invention, but the embodiment is not intended to limit the scope of application of the present invention. The main feature of the present invention is to enable the central processing unit of the output input control device 2. 2 3 The identification transmitted by the first communication unit 3 through the electric reward circuit is used for interpretation and confirmation to effectively prevent others from invading. In this case, only three identification codes are included, including telephone numbers, newsletters and passwords. For the purpose of interpretation, the present case is not limited to this range, and the central processing unit 23 has an identification code transmitted by the first communication unit 3 through the telephone network, if it matches the preset value of the central processing unit π2 3 of 15 201017462 Restarting the computer device 丨i and the output input device 2_ _ _ network, that is, the 征 征 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , It should be included in the scope of the patent covered by the present invention. Another main feature of the present invention is that the output processing device 2 central processing unit 2__device 1 depends on the code (4) slave recognition, far

The detailed connection between the end control device 4 and the wheelman and the output unit 24, 25 is not the main feature of the present case, and the method has various methods, so the present invention will not be described in detail. Referring to the first and fifth figures, the appearance diagram can indicate that the host device 1 records the mutual noise signal through the f_____ domain recording control device 2 and the number of remote terminals. _ Further, as shown in the sixth and seventh figures, this embodiment may indicate that the first communication sheet 2 is located in the computer device 11 of the host device 1, and at this time, the first communication 3 may be a telephone network interface card or Jian et al. When the electric telephone sets the telephone network interface card of 1 1 or the software with the telephone network function, it can be 2 ^1, and the phase 2 can also be independent of the central processing unit. For forwarding memory, such as flash memory (Erash MemQry) or recordable and read only memory (Era^ble Pr〇graminable. ead Only Mem〇ry 'refer to EpR〇 (4), etc. 16 201017462 π In the above, the remote control method with the security mechanism of the present invention has the following advantages: (1) The present invention uses the central processing unit 2 of the output input control device 2 to determine that the host device 1 transmits through the telephone. * Whether the identification code is consistent with the preset value of the central processing unit 2 3 memory 2 31 'If the woman is connected to the mobile Internet between the computer device 域 of the domain device 2 and the output input control device 2, And cut off this Wei when the transfer is completed, this way can make the line fine _Connected to add a security mechanism 'which not only reduces the intrusion of others by locking the network address', causing bandwidth occupation, tampering: secret or other data or signals that make the host device i unable to obtain or immediately receive the monitoring device The situation 'is to protect the security of the company's property and personnel. (2) The host of the present invention is equipped with a network address, and is activated by the output input control device 2 and actively with the computer device 11 When the mobile internet connection is made, there is no need to maintain the connection with the base station for the network input of the output input control device 1:2. Thus, when the computer device 11 is not transmitted to the remote control device 4 When the signal is turned on, the input control device 2 can be disconnected, which can reduce the cost and power consumption rate of the output input control device 2. (3) The remote control method with the safety mechanism of the present invention does not need to have the host The caller ID of the backup 1 can be identified, and the phone bill will not be generated by the way of the newsletter. If you need to enter the password, you will also enter the password 17 201017462 code and hang up the phone immediately. The above method is This security mechanism can be implemented under the condition of generating less power/network. In summary, the remote control method with security mechanism of the present invention has significant power improvement in use, and it is in accordance with the application requirements of the invention patent. Applying in accordance with the law, I hope that the 胄 committee will grant this case as soon as possible to protect the inventor's hard work. If there is any doubt in the fishing bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate, and feel really good. 18 201017462 [Simplified illustration The first figure is a block diagram of a preferred embodiment of the remote control method with security mechanism of the present invention. The first figure is a flow chart for determining the telephone signal of the remote control method with security mechanism of the present invention. The figure is a flow chart of the short message and number signal judgment of the remote control method with security mechanism of the present invention. ❹ 帛 四目 is the flow chart for judging the password and telephone signal of the safety machine m end-station method. The figure is a schematic view of the appearance of a preferred embodiment of the remote control method with the full mechanism of the present invention. Figure 6 is a block diagram showing still another embodiment of the remote control method with security mechanism of the present invention.胄 ® ® 本 本 本 本 本 本 本 本 本 本 本 本 本 本 轴 轴 轴 轴 轴 轴 轴[Description of main component symbols] 1. Host device 11, computer shake 12, first antenna 24, input unit 2, output input control device 21, second antenna 19 201017462 2 2. Second mobile communication unit 2 5 , output unit 23, central processing unit 26, power unit 2 31, memory 3, first communication unit 4, remote control device

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Claims (1)

201017462 VII. Patent application scope ·· 1. Remote control method for security mechanism, including host device and input and input control device, which can be transmitted through the telephone network to identify the first communication unit. And an electric spoofing device having a fixed internet address', and the wheeled input control device is provided with a second antenna capable of receiving an identification code transmitted by the host device through the telephone network, the second antenna being the second and the second The second line of the Lucent unit has a central connection = 7L early. When the first communication unit transmits the identification code to the input control device through the electric_channel, the identification code and the output input control device are utilized. The default value is set by the action network between the acid computer device and the output input control device, and the judgment is as follows: (A) start; (8) the first communication unit transmits the first antenna The code is transmitted to the second antenna of the output input control device via the telephone network®, and the second antenna transmits the signal to the middle processing unit via the second line of the riding unit 4; (c) central processing unit It will judge whether it matches the preset value in the output input control device, if yes, proceed to step (d), if not, proceed to step (H); (8) the central processing unit will notify the second mobile communication unit to open and the device (8) When the power is placed on the Internet _ set the network 21 211717462 when the computer device can be remotely controlled with the remote control to transmit data or signals; (F) The relay processing unit will disconnect the mobile internet connection between the computer and the remote control device. If not, proceed to step (E), and if so, proceed to step (〇); (G) The central processing unit of the wheeled person control Wei will inform the second mobile communication unit to close the mobile internet between the computer and the computer device; (Η) end. 2. The method for remote control of a safety system as described in the patent application, wherein the cabin value is stored in a non-volatile memory stored outside the middle secret unit. Or 3, such as (4) Patent Paragraph 2 The central processing unit records the telephone number in the memory, and then the central processing unit hangs up the telephone when the telephone processing unit receives the telephone number transmitted by the central processing unit. The instruction is sent to the second mobile unit, and the second mobile communication unit transmits the command to the host device through the second cable. 4. The remote control method according to the patent application, wherein the central processing unit is connected to the mobile internet connection between the computer device and the remote control device, including after more than a period of time No receipt of electricity, no money, no money, no data, or a tfi number, or it can be transmitted through a computer device or a remote control device. Command to disconnect this mobile internet connection. 5. The remote control method with security mechanism as described in item 1 of the patent scope, wherein the preset value is a phone number, a message content or a password. 6. Remote control method with security mechanism as described in the application for patent 丨 'The output control device is provided with an input unit and an output unit, and the input unit and the output unit are transmission control protocols/internet protocols for RS232, RS485, and network transmission through serial transmission with the remote control device. (Transmissi〇n control Protocol/Internet Prot〇CQl, TCIVlp) is connected and transmits data or signals to each other. 7 In the remote control method with safety mechanism described in item 6 of the patent scope of claim 4, the remote control device is the data of door H system, water level monitoring (10), system or monitoring three meters (electric meter, water meter, gas meter). The system, etc. 8. The remote control method with the safety mechanism described in the patent application details, wherein the control device can be one or more. The remote control method of the security mechanism described in the above, wherein the first-line communication unit can connect (4) the voice_ and the mobile internet format includes a global mobile communication system (G i 〇bai System f〇r Mobile 23 201017462 Communi Ca ti 〇n ' GSM), general packet radio service (General Packet Radi〇ServiCe, GpRs), code division multiple access (CDMA), wideband code division multiple access (Wi deband Code Division Multiple) ❿ ACCeSS, W-CDMA), High Speed Download acket Access (HSDPA) or Enhanced g S(4) GSM Evolutions dge. The remote control party with the safety mechanism described in item i of the patent scope is Φ /, and the first communication unit is the remote end of the security mechanism described in item i of the mobile phone or telephone The control method, wherein the first communication unit is also an interface with a phone duck function inside the electric office. The remote control method of the Anwang mechanism includes a host device and an input control device. The second antenna that transmits the identification code through the telephone network, the communication unit and the fixed Internet (input) device, is the second antenna that transmits the identification code of the main transmission network through the telephone network. 24 2〇1〇17462 ^ line is connected with the second mobile communication unit, and the second mobile communication unit is electrically connected to the central processing unit, when the first-view single tree over the telephone network transmits the incoming call signal and password to the output input control In the case of the device, in order to use the telephone number and password to compare with the preset value of the output control input relay, the action network function between the computer device and the output input control device is turned on, and the judgment process is performed. Bottom: (a) Start; (b) The first communication unit transmits the incoming call signal to the second antenna of the output input control device via the telephone network through the first antenna, and the second antenna transmits the second antenna The signal is transmitted to the central processing unit via the second mobile communication unit; (c) the central processing unit records the incoming call number and sends the command to the second mobile communication unit, and the second mobile communication unit transmits the next day. The line transmits the command to the first communication unit 'to connect the incoming call of the host device; (d) the host device waits for the user to input the password; (e) the central processing unit determines whether the time for waiting for the input of the password exceeds the output input control device The preset time, if not, proceed to step (f), and if yes, proceed to step (g); (ί) the central processing unit determines whether the length of the password input by the host device exceeds a preset length in the output input control device, If not, proceed to step (d), and if yes, proceed to step (g); 25 201017462 (4) = the processing unit will hang up the call to the second mobile communication Second, the second mobile communication unit will transmit the command to the host δ to prepare to cut off the incoming call; (h) whether the central processing unit will match the default password in the output input control device, If yes, proceed to step (1), if not, proceed to step (m); (1) the central processing unit notifies the second mobile communication unit to open the mobile internet between the electrical device and the electrical device; (j) when the computer device is When the input control device _ mobile Internet is turned on, the electricity can be transferred to the remote control device to transmit data or signals; (k) the central processing unit of the logger control device will shut down the computer device and If the mobile internet connection between the remote control devices is 'if no', proceed to step (1). If yes, proceed to step Φ (1); (l) the central processing unit of the output input control device notifies the second mobile communication unit Close the mobile internet between the computer and the computer; (m) End. 13. The remote control method with security mechanism as described in claim 12, wherein the telephone number of the incoming call, the preset password, the preset time for waiting for the password, and the preset length of the input password are stored in the center. Non-26, 201017462 volatile memory in the memory of the processing unit, or independently stored outside the central processing unit. 4 ::Please=Fangu's safety mechanism according to item 12 (4) The central processing unit touches the electric and remote control, and the way to connect the mobile Internet connection, including after more than a period of time There is still no _ electric or remote control device transmitted through the mobile Internet Feng Road, or it can also receive the disconnection from the computer device or the remote control device. Command 'and disconnect this mobile internet connection. 27