WO2020119659A1 - 一种智能养猪群养测重方法、装置、电子设备及存储介质 - Google Patents
一种智能养猪群养测重方法、装置、电子设备及存储介质 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000000384 rearing effect Effects 0.000 title claims abstract description 15
- 238000003860 storage Methods 0.000 title claims abstract description 12
- 238000005303 weighing Methods 0.000 title claims abstract description 7
- 238000005259 measurement Methods 0.000 claims abstract description 80
- 241000282887 Suidae Species 0.000 claims abstract description 73
- 238000012549 training Methods 0.000 claims abstract description 36
- 238000009395 breeding Methods 0.000 claims description 33
- 230000001488 breeding effect Effects 0.000 claims description 30
- 238000013480 data collection Methods 0.000 claims description 28
- 230000035622 drinking Effects 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 11
- 238000000691 measurement method Methods 0.000 claims description 10
- 239000003651 drinking water Substances 0.000 claims description 8
- 235000020188 drinking water Nutrition 0.000 claims description 8
- 238000010801 machine learning Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 210000005069 ears Anatomy 0.000 claims description 3
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- 230000003938 response to stress Effects 0.000 description 4
- 244000144980 herd Species 0.000 description 2
- 238000003709 image segmentation Methods 0.000 description 2
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- 230000037396 body weight Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011157 data evaluation Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/08—Apparatus for or methods of weighing material of special form or property for weighing livestock
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
Definitions
- the present application relates to the field of computer technology, and in particular to a method, device, electronic device, and storage medium for intelligent pig-raising group weight measurement.
- the present application provides a method, device, electronic equipment and storage medium for intelligent pig breeding group weight measurement.
- the present application provides an intelligent pig-raising group weight measurement method, including:
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- the method further includes:
- the SO includes:
- training sample data includes image data and weight data of pigs in a designated group pen in a pig farm to be subjected to intelligent group rearing weight measurement;
- the S01 includes:
- the S02 includes:
- the image information in the data pair of the collected pig weight information and image information is used as input, and the weight information in the corresponding data pair is used as output, and the initial weight measurement model is trained based on the method of machine learning to obtain the preset Weight measurement model.
- the data is stored in pairs, including:
- Multi-gesture data collection of single pigs in group pens and, comprehensive location data collection of pigs in group pens;
- the multi-gesture data collection of single pigs in group pens includes:
- the comprehensive location data collection of pigs in group pens includes:
- the image collection equipment and ear tag recognition equipment are set at the preset positions around the pen; the fence is divided into two In one area, the trough is placed in one area, the sink is placed in another area, and two electronic scales are placed at the middle fence. Both electronic scales are provided with one-way doors. One of the scales can only enter the drinking area from the drinking area. In the food area, another scale can only enter the drinking area from the feeding area. The pigs walk back and forth on the two scales when drinking water for feeding. Each pig in the group pens wears ears for identification information Mark.
- the S1 includes:
- the method further includes:
- the present application also provides an intelligent swine raising and weight measurement device, including:
- the first obtaining module is configured to obtain the image information of the group pens of the pig farm to be weighed by intelligent group raising;
- the second obtaining module is configured to obtain the image information of each pig in the group pen according to the image information of the group pen;
- the weight measurement module is configured to obtain the weight information of each pig in the group pen according to the image information of each pig in the group pen using a preset weight measurement model;
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- the present application also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and executable on the processor.
- the processor executes the program as described in the first aspect Describe the steps of the intelligent pig-raising group weight measurement method.
- the present application further provides a computer-readable storage medium on which a computer program is stored, which when executed by a processor implements the steps of the intelligent pig breeding group weight measurement method as described in the first aspect.
- the smart pig breeding group weight measurement method provided in this application first obtains the image information of the group pen of the pig farm to be subjected to intelligent group breeding weight measurement, and then obtains the group according to the image information of the group pen The image information of each pig in the pen, and finally according to the image information of each pig in the pen, using a preset weight measurement model to obtain the weight information of each pig in the pen; wherein, The preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- the smart pig breeding method for weight measurement provided by this application overcomes the various disadvantages of using the scale to measure weight in the existing methods, especially the stress response caused by driving the weight measurement, and this application solves the traditional The pain points in the pig process achieved stress-free weight measurement.
- FIG. 1 is a flowchart of a method for intelligent pig breeding group weight measurement provided by an embodiment of the present application
- FIG. 2 is a schematic diagram of a single pig multi-posture data collection method in a model training stage provided by an embodiment of the present application;
- FIG. 3 is a schematic diagram of a method for collecting pig comprehensive position data during a model training stage provided by an embodiment of the present application
- FIG. 4 is a schematic diagram of the setting of a fixed image acquisition device located above a food trough at a model application stage provided by an embodiment of the present application;
- FIG. 5 is a schematic diagram of the setting of a fixed image acquisition device located above a water tank in a model application stage provided by an embodiment of the present application;
- FIG. 6 is a schematic diagram of the setting of a slide rail image acquisition device located above the group feeding stage in the model application stage provided by an embodiment of the present application;
- FIG. 7 is a schematic structural diagram of an intelligent pig group breeding weight measurement device provided by another embodiment of the present application.
- FIG. 8 is a schematic structural diagram of an electronic device provided by another embodiment of the present application.
- An embodiment of the present application provides an intelligent pig breeding group weight measurement method. Referring to FIG. 1, the method includes the following steps:
- Step 101 Acquire image information of a group pen of a pig farm to be weighed by intelligent group breeding.
- the method of predicting the weight of pigs in the group pen is based on the image of the pigs in the group pen, it is necessary to first obtain the image information of the group pen, where the image information of the group pen contains the group Image information of pigs in the pen.
- Step 102 Acquire image information of each pig in the group pen according to the image information of the group pen.
- the image information of the group pen is processed, such as the image segmentation algorithm, etc., to obtain the image information of each pig in the group pen.
- Step 103 Obtain the weight information of each pig in the group pen according to the image information of each pig in the group pen using a preset weight measurement model;
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- the image information of each pig in the group pen is input into the pre-trained weight measurement model to obtain the weight information of each pig in the group pen.
- the smart pig group breeding weight measurement method provided in this embodiment first obtains the image information of the group pen of the pig farm to be subjected to the intelligent group breeding weight measurement, and then obtains the image information of the group pen The image information of each pig in the group pen, and finally according to the image information of each pig in the group pen, adopt the preset weight measurement model to obtain the weight information of each pig in the group pen;
- the preset weight measurement model is obtained after training based on image sample input data and weight sample result data of pigs in group pens.
- the smart pig breeding method for weight measurement provided in this embodiment can obtain the pig weight information based on the pig image information, thereby overcoming the various disadvantages of using the scale to measure the weight in the existing method (time-consuming and laborious, Low efficiency, inaccurate measurement, stress response, etc.), especially the stress response caused by driving weight measurement, it can be seen that this embodiment solves the pain points in the traditional pig breeding process, and achieves stress-free weight measurement. Higher market significance and practical significance.
- the method further includes:
- Step 100 Establish the preset weight measurement model.
- the intelligent pig breeding group weight measurement method further includes a process of establishing a weight measurement model.
- the step 100 includes:
- Step 100a Prepare training sample data; the training sample data includes image data and weight data of pigs in a designated group pen in a pig farm to be subjected to intelligent group rearing weight measurement;
- Step 100b Based on the prepared training sample data, train the initial weight measurement model based on the machine learning method to obtain the preset weight measurement model.
- the training sample data includes image data and weight data from pigs in a designated group pen in the same pig farm, the two types of data Need to appear in pairs, that is, an image corresponds to the weight information of the pig when the image was collected, and then based on the prepared training sample data, the initial weight measurement model is trained by machine learning until the accuracy meets the preset After the request, the preset weight measurement model is obtained.
- CNN or RNN can be used for model learning and training.
- step 100a may be specifically implemented in the following manner:
- step 100b may be implemented in the following manner:
- the image information in the data pair of the collected pig weight information and image information is used as input, and the weight information in the corresponding data pair is used as output, and the initial weight measurement model is trained based on the method of machine learning to obtain the preset Weight measurement model.
- the weight information and image information of each pig in a designated group pen in the pig farm to be subjected to intelligent group breeding weight measurement are periodically collected , And the weight information and image information collected each time are combined into data and stored in pairs, including:
- Multi-gesture data collection of single pigs in group pens and, comprehensive location data collection of pigs in group pens;
- the multi-gesture data collection of single pigs in group pens includes:
- the comprehensive location data collection of pigs in group pens includes:
- the image collection equipment and ear tag recognition equipment are set at the preset positions around the pen; the fence is divided into two In one area, the trough is placed in one area, the sink is placed in another area, and two electronic scales are placed at the middle fence. Both electronic scales are provided with one-way doors. One of the scales can only enter the drinking area from the drinking area. In the food area, another scale can only enter the drinking area from the feeding area. The pigs walk back and forth on the two scales when drinking water for feeding. Each pig in the group pens wears ears for identification information Mark.
- the above step 100 actually belongs to the model training stage.
- the main purpose is to collect data for model training.
- data collection includes two aspects, one is single-pig multi-gesture data collection, and the other is comprehensive position data collection.
- the purpose is to collect as many images as possible of a single pig in a free environment in a group feeding environment; and for the comprehensive position data collection mentioned on the other hand, The purpose is to collect images of pigs in actual group breeding application scenarios; the combination of the two data collections can collect data that is richer and closer to the actual scene, and thus can help build more accurate models.
- the main purpose is to collect each posture video and image data of the pig as much as possible in free movement, including gesture image data of walking in free movement as much as possible, gesture image data when drinking water And posture image data during feeding.
- an area is isolated in the group pen, a certain number of square scales as shown in Figure 2 are placed in the area, each scale is surrounded by a fence, a trough is installed on one side of the scale, and the other side
- the sink is installed so that the pigs can walk back and forth while drinking and feeding, which is convenient for collecting more abundant image data.
- a pig is placed in each scale, and the video and image information of the pig is collected in 24 hours.
- Equipped with a data acquisition software system the entire acquisition process is fully automated without human intervention.
- the data acquisition equipment located above the center of the scale provides part of the modeling data for the fixed image acquisition equipment solution and the slide rail image acquisition equipment solution. It should be noted that, in FIG. 2, the longitudinally telescopic data collection device array located above the gutter side of the scale can telescopically acquire the image above the gutter side.
- the main purpose is to collect various posture video and image data in the actual group feeding scene.
- a suitable number of group feeding fences are needed, and the group feeding fences must be modified to separate the fences between the group feeding fences.
- For two areas place the trough in one area, the sink in another area, and place two electronic scales (such as the two upper and lower electronic scales in Figure 3) at the middle fence.
- One of the two electronic scales is equipped with a one-way door, that is, one of the scales can only enter the drinking area from the drinking area, and the other scale can only enter the drinking area from the feeding area. .
- the foregoing step 101 may be implemented as follows:
- a fixed image acquisition device when it is necessary to collect image information of pigs in a single group pen, a fixed image acquisition device is used; when it is necessary to collect image information of pigs in multiple group pens, a slide rail image acquisition device is used; wherein, The slide rail is installed above the multiple group pens of the pig farm, and the image collection device slides on the slide rail, and each time it slides to the position above the corresponding group pen feeder or water trough, the image of the pig in the corresponding group pen is collected Information; a charging bin is installed at one or both ends of the slide rail for charging the image acquisition device; when the image acquisition device slides on the slide rail, return to the end installed on the slide rail or Charging in the charging compartment at both ends.
- step 101 actually belongs to the model application phase.
- the model application phase is entered, that is, step 101 actually belongs to the model application phase.
- a fixed image acquisition device can be installed above each or each group of sinks or food troughs (as shown in Figure 4 And the collector in Figure 5) to collect image information during pig drinking or feeding. It should be noted that when it is necessary to collect image information of pigs in multiple group pens, a collector can be installed on the slide rail as shown in FIG. 6, and the collector moves on the slide rail to collect different Images of pigs in group pens.
- a charging bin is installed at one end or both ends of the slide rail ( Figure 6 takes the charging bins at both ends as an example) for charging the image acquisition device, when the image acquisition device is in the slide After the sliding on the rail is completed, return to the charging bin installed at one or both ends of the rail to charge for the next sliding and image acquisition.
- the data collection at the water tank or the food tank is mainly based on the user scenario.
- the posture of the pig when eating is better than the posture of drinking water. Therefore, for rectangular food troughs, measurement can be made at the location of the food trough, but some pig farms use round food troughs. In this case, data collection needs to be performed at the water trough location.
- the image acquisition scene for pigs in a large-scale group pen or image acquisition scene for pigs in multiple group pens it is recommended to use a slide-type image acquisition device.
- the stage of training the model can be understood as the customization stage.
- the weight information and the image information need to be collected to form a data pair for training the model
- the end of the model training stage that is, after the customization stage
- Entered the model application stage that is, entered the product promotion stage
- the implementation of a scalable smart group breeding weight measurement system for specific users the important weight measurement algorithm model in the system comes from the data obtained by the customized system And the model obtained after training and optimization.
- the application stage of the model there is no need to install scales for the group pens, only need to install fixed collection equipment above the sink or food trough of the group pens (that is, the “collectors” in FIGS. 4 and 5), or in the group.
- the rail image acquisition device that is, the "collector” in Figure 6
- the track image acquisition equipment conducts daily inspections according to the work strategy set by the customer on the cloud platform, that is, slide along the slide rail to collect image data, and transmit the data that meets the requirements to the cloud, and the track image acquisition device slides along the slide rail. After returning to the charging bin for charging, all the qualified data collected along the way have been transferred to the cloud.
- the cloud performs image segmentation of the pigs, and then inputs the segmented pig images into the model to obtain each pig.
- weight information is returned to the clients such as laptops, desktops, mobile phones, etc., customers can obtain the weight information of each pig, and can also obtain the bar weight information, which can be used for data analysis and evaluation for users. Pig growth, feeding levels, and recommendations for subsequent feeding.
- the tracker in FIG. 4 is used to track each pig in the pen in real time. Its function is to record the movement trajectory of each pig, and it can also assist individual identification for identification.
- the tracker uses an artificial intelligence algorithm to obtain a tracking model through data training, enabling real-time tracking of all pigs within a specific range.
- the individual identification device in FIG. 4 is used to identify individual pigs, to prevent the pig from repeatedly eating and causing the system to repeatedly calculate the body weight, thereby causing a deviation in the overall bar average weight.
- the method further includes:
- Step 104 Obtain the bar weight information based on the weight information of each pig in the group pen and the number of pigs in the group bar; where, when obtaining the bar weight information, the duplicates are removed according to the identity information of the pigs Pig weight information.
- each pig in the group pen has an ear tag indicating identity information
- the duplicate pig weight information is removed according to the pig's identity information, so that The weight information is more accurate.
- the device includes: a first acquisition module 21, a second acquisition module 22, and a weight measurement module 23. among them:
- the first obtaining module 21 is configured to obtain image information of a group pen of a pig farm to be subjected to intelligent group rearing weight measurement;
- the second obtaining module 22 is configured to obtain the image information of each pig in the group pen according to the image information of the group pen;
- the weight measuring module 23 is configured to obtain the weight information of each pig in the group pen according to the image information of each pig in the group pen using a preset weight measurement model;
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- the smart swine herd breeding weight measurement device provided in this embodiment can be used to perform the smart swine herd breeding weight measurement method described in the above embodiment, and its working principle and technical effect are similar.
- the smart swine herd breeding weight measurement device provided in this embodiment can be used to perform the smart swine herd breeding weight measurement method described in the above embodiment, and its working principle and technical effect are similar.
- the electronic device specifically includes the following content: a processor 801, a memory 802, a communication interface 803, and a bus 804;
- the processor 801, the memory 802, and the communication interface 803 complete communication with each other through the bus 804; the communication interface 803 is configured to implement communication between various modeling software and related equipment such as intelligent manufacturing equipment module libraries Information transfer;
- the processor 801 is configured to call a computer program in the memory 802.
- the processor executes the computer program, all the steps in the first embodiment described above are implemented. For example, when the processor executes the computer program Implement the following steps:
- Step 101 Acquire image information of a group pen of a pig farm to be weighed by intelligent group breeding.
- Step 102 Acquire image information of each pig in the group pen according to the image information of the group pen.
- Step 103 Obtain the weight information of each pig in the group pen according to the image information of each pig in the group pen using a preset weight measurement model;
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
- yet another embodiment of the present application provides a computer-readable storage medium that stores a computer program on the computer-readable storage medium, and when the computer program is executed by a processor, implements all the steps of the first embodiment For example, when the processor executes the computer program, the following steps are realized:
- Step 101 Acquire image information of a group pen of a pig farm to be weighed by intelligent group breeding.
- Step 102 Acquire image information of each pig in the group pen according to the image information of the group pen.
- Step 103 Obtain the weight information of each pig in the group pen according to the image information of each pig in the group pen using a preset weight measurement model;
- the preset weight measurement model is obtained after training based on the image sample input data of the pigs in the group pen and the weight sample result data.
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Abstract
Description
Claims (10)
- 一种智能养猪群养测重方法,其特征在于,包括:S1、获取待进行智能群养测重的养猪场群养栏的图像信息;S2、根据群养栏的图像信息,获取群养栏内每个猪只的图像信息;S3、根据群养栏内每个猪只的图像信息,采用预设的体重测量模型,获取群养栏内每个猪只的体重信息;其中,所述预设的体重测量模型是基于群养栏内猪只的图像样本输入数据和体重样本结果数据进行训练后得到的。
- 根据权利要求1所述的方法,其特征在于,在所述S1之前,所述方法还包括:S0、建立所述预设的体重测量模型。
- 根据权利要求2所述的方法,其特征在于,所述S0包括:S01、准备训练样本数据;所述训练样本数据包括待进行智能群养测重的养猪场中指定群养栏内猪只的图像数据和体重数据;S02、基于准备的训练样本数据,基于机器学习的方法对初始体重测量模型进行训练,得到所述预设的体重测量模型。
- 根据权利要求3所述的方法,其特征在于,所述S01包括:定期采集所述待进行智能群养测重的养猪场内指定的群养栏内每个猪只的体重信息和图像信息,并将每次采集的体重信息和图像信息组成数据对后进行成对存储;相应地,所述S02包括:将采集得到的猪只体重信息和图像信息的数据对中的图像信息作为输入,将相应数据对中的体重信息作为输出,基于机器学习的方法对初始体重测量模型进行训练,得到所述预设的体重测量模型。
- 根据权利要求4所述的方法,其特征在于,所述定期采集所述待进行智能群养测重的养猪场内指定的群养栏内每个猪只的体重信息和图像信息,并将每次采集的体重信息和图像信息组成数据对后进行成对存储,包括:进行群养栏内单猪多姿态数据采集;以及,进行群养栏内猪只综合位置数据采集;其中,进行群养栏内单猪多姿态数据采集,包括:采集群养栏内单个猪只在饮水采食过程中各姿态下的图像信息以及对应的体重信息;其中,群养栏内放置有预设数量的正方形地秤,每个地秤的上方设置有图像采集设备,每个地秤四周设有围栏,每个地秤内放一只猪,每个地秤的一侧安装食槽,另一侧安装水槽,猪只饮水采食时在地秤上来回走动;其中,进行群养栏内猪只综合位置数据采集,包括:采集群养栏内猪只在综合位置下的图像信息以及对应的体重信息;其中,群养栏周边预设位置处设置有图像采集设备和耳标识别设备;群养栏中间采用栅栏分开为两个区域,食槽放置在一个区域,水槽放置在另外一个区域,在中间栅栏处放置两个电子地秤,两个电子地秤均设置单向门,其中一个地秤只能从饮水区进入采食区,另一个地秤只能从采食区进入饮水区,猪只饮水采食时在两个地秤上来回走动,群养栏内的每个猪只均佩戴有用于表示身份信息的耳标。
- 根据权利要求5所述的方法,其特征在于,所述S1包括:利用安装在食槽或水槽上方的固定式图像采集设备或利用滑轨式图像采集设备获取待进行智能群养测重的养猪场群养栏的图像信息;其中,当需要采集单个群养栏内猪只的图像信息时,采用固定式图像采集设备;当需要采集多个群养栏内猪只的图像信息时,采用滑轨式图像采集设备,其中滑轨安装在养猪场多个群养栏的上方,图像采集设备在所述滑轨上滑动,每滑动到相应群养栏食槽或水槽上方位置时采集对应群养栏内猪只的图像信息;所述滑轨的一端或两端安装有充电仓,用于为所述图像采集设备充电;当所述图像采集设备在所述滑轨上滑动结束后,回至安装在滑轨一端或两端的充电仓内充电。
- 根据权利要求5所述的方法,其特征在于,所述方法还包括:S4、根据群养栏内每个猪只的体重信息以及群养栏内的猪只数量信息获取栏均重信息;其中,在获取栏均重信息时,根据猪只的身份信息去除重复的猪只体重信息。
- 一种智能养猪群养测重装置,其特征在于,包括:第一获取模块,被配置为获取待进行智能群养测重的养猪场群养栏的 图像信息;第二获取模块,被配置为根据群养栏的图像信息,获取群养栏内每个猪只的图像信息;测重模块,被配置为根据群养栏内每个猪只的图像信息,采用预设的体重测量模型,获取群养栏内每个猪只的体重信息;其中,所述预设的体重测量模型是基于群养栏内猪只的图像样本输入数据和体重样本结果数据进行训练后得到的。
- 一种电子设备,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,其特征在于,所述处理器执行所述程序时实现如权利要求1至7任一项所述智能养猪群养测重方法的步骤。
- 一种计算机可读存储介质,其上存储有计算机程序,其特征在于,该计算机程序被处理器执行时实现如权利要求1至7任一项所述智能养猪群养测重方法的步骤。
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