CN101359423A - Remote control method and device for permanent magnet operating mechanism - Google Patents
Remote control method and device for permanent magnet operating mechanism Download PDFInfo
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- CN101359423A CN101359423A CNA2007100755209A CN200710075520A CN101359423A CN 101359423 A CN101359423 A CN 101359423A CN A2007100755209 A CNA2007100755209 A CN A2007100755209A CN 200710075520 A CN200710075520 A CN 200710075520A CN 101359423 A CN101359423 A CN 101359423A
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Abstract
The invention relates to a remote control method and a remote control device for the permanent magnetic operation actuator controller; the remote control device adopts the Bluetooth wireless transmission; the remote control device initializes to generate a public link key; the connection between the emitter terminal and the receiver terminal of the remote control device is established through the authentication after the initialization is finished; when the connection is established successfully, the user can input the required operational command through the emitter terminal; before the operational command is emitted to the receiver terminal, the controller of the emitter terminal adopts the public link key to encrypt the operational command for being emitted; when the receiver terminal receives the operational command, the receiver terminal firstly adopts the public link key for decryption; then the receiver terminal executes the corresponding operations according to the decrypted command and returns the execution state to the emitter terminal. Compared with the prior art, the remote control method and the remote control device have the advantages of high reliability, long transmission distance, saving the interaction time and improving the utilization rate of the terminal devices.
Description
Technical field
The present invention relates to a kind of remote control thereof and device that is used for the permanent-magnet operating mechanism controller, belong to the wireless remote control technology field.
Background technology
In distribution automation system, often adopt the permanent-magnet operating mechanism controller to control the combined floodgate and the separating brake of vacuum circuit breaker.Present most permanent-magnet operating mechanism controller except that having electronic separating brake and manual brake separating function, generally should comprise also that remote control closes/function of separating brake.
The remote-controller function of Jue Dabufen permanent-magnet operating mechanism controller is based on that infrared technique realizes in the market.But infrared technique exists communication distance short, and equipment is removable and meet the barrier communication and shortcoming such as promptly interrupt in the little and communication of infrared emission angle.
Summary of the invention
Technical matters to be solved by this invention is: be subject to interference, poor reliability at existing in the existing permanent magnetism operation control telechiric device, and communication distance is short, equipment is removable and meet the shortcoming that the barrier communication is promptly interrupted in the little and communication of infrared emission angle, a kind of remote control thereof that is used for the permanent-magnet operating mechanism controller is provided, and a kind of telechiric device that is used for the permanent-magnet operating mechanism controller is provided on the basis of this method.
The remote control thereof that is used for the permanent-magnet operating mechanism controller of the present invention may further comprise the steps:
Step 1: initialization after launch terminal and receiving terminal power on, two terminals produce an identical common link key respectively in initialization procedure;
Step 2: launch terminal and receiving terminal are set up link by authentication;
Step 3: link successfully the back user keys in the order that needs operation by launch terminal;
Step 4: launch terminal should be ordered with being transferred to the receiving terminal solicit operation by bluetooth equipment after the above-mentioned common link secret key encryption;
Step 5: receiving terminal receives after this order at first by above-mentioned common link secret key decryption, gives launch terminal according to the corresponding operation of the command execution after the deciphering and with the executing state loopback then.
Above-mentioned steps 2 further may further comprise the steps:
Step 1: launch terminal sends authentication request;
Step 2: random number that is used to authenticate of launch terminal was given in loopback after receiving terminal was received authentication request;
Step 3: launch terminal and receiving terminal respectively with the device address of this random number, launch terminal and described common link key through generating an identical response parameter after each self-controller computing;
Step 4: launch terminal is transferred to receiving terminal with the response parameter that oneself generates;
Step 5: receiving terminal receives and confirms that whether this response parameter mates with the response parameter of oneself, links if coupling then authorizes to set up, otherwise does not set up link.
The telechiric device that is used for the permanent-magnet operating mechanism controller of the present invention comprises the permanent-magnet operating mechanism controller, and receiving terminal and launch terminal, receiving terminal are installed on the permanent-magnet operating mechanism controller, wherein,
Described launch terminal comprises button, transmitting terminal embedded microcontroller module and bluetooth module, and wherein button links to each other with microcontroller respectively with bluetooth module;
Described receiving terminal comprises bluetooth module, receiving end embedded microcontroller module and switching value input/output module, and wherein bluetooth module links to each other with microcontroller respectively with the switching value input/output module.
Described launch terminal also comprises a liquid crystal display device module and memory module, and they link to each other with microcontroller respectively.
Described launch terminal also further comprises the ethernet controller module, and this module links to each other with microcontroller.
Described bluetooth module comprises antenna, wireless transmit/receive units and power amplifier.
All undertaken alternately between the embedded microcontroller module of described transmitting terminal and receiving end and bluetooth module by serial ports.
Undertaken alternately by serial ports between described receiving end embedded microcontroller module and permanent-magnet operating mechanism controller.
Described receiving terminal can adopt the permanent-magnet operating mechanism controller power source power supply after the conversion.
The present invention can be with a plurality of receiving terminals of launch terminal remote control, and Bluetooth wireless transmission is safe, and antijamming capability is strong, under the very noisy situation of radio environment, the advantage of Bluetooth technology is particularly evident, and the interim parameter of described order is a random number, has strengthened security further.Launch terminal has increased a pre-amplification circuit, has increased emissive power, makes that the distance of launch terminal and receiving terminal can be near 100 meters.So the method for the invention and device have compared with prior art reached the reliability height, effects such as transmission range length have been saved the mutual time, have improved the end device utilization factor.
Description of drawings
Fig. 1 is a remote control thereof process flow diagram of the present invention;
Fig. 2 is the work block diagram of telechiric device of the present invention;
Fig. 3 is a telechiric device launch terminal hardware block diagram of the present invention;
Fig. 4 is a telechiric device receiving terminal hardware block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment implementation of the present invention is described in further detail.
As shown in Figure 1, dotted line is represented wireless transmission, after powering on, launch terminal and receiving terminal at first carry out initialization, they produce an identical common link key respectively when initialization, after initialization is finished, if launch terminal need be operated receiving terminal, then send authentication request by launch terminal, the request receiving terminal is set up link, receiving terminal can loopback give the transmission terminal random number that is used to authenticate after receiving authentication request, launch terminal and receiving terminal are all with this random number, the common link key that the device address of launch terminal and initialization procedure generate generates a response parameter after through controller computing separately, launch terminal is transferred to receiving terminal with the response parameter that oneself generates, receiving terminal determines whether this response parameter mates with the response parameter of oneself, link if mate then authorize to set up, do not match and then do not set up link.
After setting up link, the order that the user can need operation by the button input control or the inquiry of launch terminal, by the common link key back is encrypted in this order by transmitting terminal embedded microcontroller module and be transferred to receiving terminal by bluetooth module, receiving terminal will be controlled or querying command is decrypted the corresponding order of processing back execution and executing state is informed launch terminal.
Encryption for order among the present invention is to be undertaken by a common link key of appointing in advance, and doing like this is in order to guarantee the real-time of telepilot, also can to guarantee security to a certain extent and carry out verification process.
As shown in Figure 2, be telechiric device work block diagram of the present invention, the control command of launch terminal is transferred to receiving terminal by bluetooth module, receiving terminal to command process after the output switching value give the logical circuit of permanent-magnet operating mechanism controller, thereby permanent-magnet operating mechanism is operated combined floodgate/separating brake of realizing vacuum circuit breaker by logical circuit.Can use when wherein Ethernet has only launch terminal to have Ethernet to connect within 0～100 meter of distance vacuum circuit breaker, this moment could be at the combined floodgate/separating brake of local Long-distance Control vacuum circuit breakers such as central control room, and reads the work state information of vacuum circuit breaker.Though this part is subjected to the restriction of concrete conditions such as working environment, but still has very high practical value.
Fig. 3 is the hardware block diagram of telechiric device launch terminal of the present invention.Launch terminal comprises interconnected embedded microcontroller module, storer, button, ethernet controller, LCD, network transformer, RJ45 connector, power supply and bluetooth module, wherein, bluetooth module comprises antenna, wireless transmit/receive units and power amplifier.As shown in the figure, storer, button, ethernet controller, LCD, power supply and bluetooth module all directly are connected with microcontroller, and network transformer is connected on RJ45 connector and the ethernet controller.The user can import the order that needs operation by button, explain the information of button input then by transmitting terminal embedded microcontroller module, LCD then is used to show the input information after the explanation, send to the transmitting terminal bluetooth module and send to receiving terminal by wireless channel after transmitting terminal embedded microcontroller module is encrypted order according to the common link key simultaneously, the also responsible initialization of embedded microcontroller module in addition, agreement realization etc. bluetooth module by it.Storer is used for the data and the program of stored transmit end embedded microcontroller module when work needs, and the voltage of 3.3V and 1.8V is provided by lithium battery.As meet the Ethernet service condition, then the user is connected combined floodgate/separating brake that the Long-distance Control vacuum circuit breaker just can be realized in the back by Ethernet with launch terminal, transmitting terminal embedded microcontroller module can wait pending data to arrive and data are analyzed, and carries out different processing according to the source of data with type.If being the serial ports from the embedded microcontroller module, data receive into, just data are packed by udp protocol, send on the Ethernet through ethernet controller again, if data receive into through ethernet controller from Ethernet, then data are unpacked processing, send to bluetooth module by serial ports again, bluetooth module receives after the data that the bluetooth module with receiving terminal carries out data communication.
Fig. 4 is the hardware block diagram of telechiric device receiving terminal of the present invention.Receiving terminal comprises embedded microcontroller module, storer, power supply, switching value input/output module and bluetooth module, and wherein, bluetooth module comprises antenna, wireless transmit/receive units and power amplifier.The embedded microcontroller module is mainly finished initialization to bluetooth module, data transmission, agreement realization etc.The data and the program of needs when storer is used to store the work of receiving end embedded microcontroller module, the switching value input/output module is used to export switching values such as the combined floodgate/gate-dividing state input that switching value is given the logical circuit of permanent-magnet operating mechanism controller and detected vacuum circuit breaker, and power supply can be used the power conversion of permanent-magnet operating mechanism controller.
The embedded microcontroller module and the bluetooth module of the above transmitting terminal and receiving end are all undertaken by serial ports between the embedded microcontroller module of receiving end and permanent-magnet operating mechanism controller alternately.
Claims (9)
1, a kind of remote control thereof that is used for the permanent-magnet operating mechanism controller is characterized in that, may further comprise the steps:
Step 1: initialization after launch terminal and receiving terminal power on, two terminals produce an identical common link key respectively in initialization procedure;
Step 2: launch terminal and receiving terminal are set up link by authentication;
Step 3: link successfully the back user keys in the order that needs operation by launch terminal;
Step 4: launch terminal should be ordered with being transferred to the receiving terminal solicit operation by bluetooth equipment after the above-mentioned common link secret key encryption;
Step 5: receiving terminal receives after this order at first by above-mentioned common link secret key decryption, gives launch terminal according to the corresponding operation of the command execution after the deciphering and with the executing state loopback then.
2, the remote control thereof that is used for the permanent-magnet operating mechanism controller as claimed in claim 1 is characterized in that, described step 2 further may further comprise the steps:
Step 1: launch terminal sends authentication request;
Step 2: random number that is used to authenticate of launch terminal was given in loopback after receiving terminal was received authentication request;
Step 3: launch terminal and receiving terminal respectively with the device address of this random number, launch terminal and described common link key through generating an identical response parameter after each self-controller computing;
Step 4: launch terminal is transferred to receiving terminal with the response parameter that oneself generates;
Step 5: receiving terminal receives and confirms that whether this response parameter mates with the response parameter of oneself, links if coupling then authorizes to set up, otherwise does not set up link.
3, a kind of telechiric device that is used for the permanent-magnet operating mechanism controller comprises the permanent-magnet operating mechanism controller, receiving terminal and launch terminal, and wherein, receiving terminal is installed on the permanent-magnet operating mechanism controller, it is characterized in that,
Described launch terminal comprises button, transmitting terminal embedded microcontroller module and bluetooth module, and wherein button links to each other with microcontroller respectively with bluetooth module;
Described receiving terminal comprises bluetooth module, receiving end embedded microcontroller module and switching value input/output module, and wherein bluetooth module links to each other with microcontroller respectively with the switching value input/output module.
4, telechiric device as claimed in claim 3 is characterized in that, described launch terminal also comprises a liquid crystal display device module and memory module, and they link to each other with microcontroller respectively.
As claim 3 or 4 described telechiric devices, it is characterized in that 5, described launch terminal also further comprises the ethernet controller module, this module links to each other with microcontroller.
6, as claim 3 or 4 described telechiric devices, it is characterized in that described bluetooth module comprises antenna, wireless transmit/receive units and power amplifier.
7, telechiric device as claimed in claim 3 is characterized in that, is all undertaken alternately by serial ports between the embedded microcontroller module of described transmitting terminal and receiving end and bluetooth module.
8, telechiric device as claimed in claim 3 is characterized in that, is undertaken alternately by serial ports between described receiving end embedded microcontroller module and permanent-magnet operating mechanism controller.
As claim 3 or 4 described telechiric devices, it is characterized in that 9, described receiving terminal adopts the permanent-magnet operating mechanism controller power source power supply after the conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100755209A CN101359423B (en) | 2007-08-03 | 2007-08-03 | Remote control method for permanent magnet operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100755209A CN101359423B (en) | 2007-08-03 | 2007-08-03 | Remote control method for permanent magnet operating mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN101359423A true CN101359423A (en) | 2009-02-04 |
| CN101359423B CN101359423B (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100755209A Expired - Fee Related CN101359423B (en) | 2007-08-03 | 2007-08-03 | Remote control method for permanent magnet operating mechanism |
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| CN (1) | CN101359423B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710782A (en) * | 2012-06-11 | 2012-10-03 | 上海三一重机有限公司 | Data acquisition method for excavator and excavator using method |
| CN103077596A (en) * | 2012-12-31 | 2013-05-01 | 江苏惠通集团有限责任公司 | Communication system, remote-control method and remote-control equipment |
| CN103715774A (en) * | 2013-12-31 | 2014-04-09 | 杭州志展科技有限公司 | Encryption authorization type automatic remote control starting and shutdown device and operation method thereof |
| CN107834701A (en) * | 2017-11-14 | 2018-03-23 | 海南电网有限责任公司东方供电局 | Intelligent permanent magnet breaker based on bluetooth holds maintenance terminal system |
| CN113518952A (en) * | 2019-03-28 | 2021-10-19 | 欧姆龙株式会社 | Control system, security device and method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218905A (en) * | 2013-03-29 | 2013-07-24 | 周巧云 | Method and device for wirelessly controlling operation of host equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148683C (en) * | 2002-04-30 | 2004-05-05 | 北京信源咨讯信息技术有限公司 | Entrance guard method and system using blue tooth technique in wireless authentication and data transmitting/receiving |
| CN1828622A (en) * | 2006-04-06 | 2006-09-06 | 徐佳晶 | Control system and operating steps for Blue Tooth mobile phone remote-control computer |
-
2007
- 2007-08-03 CN CN2007100755209A patent/CN101359423B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710782A (en) * | 2012-06-11 | 2012-10-03 | 上海三一重机有限公司 | Data acquisition method for excavator and excavator using method |
| CN103077596A (en) * | 2012-12-31 | 2013-05-01 | 江苏惠通集团有限责任公司 | Communication system, remote-control method and remote-control equipment |
| CN103077596B (en) * | 2012-12-31 | 2015-08-26 | 江苏惠通集团有限责任公司 | Communication system, remote control thereof and remote control equipment |
| CN103715774A (en) * | 2013-12-31 | 2014-04-09 | 杭州志展科技有限公司 | Encryption authorization type automatic remote control starting and shutdown device and operation method thereof |
| CN103715774B (en) * | 2013-12-31 | 2016-04-06 | 浙江志展智能科技有限公司 | Encryption authorization type automatic remote control opening and closing device and method of operation thereof |
| CN107834701A (en) * | 2017-11-14 | 2018-03-23 | 海南电网有限责任公司东方供电局 | Intelligent permanent magnet breaker based on bluetooth holds maintenance terminal system |
| CN113518952A (en) * | 2019-03-28 | 2021-10-19 | 欧姆龙株式会社 | Control system, security device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101359423B (en) | 2011-08-24 |
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