WO2017012159A1

WO2017012159A1 - Portable b ultrasonic detector and system thereof

Info

Publication number: WO2017012159A1
Application number: PCT/CN2015/087613
Authority: WO
Inventors: 姚春贤; 叶平; 罗宝林; 黄梓瑜
Original assignee: 绵阳市佳春电子科技有限公司
Priority date: 2015-07-21
Filing date: 2015-08-20
Publication date: 2017-01-26

Abstract

Disclosed are a portable B ultrasonic detector and a system thereof, comprising a housing and a mainboard, a display screen which is connected to the mainboard, a power supply and an ultrasonic scanning probe. The probe is connected to the mainboard via an interface. The mainboard is also provided with an SD card interface connected to a control processor. The SD card interface can have an SD card inserted therein to extend the memory capacity, and access information in the SD card according to the instruction of the control processor, and also comprises a pasture subsystem and a service subsystem. The advantages of the detector are: ingravidation of livestock can be directly detected by the detector, and livestock farming can be scientifically and systematically managed, which totally meets the needs of the modern aquaculture industry, greatly reduces the use of manpower and indirectly provides benefits for culturists.

Description

Portable B-ultrasound detector and system thereof

[0001] The present invention relates to the field of veterinary medical devices, and more particularly to a portable B-ultrasound detector and system thereof.

Background technique

[0002] Veterinary B-ultrasound is a new method for detecting pregnancy in animals in recent years. It is a high-tech means for observing the living body without any damage and irritation. Veterinary B-ultrasound has become a veterinarian. The assistants for diagnostic activities and the necessary monitoring instruments for living egg collection, embryo transfer, etc., can be used for early diagnosis of animal pregnancy, identification of follicular development, estrus, number of fetuses and gender; diagnosis of animal reproductive system diseases; detection of animal live back膘 and eye muscle area. Improve breeding efficiency in breeding farms, dairy farms, pig farms and breeding centers; increase maternal milk production; reduce empty-handed and feed-waste rates; promote balanced all-in-one breeding; thereby improving economic efficiency and management. The use of these devices usually requires both control and comfort of the pigs, as well as the operation of the instrument, which requires the B-ultrasound to be as portable as possible. At present, the common veterinary B-ultrasound instrument on the market is either a heavy-type instrument, or it is hand-held or tied to the arm, which occupies one hand. The utility model can satisfy people's desire that both hands can handle different things and can quickly use B. The desire of the super instrument.

[0003] Moreover, the traditional B-ultrasonic detector does not have the management function of livestock breeding and breeding, requires manual recording, and is written in writing, failing to meet the requirements of modern aquaculture.

technical problem

[0004] Type a paragraph describing the technical problem here.

Problem solution

Technical solution

[0005] An object of the present invention is to provide a portable B-ultrasound detector and a system thereof, which can accurately detect the pregnancy of a livestock and display it intuitively, and can also systematically manage a large number of processes such as breeding and breeding of livestock.

The present invention is achieved by the following technical solutions:

[0007] A portable B-mode detector includes a casing and a main board, a display connected to the main board, a power supply, An ultrasonic scanning probe, the probe is connected to the main board through an interface, the main board is mounted with a control processor and an image processor, and the control processor is a programmable logic control device (FPGA), which issues an instruction to control the operation of each component; Controlling the instructions of the processor, receiving the digital ultrasonic signal, performing digital scanning conversion according to the corresponding scanning manner, and converting the digital ultrasonic into an image signal output to the display screen; the main board is further provided with an internal memory and a probe connected to the control processor a driving circuit, a transmitting circuit, a receiving preamplifying circuit, an A/D converting circuit, wherein the internal memory stores the information to be saved or recalls the stored information according to an instruction of the control processor; the internal memory a framing memory and a chart memory, the frame memory stores image information, and the chart memory stores all information except the image; the probe driving circuit generates a driving signal to scan the probe according to the control processor instruction; the transmitting circuit generates according to the control processor instruction Natural frequency of the probe The transmit pulse is applied to the probe chip; the receive preamplifier circuit receives the ultrasonic signal of the probe according to the control processor command, and amplifies the received signal; the A/D conversion circuit is amplified according to the control processor command The analog ultrasound signal is converted to a digital signal to the image processor.

[0008] the main board is further provided with an SD card interface connected to the control processor, the SD

The card interface can be inserted into the SD card expansion memory capacity, and the information is accessed in the SD card according to the control processor instruction.

[0009] Further, the motherboard has a USB interface and a wireless sending module, and the data in the memory can be exported through a USB wired method and a Bluetooth wireless method, and the export format can be set according to requirements, and the default is a commonly used EXCEL table. .

[0010] The ultrasonic scanning probe is a dual frequency structure having a frequency of 3.5/5.0 MHZ. Its internal scanning function scans the signs on the ears of the livestock, reads the information inside, and obtains the information and stores it in the monitoring table of the corresponding livestock for easy management.

[0011] A portable B-ultrasonic detector system includes a pasture subsystem and a service subsystem, the ranch subsystem including information for extracting animal temperature, weight, exercise, acidity and alkalinity, and the farm environment Information is used to acquire sensors and actuators for sensing sensor signals and transmitting them to the cloud. One or some actuators act as coordinators and clouds for the ranch subsystem. The service subsystem includes data transfer clouds, data processing and storage clouds, and services. Module.

[0012] The sensor includes a sensor for extracting body weight, exercise, and acidity and is used for temperature collection of an animal Passive RFID sensing tag, the actuator includes a reader and an antenna, and the extracted various data can be sensed by the reader and the antenna, and transmitted to the cloud through line near field communication or wired.

[0013] The actuator further comprises a column station, a feeding meter, a temperature measuring device and an environmental control device, which controls the feeding, feed, physiological condition and sewage of the animal; and the column station according to the data collected by the sensor, The model accurately predicts the growth stage and physiological state of the animal, controls the animal to enter the feeding area of the corresponding feed nutrient, eats or rests in the drinking water area; the feeding meter is installed in the feeding port of the barrel outside the pig house, and the feed is automatically The material system is integrated, the load cell is installed side-mounted, and the daily intake of the animal is accurately obtained. The temperature measuring instrument is implanted or scanned by passive RFID sensor tag, and the temperature and ambient temperature of the animal are measured. Accurate monitoring; Environmental control equipment controls environmental variables through data and power consumption from temperature, gas and humidity sensors.

[0014] The information of each animal in the field subsystem and the service subsystem is in one-to-one correspondence with the ear tag, and the information is synchronized with the data of the detector, so that the worker can carry the B-ultrasound detector for the pregnancy detection. It is also able to manage the pastures, and the efficiency is greatly improved.

[0015] The invention has the advantages that: the detector can intuitively detect the pregnancy condition of the livestock, and can systematically manage the livestock breeding scientifically, which is in line with the needs of the modern aquaculture industry, greatly reducing the manpower Use, indirectly to provide farmers with benefits.

Advantageous effects of the invention

Beneficial effect

[0016] Type a paragraph of beneficial effects description here.

Brief description of the drawing

DRAWINGS

1 is a circuit block diagram of an embodiment of the present invention.

BEST MODE FOR CARRYING OUT THE INVENTION

[0018] The paragraphs describing the best mode of the invention are entered here.

Embodiments of the invention [0019] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0020] As shown in FIG. 1 , a portable B-mode detector includes a casing and a main board, a display screen connected to the main board, a power supply, and an ultrasonic scanning probe, wherein the probe is connected to the main board through an interface, and the main board is installed. There is a control processor and an image processor. The control processor is a programmable logic control device (FPGA) that issues commands to control the operation of each component. The image processor receives digital ultrasonic signals according to instructions of the control processor, and performs corresponding scanning methods. Digital scan conversion, digital ultrasonic conversion into image signal output to the display screen; the main board is also equipped with an internal memory connected to the control processor, a probe driving circuit, a transmitting circuit, a receiving preamplifying circuit, an A/D conversion circuit The internal memory stores the information to be saved or recalls the saved information according to the instruction of the control processor; the internal memory framing memory and the chart memory, the frame memory stores the image information, and the chart memory stores the image. All information except the probe drive circuit is based on control The processor instruction generates a driving signal to scan the probe; the transmitting circuit generates a transmitting pulse corresponding to the natural frequency of the probe to the probe chip according to the instruction of the control processor; and the receiving preamplifying circuit is based on the instruction of the control processor, and receives the probe The ultrasonic signal amplifies the received signal; the A/D conversion circuit converts the amplified analog ultrasonic signal into a digital signal and sends it to the image processor according to the control processor command.

[0021] the main board is further provided with an SD card interface connected to the control processor, the SD

[0022] Further, the motherboard has a USB interface and a wireless sending module, and the data in the memory can be exported through a USB wired method and a Bluetooth wireless method, and the export format can be set according to requirements, and the default is a commonly used EXCEL table. .

[0023] The control processor: according to the request function of different keys on the keyboard, the control processor issues different commands to control different components to work: issue an instruction to control the coordinated operation of the whole machine (generate corresponding control signals) And issue a command to generate a drive signal for the probe to scan the probe. An instruction is issued to instruct the image processor to receive the ultrasonic digital signal and perform digital scan conversion, image signal processing, image storage, and send the digital image to the display screen, and send the video signal to the video output interface, and the interface can be externally connected to the video printer and the display. An instruction is issued to instruct the transmission of the ultrasonic signal and the reception of the ultrasonic signal and amplify it for A/D conversion, and convert it into a digital signal for transmission to the image processor. The control processor receives the pregnancy cycle The calculation or the pig back thickness correction request reads the relevant information and parameters from the memory for calculation and displays the result on the screen. An instruction is issued to control the read and write of the memory to instruct the image processor to store the image information in an internal or external memory. The control processor generates chart information and controls writing the information to and reading the information from the chart memory.

[0024] the image processor: according to an instruction of the control processor, receiving a digital ultrasonic signal, performing a digital scan conversion according to a corresponding scanning manner, and performing ultrasonic signal processing in the digital scanning conversion process to convert the display into a display Image signal.

[0025] the internal memory: storing the information to be saved into the chart memory according to an instruction of the control processor

, or recall the information of the chart memory to the playback display. Internal memory framing memory and chart memory

The frame memory stores image information, and the chart memory stores all information except images.

[0026] The display screen: according to a control processor instruction, the display screen displays one of the following information screens

: Real ultrasound diagnostic image, original information playback of the database.

[0027] The probe driving: according to a control processor instruction, generating a driving signal of the probe to scan the probe.

[0028] The transmitting circuit: generates a transmitting pulse corresponding to the natural frequency of the probe to the probe chip according to the instruction of the control processor.

[0029] The receiving preamplifier circuit: receives an ultrasonic signal of the probe according to a command of the control processor, and amplifies the received signal.

[0030] The probe interface: is a port connected to the host by the probe, and the transmitting and receiving signals of the probe and the driving signals scanned by the probe are transmitted through the interface.

[0031] The probe: is an energy conversion device and a scanning forming device. The electrical energy is converted into mechanical energy, and the mechanical energy is converted into ultrasonic energy.

[0032] A portable B-ultrasonic detector system, including a pasture subsystem and a service subsystem, the ranch subsystem includes information for extracting animal temperature, weight, exercise, acidity and alkalinity, and the farm environment Information is used to acquire sensors and actuators for sensing sensor signals and transmitting them to the cloud. One or some actuators act as coordinators and clouds for the ranch subsystem. The service subsystem includes data transfer clouds, data processing and storage clouds, and services. Module.

[0033] The sensor includes a sensor for extracting weight, movement, and acidity and a passive RFID sensor tag for collecting temperature of the animal, the actuator including a reader and an antenna, and the extracted various data can Be Readers and antennas are sensed and transmitted to the cloud via line near field communication or wired.

[0034] The actuator further comprises a column station, a feeding meter, a temperature measuring device and an environmental control device, which controls the feeding, feed, physiological condition and sewage of the animal; and the column station according to the data collected by the sensor, The model accurately predicts the growth stage and physiological state of the animal, controls the animal to enter the feeding area of the corresponding feed nutrient, eats or rests in the drinking water area; the feeding meter is installed in the feeding port of the barrel outside the pig house, and the feed is automatically The material system is integrated, the load cell is installed side-mounted, and the daily intake of the animal is accurately obtained. The temperature measuring instrument is implanted or scanned by passive RFID sensor tag, and the temperature and ambient temperature of the animal are measured. Accurate monitoring; Environmental control equipment controls environmental variables through data and power consumption from temperature, gas and humidity sensors.

[0035] The information of each animal in the field subsystem and the service subsystem is in one-to-one correspondence with the ear tag, and the information is synchronized with the data of the detector, so that the worker can carry the B-ultrasound detector for the pregnancy detection. It is also able to manage the pastures, and the efficiency is greatly improved.

Industrial applicability

[0036] Enter the paragraph of industrial applicability description here.

Sequence table free content

[0037] Type the sequence table free content description paragraph here.

Claims

Claim

A portable B-mode detector includes: a display case and a main board, a display screen connected to the main board, a power supply, and an ultrasonic scanning probe, wherein the probe is connected to the main board through an interface, and the main board is equipped with a control processor and image processing The control processor is a programmable logic control device (FPGA), which issues instructions to control the operation of each component; the image processor receives the digital ultrasonic signal according to the instruction of the control processor, performs digital scan conversion according to the corresponding scanning mode, and makes the digital ultrasound Converting into an image signal output to the display screen; the main board is further provided with an internal memory connected to the control processor, a probe driving circuit, a transmitting circuit, a receiving preamplifying circuit, and an A/D converting circuit, wherein the internal memory is based on Control processor instructions, store the information to be saved or recall the saved information to the playback display; internal memory framing memory and chart memory, frame memory stores image information, chart memory stores all information except images; probe driver The circuit is based on the control processor The command generates a driving signal to scan the probe; the transmitting circuit generates a transmitting pulse corresponding to the natural frequency of the probe to the probe chip according to the instruction of the control processor; and the receiving preamplifier circuit receives the ultrasonic signal of the probe according to the instruction of the control processor, And amplifying the received signal; the A/D conversion circuit converts the amplified analog ultrasonic signal into a digital signal and sends it to the image processor according to the control processor instruction.

The portable B-ultrasound detector according to claim 1, wherein: the main board is further provided with an SD card interface connected to the control processor, and the SD card interface can be inserted into the SD card expansion memory capacity, according to the control processing. The device instructs access to information in the SD card.

The portable B-ultrasound detector according to claim 1, wherein: the main board further has a USB interface and a wireless transmitting module, and the data in the memory can be exported through a USB wired method and a Bluetooth wireless method, and the output format is based on the method. Need to be set, the default is the commonly used EXCEL form.

A portable B-mode detector according to claim 1, wherein: said ultrasonic scanning probe is of a dual frequency structure having a frequency of 3.5/5.0 MHZ.

A system for matching a portable B-ultrasound detector according to claim 1, comprising: a ranch subsystem and a service subsystem, said ranch subsystem including temperature for warming the animal Extraction of information such as degree, weight, exercise, acidity and alkalinity, and acquisition of sensor information on the farm environment and actuators for sensing sensor signals and transmitting them to the cloud, coordination of one or some actuators as a pasture subsystem And the cloud, the service subsystem includes a data transfer cloud, a data processing and storage cloud, and a service module.

[Claim 6] The portable B-mode detector system according to claim 5, wherein: the sensor includes a sensor for extracting body weight, exercise, and acidity and a passive for collecting temperature of the animal The RFID sensor tag, the actuator includes a reader and an antenna, and the extracted various data can be sensed by the reader and the antenna, and transmitted to the cloud through line near field communication or wired.

[Claim 7] The portable B-mode detector system according to claim 5, wherein: the actuator further comprises a column station, a feeding meter, a temperature measuring device, and an environmental control device, for the animal Feeding, feed, physiological conditions, and sewage control are controlled; according to the data collected by the sensor, the column station accurately predicts the growth stage and physiological state of the animal through the model, and controls the animal to enter the feeding area of the corresponding feed nutrient to eat or rest in the drinking water area. The feeding meter is installed in the feeding port of the outer barrel of the pig house, and is integrated with the automatic feeding system of the feed. The weighing sensor is installed side by side, and the daily intake of the animal is accurately obtained; the temperature measuring instrument Accurate monitoring of animal body temperature and ambient temperature through passive RFID sensor tag implantation or scanning temperature measurement; environmental control devices control environmental variables through data and power consumption obtained by temperature, gas and humidity sensors.

[Claim 8] The portable B-mode detector system according to claim 5, wherein: the information of each animal in the field subsystem and the service subsystem is in one-to-one correspondence with the ear tag, and the information is again The detector data is synchronized.