CN106338974B - A method of so that WiFi module is adapted to plurality of devices communications protocol - Google Patents
A method of so that WiFi module is adapted to plurality of devices communications protocol Download PDFInfo
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- CN106338974B CN106338974B CN201610779649.7A CN201610779649A CN106338974B CN 106338974 B CN106338974 B CN 106338974B CN 201610779649 A CN201610779649 A CN 201610779649A CN 106338974 B CN106338974 B CN 106338974B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention discloses a kind of methods for enabling WiFi module to be adapted to plurality of devices communications protocol, include the following steps：Step 1, related personnel issues the request of control equipment to WiFi module；Step 2, WiFi module issues querying command request to equipment；Step 3, after equipment receives querying command, integrated communication command is generated；Step 4, equipment returns to integrated communication order to WiFi module, and WiFi module receives integrated communication order；Step 5, WiFi module extracts and parses integrated communication command, obtains the characteristic information of equipment, and then WiFi module is adapted to according to characteristic information with equipment completion；Step 6, related personnel issues the various functions that instruction control equipment realizes equipment by WiFi module.The method for enabling WiFi module to be adapted to plurality of devices communications protocol realizes the purpose of a WiFi module control multiple equipment, and related personnel's operation is greatly simple, improves efficiency, reduces costs.And this method is practical, highly-safe.
Description
Technical field
The present invention relates to smart home field, refer in particular to a kind of WiFi module be enable to be adapted to plurality of devices communications protocol
Method.
Background technique
Currently, popularizing with smart home, more and more people are remotely controlled by terminals such as mobile phone plane plate computers
Equipment in family, but since each electronic equipment is due to producer, the difference of product type, lead to the communications protocol of each equipment
All not quite alike, distribution order, factory survey order, data reporting schemes（Period, triggering, active）, data report time interval, super
When re-transmission time, Retransmission timeout number, triggering report position, reported data length etc. to be also not quite similar, thus each equipment
Wifi module it is all different, cannot be compatible, it is difficult to share.China Patent Publication No. CN104345661A, publication date
On 2 11st, 2015, one kind was disclosed in the patent of invention of entitled " intelligent appliance control system based on WIFI " and is based on
The intelligent appliance control system of WIFI, including power supply, central processing unit, infrared communication interface, the power supply, the infrared communication
Interface is connect with the central processing unit respectively, it is characterised in that further includes WIFI interface, power line, embedded gateway, intelligence
Wiring board, the WIFI interface, power line are connect with the central processing unit respectively, and the embedded gateway, the intelligence are inserted
Line plate is connect with the WIFI interface respectively, and the Intelligent extension socket is connect with household electrical appliance, the Intelligent extension socket include after
Electric appliance, single-chip microcontroller, cyberdog.Be disadvantageous in that, the invention there is still a need for communications protocol is set in advance could be with multiple intelligence
Household electrical appliances are communicated, if there is new intelligent appliance, need to re-write communications protocol, using upper greatly inconvenience, are not able to satisfy
Related personnel actually uses demand.
Summary of the invention
The purpose of the present invention is overcome in the prior art each electronic equipment caused due to producer, the difference of product type
The communications protocol of each equipment is different, and using the disadvantage that a WiFi module control all devices are more difficult, providing one kind makes
The method that WiFi module can be adapted to plurality of devices communications protocol.
The purpose of the present invention is be achieved by following technical proposals：
A method of so that WiFi module is adapted to plurality of devices communications protocol, includes the following steps：
Step 1, related personnel issues the request of control equipment to WiFi module；
Step 2, WiFi module issues querying command request to equipment；
Step 3, after equipment receives querying command, integrated communication command is generated；
Step 4, equipment returns to integrated communication order to WiFi module, and WiFi module receives integrated communication order；
Step 5, WiFi module extracts and parses integrated communication command, obtains the characteristic information of equipment, then WiFi module
It is adapted to according to characteristic information with equipment completion；
Step 6, related personnel issues the various functions that instruction control equipment realizes equipment by WiFi module.
Integrated communication order includes the various communication informations of equipment, after integrated communication order is extracted parsing by WiFi module,
Just it is obtained with the information of equipment, so as to complete to be adapted to according to the information of equipment, related personnel can pass through WiFi
Module controls equipment.Since WiFi module can obtain the information of each equipment by obtaining integrated communication order, to realize
The purpose of one WiFi module control multiple equipment, related personnel's operation is greatly simple, improves efficiency, reduces costs.
As a preferred embodiment, the integrated communication order includes frame head, reset command, resets successfully to return and order
Enable, network state return command, factory survey order, data reporting schemes, trigger report position and postamble.
As a preferred embodiment, the integrated communication order further includes Retransmission timeout time and Retransmission timeout number.
Purpose of this design be that of avoiding communication it is unsmooth when, setting retransmit ensure WiFi module can by repeatedly communicate obtain it is integrated logical
News order.
As a preferred embodiment, the reset command of the integrated communication order, reset successfully return command, network-like
State return command, factory's survey order, data reporting schemes, triggering report the every of position, Retransmission timeout time and Retransmission timeout number
The sequence number for distinguishing command type is equipped with before a data.The effect of sequence number is that WiFi module is enable clearly to distinguish each
A specific length of order prevents misidentification from causing to extract the integrated communication command failure of parsing.
As a preferred embodiment, the integrated communication command checksum and judge that the whether correct mode of data is CRC
Verification.
As a preferred embodiment, the integrated communication order generated in the step 3 is that equipment is added by encryption rule
Integrated communication order after close, in the step 5 WiFi module extract and parse integrated communication command include WiFi module to
Related personnel can obtain encryption rule, extract again after encrypted integrated communication order is decrypted and parse integrated communication life
It enables.This design is to prevent other WiFi modules from controlling equipment, and only related personnel provides encryption rule and can just crack and adds
Close integrated communication order, improves safety.
The invention has the advantages that the method for enabling WiFi module to be adapted to plurality of devices communications protocol realizes one
WiFi module controls the purpose of multiple equipment, and related personnel's operation is greatly simple, improves efficiency, reduces costs.And we
Method is practical, highly-safe.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the invention；
Fig. 2 is integrated communication order schematic diagram of the invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment：A method of so that WiFi module is adapted to plurality of devices communications protocol, flow chart as shown in Figure 1,
Include the following steps：
Step 1, related personnel issues the request of control equipment to WiFi module；
Step 2, WiFi module issues querying command request to equipment；
Step 3, after equipment receives querying command, integrated communication command is generated；
Step 4, equipment returns to integrated communication order to WiFi module, and WiFi module receives integrated communication order；
Step 5, WiFi module extracts and parses integrated communication command, obtains the characteristic information of equipment, then WiFi module
It is adapted to according to characteristic information with equipment completion；
Step 6, related personnel issues the various functions that instruction control equipment realizes equipment by WiFi module.
The integrated communication order is as shown in Fig. 2, including frame head, reset command, resetting successfully return command, network-like
State return command, factory's survey order, data reporting schemes, triggering report position, Retransmission timeout time, Retransmission timeout number and are used for
The postamble of verification.The reset command of the integrated communication order resets successfully return command, network state return command, factory
Survey order, data reporting schemes are equipped with before triggering each data for reporting position, Retransmission timeout time and Retransmission timeout number
For distinguishing the sequence number of command type.The integrated communication command checksum and judge that the whether correct mode of data is CRC
Verification.Integrated communication order includes the various communication informations of equipment, after integrated communication order is extracted parsing by WiFi module, just
The information of equipment can be obtained, so as to complete to be adapted to according to the information of equipment, related personnel can pass through WiFi module
Control equipment.Since WiFi module can obtain the information of each equipment by obtaining integrated communication order, to realize one
The purpose of a WiFi module control multiple equipment, related personnel's operation is greatly simple, improves efficiency, reduces costs.
By taking WiFi module controls Broadlink intelligence SPCC equipment as an example, WiFi module issues querying command：
A5A55A5A000B00000000, then equipment returns to integrated communication order
F55F01A5A55A5A98C1E8030000000002A5A55A5A99C1E9030000000003A5A55A5AA2C1EC03040
000000200000004A5A55A5AA3C1EC03040000000300000005A5A55A5AA4C1F403000000000690
010702000803000906000205080B0C0F64EB, WiFi module start to extract and parse integrated communication command, specifically
Process is：
1. whether equipment verifies first and judges integrated communication order correct, using CRC check, multinomial 0x8408,
Initial value is 0xffff；
2. removing frame head F55F and command type sn: 01,02,03…；
3. extracting reset command：A5 A5 5A 5A 98 C1 E8 03 00 00 00 00；
4. extraction resets successfully return command：A5 A5 5A 5A 99 C1 E9 03 00 00 00 00；
5. filling in network state return command：A5 A5 5A 5A A2 C1 EC 03 04 00 00 00 02 00 00
00, expression has been coupled to AP and A5 A5 5A 5A A3 C1 EC 03 04 00 00 00 03 00 00 00, table
Show and is normally connected to cloud service；
6. filling in factory surveys order：A5 A5 5A 5A A4 C1 F4 03 00 00 00 00；
7. filling in the Retransmission timeout time：90 01, expression re-transmission time is 400ms；
8. filling in data reporting schemes：02 00, indicate that triggering reports；
9. filling in Retransmission timeout number：03 00, indicate that number is 3 times；
10. filling in triggering reports position：06 00 02 05 08 0B 0C 0F indicate that trigger position is：2,5,8,11,
12,15 。
Claims (5)
1. a kind of method for enabling WiFi module to be adapted to plurality of devices communications protocol, characterized in that include the following steps：
Step 1, related personnel issues the request of control equipment to WiFi module；
Step 2, WiFi module issues querying command request to equipment；
Step 3, after equipment receives querying command, integrated communication command is generated；
Step 4, equipment returns to integrated communication order to WiFi module, and WiFi module receives integrated communication order；
Step 5, WiFi module extracts and parses integrated communication command, obtains the characteristic information of equipment, then WiFi module according to
Characteristic information is adapted to equipment completion；
Step 6, related personnel issues the various functions that instruction control equipment realizes equipment by WiFi module；
The integrated communication order generated in the step 3 is that equipment passes through the encrypted integrated communication order of encryption rule, institute
WiFi module extracts and parses integrated communication command to include WiFi module can obtain encryption rule to related personnel in the step 5 stated
Then, it is extracted again after encrypted integrated communication order being decrypted and parses integrated communication command.
2. a kind of method for enabling WiFi module to be adapted to plurality of devices communications protocol according to claim 1, characterized in that
The integrated communication order includes frame head, reset command, resets successfully return command, network state return command, factory's survey life
Enable, data reporting schemes, triggering report position and postamble.
3. a kind of method for enabling WiFi module to be adapted to plurality of devices communications protocol according to claim 2, characterized in that
The integrated communication order further includes Retransmission timeout time and Retransmission timeout number.
4. a kind of method for enabling WiFi module to be adapted to plurality of devices communications protocol according to claim 3, characterized in that
The reset command of the integrated communication order resets successfully return command, network state return command, factory's survey order, data
Reporting schemes are equipped with before triggering each data for reporting position, Retransmission timeout time and Retransmission timeout number for distinguishing life
Enable the sequence number of type.
5. a kind of method for enabling WiFi module to be adapted to plurality of devices communications protocol according to Claims 2 or 3 or 4,
It is characterized in, the integrated communication command checksum and judges that the whether correct mode of data is CRC check.
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| EP1942618A2 (en) * | 2007-01-04 | 2008-07-09 | Palo Alto Research Institute Incorporated | Distributed determination of dynamic frame sizes in a network |
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Inventor after: Yao Bo Inventor after: Liu Zongru Inventor after: Li Zhiwei Inventor after: Jin Chao Inventor after: Quan Zechang Inventor after: Li Feilong Inventor before: Yao Bo |
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Address after: 310000 Room 101, 1st Floor, Block C, No. 57, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Bolian Intelligent Technology Co., Ltd. Address before: Room 106, Building No. 1, 611 Jianghong Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Gubei Electronic Technology Co., Ltd. |
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