CN111587804A - Remote real-time pet food missing and weighing system based on SIP protocol - Google Patents
Remote real-time pet food missing and weighing system based on SIP protocol Download PDFInfo
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- CN111587804A CN111587804A CN202010264220.0A CN202010264220A CN111587804A CN 111587804 A CN111587804 A CN 111587804A CN 202010264220 A CN202010264220 A CN 202010264220A CN 111587804 A CN111587804 A CN 111587804A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0275—Automatic devices with mechanisms for delivery of measured doses
- A01K5/0283—Automatic devices with mechanisms for delivery of measured doses by weight
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/01—Feed troughs; Feed pails
- A01K5/0114—Pet food dispensers; Pet food trays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
Abstract
The utility model provides a long-range real-time missing of pet grain and weighing system based on SIP agreement, includes Android mobile terminal APP, server, feeder equipment. The user can select two kinds of different modes to carry out long-range feeding to the pet on the APP on the cell-phone and eat, eat the information with the relevant and save the data storage submodule piece to will feed through the SIP server and eat the order and transmit for feeder equipment end APP in, and feeder equipment end APP then can respond to above-mentioned instruction and begin control motor rotation, goes out the grain and feeds and eat, can automatic weighing after accomplishing feeding and eat, will weigh the information feed and remove the end APP. The Android mobile terminal APP can also observe the movement of the pet at home in real time through the live video function, so that the user can well know the feeding state, the real-time state and the like of the pet, and the interaction between the feeding state and the real-time state is enhanced.
Description
Technical Field
The invention relates to the field of weighing of modern household pet feeders and dynamic display of mobile phone app of the modern household pet feeders, and relates to data transmission based on an SIP (Session Initiation Protocol) Protocol.
Background
With the rapid development of the socioeconomic level of China, the urbanization process is accelerated continuously, the living level of the national people of China is improved continuously, and the pet industry of our country is also developed rapidly. As the problems of the closure, individuation, population aging and the like of urban life are continuously highlighted, the ways of leisure, spiritual consumption and emotional setback in the life of people also show diversified development, and the feeding of family pets becomes a new way of living recreation of urban residents.
Pet feeding and care is often a concern for pet owners. In the current society, people work very busy, office workers generally go out for a long time, even sometimes need to go out for travel, and cannot give good care to pets at home in time, even the most basic feeding problem cannot be solved well. When this occurs, then a greater problem arises with respect to feeding of the pet.
Disclosure of Invention
In order to solve the problems that the master can well feed the pet when going out for a long time and the master can inquire related information in real time, the invention provides a remote real-time pet food missing and weighing system based on an SIP protocol.
Firstly, the system has a very convenient and humanized operation interface, and can directly carry out remote feeding through an Android mobile terminal APP, or edit a plan in advance and feed regularly and quantitatively; secondly, after feeding is finished, the feeder can weigh and feed the weighed weight information of the residual pet food to the mobile terminal for displaying, so that a pet owner can inquire and know the weight information; the system can also realize the live video function, and the user can watch the dynamic state of the pet in real time.
Technical scheme for solving related problems
The utility model provides a long-range real-time hourglass of pet grain is eaten and weighing system based on SIP agreement, Android removes end APP and installs on user's Android mobile phone, and feeder equipment is then laid in user's family, and feeder equipment is supplied power by external power source. The remote real-time pet food missing and weighing system based on the SIP protocol comprises an Android mobile terminal APP main control module, a server and feeder equipment.
(1) The Android mobile terminal APP main control module comprises an Android mobile terminal APP and a display sub-module.
The Android mobile terminal APP manually edits and inputs personalized information of a user and a pet through the user, uploads the personalized information to a data storage submodule of the Web server, acquires the information from the Web server every time the user logs in the APP, and outputs the information to a display submodule; the Android mobile terminal APP receives rtmp video streams from a video stream forwarding submodule of the Web server and outputs the rtmp video streams to a display submodule for video display; android removes end APP and feeder equipment end APP through registering login, heartbeat keep-alive at SIP server, carries out two way communication, and Android removes end APP and sends video, feeds and eats the instruction, and feeder equipment end APP receives video, feeds and eats the instruction and controls feeder equipment execution video, feeds and eats the operation, and Android removes the weight information that end APP received to come from feeder equipment end APP and feeds.
The display submodule is started through the Android mobile terminal APP, receives the personalized information of the user and the pet input by the mobile terminal APP, receives the weight information fed to the mobile terminal APP through the SIP server from the equipment terminal APP, receives the grain output number information sent to the data storage submodule from the equipment terminal APP, and classifies the information to be displayed at the APP designated position.
(2) The server comprises a Web server and a SIP server. The Web server comprises a data storage submodule and a video stream forwarding submodule.
And the data storage submodule inputs the personalized information of the user and the pet uploaded by the Android mobile terminal APP, the weight information uploaded by the feeder equipment terminal APP and the grain yield information. And outputting the corresponding information to the mobile terminal APP when the Android mobile terminal APP initiates a request.
And the input of the video stream forwarding sub-module is an rtmp video stream pushed by the APP at the feeder equipment terminal, and the input is used as the output to be transmitted to the APP at the Android mobile terminal.
And the SIP server realizes real-time interaction between the Android mobile terminal APP and the feeder equipment terminal APP. In the system, an Android mobile terminal APP and a feeder equipment terminal APP both belong to SIP terminals, the SIP terminals firstly need to Register and log on an SIP server for realizing interaction, and in order to ensure that the SIP terminals are in a connected state, the SIP terminals need to send a message with a Register content and a heartbeat content, and the SIP server can reply the message with a 200OK content after receiving the Register message. In the real-time interaction process of the mobile terminal APP and the equipment terminal APP, the input of the SIP server is a video and feeding instruction sent by the Android mobile terminal APP, and weight information fed by the equipment terminal APP of the feeder; the output is the video and feeding instruction forwarded to the equipment end APP, and the weight information forwarded to the mobile end APP.
(3) The feeder device comprises a weighing submodule; a feeder device side APP; a USB camera; an electric motor. The weighing submodule comprises a weighing sensor and an ADC.
Weighing submodule, weighing sensor are exactly paste metal resistance strain gauge and measure the weight signal on the metal weighing roof beam, will measure the weight information and export ADC, export feeder equipment end APP after converting analog signal to digital signal in ADC.
The feeder equipment side APP receives weight information from the ADC, video information collected by the USB camera, video and feeding instructions sent by the Android mobile side APP and 200OK information fed back after the SIP server receives Register information, transmits rtmp video streams to a video stream transmitting submodule of the Web server, transmits the weight information and grain output number information to a data storage submodule of the Web server for storage, and controls the rotation of the motor after receiving the feeding instructions.
USB camera starts through feeder equipment, and the collection video that does not stop to send it for feeder equipment end APP and handle.
The motor starts through feeder equipment, receives feeder equipment end APP control for the pet grain of feeder is thrown something and is fed.
The personalized information of the user and the pet comprises: nickname, gender, head portrait of user; pet nickname, gender, birthday, head portrait, type, weight, user-defined feeding plan and data for eight types of daily care.
The invention has the following beneficial effects:
(1) at present, the feeding of pets in social environment is more and more common, and the problem that the pets can still be well fed when pet owners go out of work, go on a business trip and the like is well solved.
(2) The pet owner can see the feeding information of the pet at the mobile end and know the feeding state of the pet in real time.
Drawings
FIG. 1 is a system block diagram of the present invention.
Fig. 2 is a registration flow diagram of a SIP module.
Fig. 3 is a feeding flow chart of the present invention.
Detailed Description
The description is further described below in conjunction with the appended drawings.
Referring to fig. 1, a long-range real-time food leakage of pet grain and weighing system based on SIP agreement includes Android mobile terminal APP host system, server, feeder equipment triplex. The Android mobile terminal APP is installed on a mobile phone of a user, so that the user can edit and set personalized information conveniently, the information can be stored through the server and can be interacted with the feeder equipment in real time, and videos pushed by the feeder equipment and the personalized information can be displayed. The server is used for storing and forwarding data and forwarding signaling. The feeder equipment can collect videos of pets, push the videos, control the motor to feed the pets in a rotating mode, weigh the pet food and feed the pet food to the server.
With reference to fig. 2-3. The principle and the using process of the invention are as follows:
(1) android removes on end APP installs user's Android mobile phone, and during feeder equipment end APP installed the feeder, feeder equipment end was supplied power by external power source. And makes both the SIP terminals in a networking state.
(2) User registration is carried out on an Android mobile terminal APP, login can be successfully carried out after relevant personal information and pet information are submitted, meanwhile, the mobile terminal APP is used as one of SIP terminals to carry out SIP registration, and the feeder device APP is used as another SIP terminal to automatically register and log in SIP in an opening and networking state. The specific registration and login SIP process is as follows:
the SIP signaling control method used in the present invention includes a capability query (OPTIONS), a registration (REGISTER), a request (INVITE), and a session termination (BYE), and the specific explanation is as shown in table 1:
| request message | Meaning of messages |
| OPTIONS | Querying capability sets for end-to-end support |
| REGISTER | Client registering with server |
| INVITE | Initiating a session request to invite a user to join |
| BYE | Ending a session |
TABLE 1
Referring to fig. 2, the SIP terminal first needs to Register, the device side and the mobile side both need to send a Register message to the SIP module, the SIP module parses the message after receiving the message, replies 200ok to the SIP terminal, and places the encryption seed needed in the second registration step in the message body. After the SIP terminal receives 200ok, the encrypted seed in the message body is analyzed to obtain an encrypted password through an MD5 algorithm, the encrypted password is sent to the SIP module through the message body of the Register, the SIP module analyzes and verifies the message after receiving the message, and if the password is correct, 200ok is replied to the terminal to indicate that login is successful; otherwise, reply 401 indicates a login failure. In order to acquire the online state of the terminal at any time, the SIP terminal sends a Heartbeat packet (Heartbeat) to the SIP module every 20s through the message body of the Register message, and the SIP module judges that the equipment is online and replies 200ok as a response after receiving the message.
(3) On the binding interface of the Android mobile terminal APP, the device number of the feeder device is manually input (the code is written into the feeder device terminal APP in advance) to bind the mobile terminal APP and the feeder device, and corresponding information of the mobile terminal APP and the feeder device is stored in the data storage submodule.
(4) When the remote feeding function is realized, two modes are explained with reference to fig. 3.
First mode: the mobile terminal APP chooses to feed the pet immediately. After the mobile terminal, namely the mobile SIP terminal, selects the number of feeding copies and presses the immediate feeding button, the mobile terminal APP sends an Sip instruction with an immediate feeding mark and feeding number information to the SIP server, when the SIP server receives the message representing immediate feeding, the message is forwarded to the device end APP of the feeder, the device end APP immediately controls the motor to rotate to start discharging after receiving the message, stopping grain discharging when the number of fed food reaches the value consistent with the value selected by the user, delaying three seconds, controlling the weighing submodule to weigh by the APP at the feeder equipment end, processing the weight information fed back by the ADC at the APP at the feeder equipment end, sending the processed information to the data storage submodule in the Web server for storage, and the weight is fed to the mobile terminal through the SIP server, and the textView set in advance by the mobile terminal APP is used for displaying the weight of the residual grains.
The second mode: the user manually inputs a feeding plan for the pet at the mobile terminal APP, wherein the feeding plan comprises a feeding meal name, feeding time (only selected time), and feeding number, the same feeding plan is repeated every day by default, and the feeding plan can be modified, deleted and newly added. After the feeding plan of mobile terminal APP is edited and is accomplished, mobile terminal APP saves all plan information to the data storage submodule and sends SIP server through having the Sip message of feeding plan mark, feeding copy number, feeding time information, SIP server forwards for the equipment terminal, equipment terminal APP can carry out time on the time division after receiving all information of plan and judge: if the future time is the set time division, namely the current day does not arrive, a corresponding ALARM is set immediately, the APP at the equipment end monitors the ALARM, and the motor is controlled to rotate to discharge the grains after the preset time in the plan is reached, and the set number of the grains is reached; if the elapsed time is the set time division day, corresponding ALARM starting to respond the next day is set, the equipment end also monitors ALARM, and the set number of parts of the grain is discharged after the preset time is up from the next day. The subsequent steps after the feeding is stopped are the same as in the first mode. The difference is that the device end feeds back the number of the discharged food copies to the data storage sub-module after the feeding is finished, and the mobile end has TextView to display the planned number of the food copies and the discharged number of the food copies, so that the understanding of the owner on the feeding condition of the pet is increased.
(5) In the above (4), the weighing function is realized after the feeding is completed, and in the specific implementation process, the weighing submodule partially returns a voltage value, so that a test is needed to perform a conversion relation between the returned voltage value and the actual weight. Assuming that the return value measured when no weight has been added is X, the weight Y is addedmAnd the return value measured at this time is XmMultiple measurements are required to determine accuracy, and the accuracy obtained can then be converted into:
α, the measured accuracy value, the initial weight is weighed first, since each device is the sameAll can be set as A0The added pet food weight was unknown and the measured return value was B. The added pet food comprises the following components in parts by weight:
β＝α·(B-A0)
and returning the value after the calculation is finished to obtain the beta value.
(6) When the pet owner wants to see the condition of the pet, a button for obtaining the video can be pressed down by the Android mobile terminal APP, the mobile terminal APP can send an SIP signaling with a video mark, the SIP signaling is forwarded by the SIP server, the feeder equipment terminal APP can push a video stream collected by the USB camera to a video stream forwarding submodule in the Web server after receiving an instruction, the Android mobile terminal APP can pull the video stream to the video stream forwarding submodule, the obtained rtmp video stream can be delivered to a display submodule to be displayed by the mobile terminal APP after the Android mobile terminal APP successfully pulls, the function of live video is realized, the owner can well know the real-time condition of the pet, and even the owner can greatly consolation can not pass the pet owner in certain specific times.
The above is the flow and corresponding control situation of the whole system. The whole system can well solve the pet feeding problem under various conditions, solve worries behind of the master, facilitate the life of people and also enhance the feeling trip between the master and the pet.
The embodiments described in this specification are merely illustrative of implementations of the inventive concept and the scope of the present invention should not be considered limited to the specific forms set forth in the embodiments but rather by the equivalents thereof as may occur to those skilled in the art upon consideration of the present inventive concept.
Claims (2)
1. The utility model provides a long-range real-time hourglass of pet grain is eaten and weighing system based on SIP agreement which characterized in that: the Android mobile terminal APP system comprises an Android mobile terminal APP main control module, a server and feeder equipment, wherein the Android mobile terminal APP is installed on an Android mobile phone of a user, the feeder equipment is placed in the home of the user, and the feeder equipment is connected with an external power supply;
(1) the Android mobile terminal APP main control module comprises an Android mobile terminal APP and a display sub-module.
The Android mobile terminal APP manually edits and inputs personalized information of a user and a pet through the user, uploads the personalized information to a data storage submodule of the Web server, acquires the information from the Web server every time the user logs in the APP, and outputs the information to a display submodule; the Android mobile terminal APP receives rtmp video streams from a video stream forwarding submodule of the Web server and outputs the rtmp video streams to a display submodule for video display; android removes end APP and feeder equipment end APP through registering login, heartbeat keep-alive at SIP server, carries out two way communication, and Android removes end APP and sends video, feeds and eats the instruction, and feeder equipment end APP receives video, feeds and eats the instruction and controls feeder equipment execution video, feeds and eats the operation, and Android removes the weight information that end APP received to come from feeder equipment end APP and feeds.
The display submodule is started through the Android mobile terminal APP, receives the personalized information of the user and the pet input by the mobile terminal APP, receives the weight information fed to the mobile terminal APP through the SIP server from the equipment terminal APP, receives the grain output number information sent to the data storage submodule from the equipment terminal APP, and classifies the information to be displayed at the APP designated position.
(2) The server comprises a Web server and a SIP server. The Web server comprises a data storage submodule and a video stream forwarding submodule.
And the data storage submodule inputs the personalized information of the user and the pet uploaded by the Android mobile terminal APP, the weight information uploaded by the feeder equipment terminal APP and the grain yield information. And outputting the corresponding information to the mobile terminal APP when the Android mobile terminal APP initiates a request.
And the input of the video stream forwarding sub-module is an rtmp video stream pushed by the APP at the feeder equipment terminal, and the input is used as the output to be transmitted to the APP at the Android mobile terminal.
And the SIP server realizes real-time interaction between the Android mobile terminal APP and the feeder equipment terminal APP. In the system, an Android mobile terminal APP and a feeder equipment terminal APP both belong to SIP terminals, the SIP terminals firstly need to Register and log on an SIP server for realizing interaction, and in order to ensure that the SIP terminals are in a connected state, the SIP terminals need to send a message with a Register content and a heartbeat content, and the SIP server can reply the message with a 200OK content after receiving the Register message. In the real-time interaction process of the mobile terminal APP and the equipment terminal APP, the input of the SIP server is a video and feeding instruction sent by the Android mobile terminal APP, and weight information fed by the equipment terminal APP of the feeder; the output is the video and feeding instruction forwarded to the equipment end APP, and the weight information forwarded to the mobile end APP.
(3) The feeder device comprises a weighing submodule; a feeder device side APP; a USB camera; an electric motor. The weighing submodule comprises a weighing sensor and an ADC.
Weighing submodule, weighing sensor are exactly paste metal resistance strain gauge and measure the weight signal on the metal weighing roof beam, will measure the weight information and export ADC, export feeder equipment end APP after converting analog signal to digital signal in ADC.
The feeder equipment side APP receives weight information from the ADC, video information collected by the USB camera, video and feeding instructions sent by the Android mobile side APP and 200OK information fed back after the SIP server receives Register information, transmits rtmp video streams to a video stream transmitting submodule of the Web server, transmits the weight information and grain output number information to a data storage submodule of the Web server for storage, and controls the rotation of the motor after receiving the feeding instructions.
USB camera starts through feeder equipment, and the collection video that does not stop to send it for feeder equipment end APP and handle.
The motor starts through feeder equipment, receives feeder equipment end APP control for the pet grain of feeder is thrown something and is fed.
2. The remote real-time pet food missing and weighing system based on the SIP protocol of claim 1, wherein: the personalized information of the user and the pet comprises: nickname, gender, head portrait of user; pet nickname, gender, birthday, head portrait, type, weight, user-defined feeding plan and data for eight types of daily care.
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| CN114900513A (en) * | 2022-04-24 | 2022-08-12 | 浙江工业大学 | Remote pet safety warning system |
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