Bluetooth acquisition positioning device based on Beidou communication and necklace

Abstract

The utility model relates to the technical field of intelligent livestock breeding, in particular to a Bluetooth collecting and positioning device based on Beidou communication and a necklace, which comprise a Beidou communication circuit, a Bluetooth host scanning circuit, a positioning circuit and a processing circuit. The device is compact and simple in structure, low in weight and low in cost, can be worn by cattle, sheep, horses, camels and other livestock in field grazing, scans matched Bluetooth node necklace broadcast data around the device through the Bluetooth host scanning circuit, obtains current position coordinate information through the positioning circuit, uploads the position coordinate information to a Beidou satellite through the Beidou communication circuit, and sends the position coordinate information to the Beidou satellite through the Beidou communication circuit. And the domestic Beidou communication system can ensure that the livestock can accurately report the positioning information in an outdoor area without signal coverage.

Description

TECHNICAL FIELD

[0001] The utility model relates to the wisdom livestock breeding technical field especially, and relates to a kind of Bluetooth collection positioning device and collar based on big dipper communication. BACKGROUND

[0002] With the continuous development of intelligent, positioning collection collar is more and more widely used in livestock breeding industry, and the traditional positioning collection collar usually uses NB (English full name: NarrowBand) or 4G communication technology to upload the collected data.

[0003] However, the existing collection positioning collar, although it can collect and report the information such as positioning of the livestock wearing the collar, the communication process is heavily dependent on the base station coverage of the telecom operator, which has a large area of signal coverage blind area in the vast outdoor grazing grassland, and the existing communication method cannot timely and effectively upload the positioning information of the livestock to the user management platform.

[0004] Therefore, it is urgent to overcome the defects of the prior art in the technical field. UTILITY MODEL CONTENT

[0005] The utility model solves the technical problem of how to solve the problem that the existing communication method cannot timely and effectively upload the positioning information of livestock bred in remote areas to the user management platform.

[0006] The utility model adopts the following technical solutions:

[0007] In the first aspect, a Bluetooth collection positioning device based on big dipper communication is provided, which comprises a big dipper communication circuit, a Bluetooth host scanning circuit, a positioning circuit and a processing circuit; the big dipper communication circuit, the Bluetooth host scanning circuit and the positioning circuit are connected with the processing circuit respectively;

[0008] The Bluetooth host scanning circuit is used for scanning the broadcast data of the surrounding supporting Bluetooth node collar;

[0009] The positioning circuit is used for receiving the coordinate data of positioning satellite;

[0010] The processing circuit is used for sending the received broadcast data and coordinate data to the big dipper communication circuit;

[0011] The big dipper communication circuit is used for transmitting the received broadcast data and coordinate data to big dipper satellite.

[0012] Preferably, the processing circuit comprises a processor chip, and the model of the processor chip is FM33A045EV.

[0013] Preferably, the Beidou communication circuit comprises a Beidou communication chip, a Beidou transceiving antenna module, a Beidou authorized SIM chip and a Beidou boost power supply chip.

[0014] The Beidou transceiving antenna module is connected with an antenna signal receiving end of the Beidou communication chip.

[0015] An output end of the Beidou authorized SIM chip is connected with a SIM card signal receiving end of the Beidou communication chip.

[0016] A serial port end of the Beidou communication chip is connected with a first serial port end of the processor chip.

[0017] A voltage input end of the Beidou boost power supply chip is connected with a battery, and a voltage output end of the Beidou boost power supply chip is connected with a voltage input end of the Beidou communication chip.

[0018] Preferably, the Beidou communication chip is of XM1302E model; the Beidou authorized SIM chip is of FCD528 model; and the Beidou boost power supply chip is of SGM6611CYTQV11G / TR model.

[0019] Preferably, the Bluetooth host scanning circuit comprises a Bluetooth gateway scanning chip, a serial port end of the Bluetooth gateway scanning chip is connected with a second serial port end of the processor chip; and the Bluetooth gateway scanning chip is of TLSR8251F512ET24 model.

[0020] Preferably, the positioning circuit comprises a positioning chip, a coordinate output end of the positioning chip is connected with a third serial port end of the processor chip; and the positioning chip is of AT6558R model.

[0021] Preferably, the power supply circuit further comprises a boost-buck chip, a voltage input end of the boost-buck chip is connected with a battery, and voltage output ends of the boost-buck chip are respectively connected with a voltage input end of the processor chip, a voltage input end of the Bluetooth gateway scanning chip and a voltage input end of the positioning chip.

[0022] The boost-buck chip is used to boost or buck the voltage of the battery to a stable voltage to supply power to the processor chip, the Bluetooth gateway scanning chip and the positioning chip; and the boost-buck chip is of SGM62117 model.

[0023] Preferably, the voltage detection circuit further comprises a voltage monitoring protection chip and a switching switch, an input end of the voltage monitoring protection chip is connected with a voltage output end of the battery, and an output end of the voltage monitoring protection chip is connected with a control end of the switching switch; an input end of the switching switch is connected with the battery, and an output end of the switching switch is connected with a voltage input end of the buck-boost chip.

[0024] The voltage monitoring protection chip is used for monitoring the voltage of the battery, and when the voltage of the battery exceeds a preset threshold, the on-off state of the switching switch is controlled to disconnect the power supply circuit of the battery; and the model of the voltage monitoring protection chip is SGM890B.

[0025] Preferably, the battery is a 3.6V disposable lithium sub-battery or a 4.2V rechargeable lithium battery.

[0026] In a second aspect, a Bluetooth collection and positioning necklace based on Beidou communication is provided, which comprises the Bluetooth collection and positioning device based on Beidou communication and a necklace according to the first aspect; the Bluetooth collection and positioning device based on Beidou communication is arranged in the necklace, and the necklace is used for being worn on the neck of livestock.

[0027] Compared with the prior art, the Bluetooth collection and positioning necklace based on Beidou communication has the following beneficial effects:

[0028] The Bluetooth collection and positioning device based on Beidou communication is arranged in the necklace, has a compact and simple structure, is low in weight and cost, and can be worn by livestock such as cattle, sheep, horses and camels for outdoor grazing; the Bluetooth host scanning circuit scans the broadcast data of the Bluetooth node necklace matched with the equipment around the device, acquires the current position coordinate information through the positioning circuit, and uploads the position coordinate information to the Beidou satellite through the Beidou communication circuit; and through the domestic Beidou communication system, the livestock can accurately report the positioning information in an outdoor area without signal coverage. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0030] Figure 1 is a structural schematic view of a Bluetooth collection and positioning device based on Beidou communication provided by the embodiment of the present application;

[0031] Figure 2 is a structural schematic view of a processor chip provided by the embodiment of the present application;

[0032] Figure 3 is a structure schematic view of a Beidou communication circuit provided by the embodiment of the present application;

[0033] Figure 4 is a structure schematic view of a Beidou communication chip provided by the embodiment of the present application;

[0034] Figure 5 is a structure schematic view of a Beidou authorized SIM chip provided by the embodiment of the present application;

[0035] Figure 6 is a structure schematic view of a Beidou boost power supply chip provided by the embodiment of the present application;

[0036] Figure 7 is a structure schematic view of an electrostatic protection chip provided by the embodiment of the present application;

[0037] Figure 8 is a structure schematic view of a Bluetooth gateway scanning chip provided by the embodiment of the present application;

[0038] Figure 9 is a structure schematic view of a positioning chip provided by the embodiment of the present application;

[0039] Figure 10 is a structure schematic view of a boost-buck chip provided by the embodiment of the present application;

[0040] Figure 11 is a structure schematic view of a voltage monitoring circuit provided by the embodiment of the present application. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0042] Unless the context clearly requires otherwise, throughout the description and the claims, the word "comprise", and variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated integer or group of integers but not the exclusion of any other integer or group of integers. In description of embodiments, the terms "one embodiment," "some embodiments," "an example of embodiment,” “exemplary embodiment,” “example,” “specific example,” or “some examples” are used to indicate that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. The appearances of the phrase in various places in the specification are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples, as the skilled person would recognize from the descriptions provided herein, without necessarily appearing together in corresponding embodiments or examples.

[0043] In the description of the present disclosure, the terms "first", "second", etc. are used only for the purpose of description, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can include one or more of the features explicitly or implicitly. In the description of the embodiments of the present disclosure, unless otherwise stated, "a plurality of" means two or more. In addition, for example, in the description, the same type of nouns can be described as two independent individuals by adding "A", "B" at the end, in which case the features limited by "A", "B" are only used for the purpose of distinguishing the same type of individual description, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated.

[0044] In describing some embodiments, "coupled", "coupling", and "connected" and their derivatives can be used. For example, the term "connected" can be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact with each other. For another example, the term "coupled" can be used in describing some embodiments to indicate that two or more components have direct physical or electrical contact with each other. However, the term "connected" or "coupled" can also mean that two or more components have no direct contact with each other, but still cooperate or interact with each other, such as "optical coupling", "wireless connection", etc. The embodiments disclosed herein are not necessarily limited to the content of the present disclosure.

[0045] In addition, the technical features involved in each embodiment of the present disclosure described below can be combined with each other as long as there is no conflict.

[0046] Embodiment 1:

[0047] In the prior art, when reporting the position coordinates of free-range livestock, it needs to rely on the coverage range of the base station of a telecom operator, and for some remote areas with vast outdoor grazing grasslands, there are large areas of signal coverage blind area, and the existing communication method cannot timely and effectively upload the positioning information of the livestock to the user management platform.

[0048] To solve the above problems, in one embodiment, as shown in Figure 1 The utility model discloses a kind of Bluetooth collection positioning devices based on big dipper communication, comprising: big dipper communication circuit, Bluetooth host scanning circuit, positioning circuit and processing circuit;The big dipper communication circuit, the Bluetooth host scanning circuit and the positioning circuit are connected with the processing circuit respectively;The Bluetooth host scanning circuit is used to scan the broadcast data of surrounding supporting Bluetooth node collar;The positioning circuit is used to receive the coordinate data of positioning satellite;The processing circuit is used to send the received broadcast data and coordinate data to the big dipper communication circuit;The big dipper communication circuit is used to transmit the received broadcast data and coordinate data to big dipper satellite.

[0049] Among them, the Bluetooth host scanning circuit is used to scan the broadcast data of surrounding supporting Bluetooth node collar, and the broadcast data of the Bluetooth node collar is processed to obtain Bluetooth data, and the Bluetooth data is sent to the processing circuit;The positioning circuit is used to receive the coordinate data of positioning satellite, and the coordinate data is sent to the processing circuit;The processing circuit is used to process the Bluetooth data to obtain first processing information, and process the coordinate data to obtain second processing information;The processing circuit is also used to transmit the first processing information and the second processing information to the big dipper communication circuit;The big dipper communication circuit is used to transmit the first processing information and the second processing information to big dipper satellite.

[0050] In actual application scenarios, according to the coverage range of the Bluetooth host scanning circuit, supporting Bluetooth node collars are worn by surrounding livestock, and the Bluetooth node collars continuously broadcast broadcast data containing relevant information to the outside, and the Bluetooth host scanning circuit actively acquires the broadcast data. The broadcast data can include body temperature and walking steps, etc., and the Bluetooth node collar does not have a big dipper communication circuit and a Bluetooth host scanning circuit. The Bluetooth node collar is provided with sensors related to body temperature and walking steps, etc. After the sensors obtain the information of the body temperature and walking steps of livestock, the broadcast data is sent to the surrounding Bluetooth host scanning circuit by Bluetooth. The more specific structure of the Bluetooth node collar is not described in this embodiment. That is, the body temperature and walking steps of other surrounding livestock can be obtained by this method, and the information is transmitted to the processing circuit, and after the processing circuit processes the information, the processed information is transmitted to the big dipper satellite.

[0051] In one embodiment, the positioning satellite can be a Beidou satellite or a GPS satellite, which can provide accurate coordinate information for a device in an environment such as a grassland for outdoor grazing, and accurately know the geographic position coordinates of the livestock. After receiving the coordinate data from the positioning satellite, the positioning circuit sends the coordinate data to the processing circuit, and after processing by the processing circuit, the relevant position coordinates are uploaded to the Beidou satellite through the Beidou communication circuit, so that the user knows the current position of the livestock.

[0052] The processing circuit undertakes the core data processing task. On the one hand, it processes the Bluetooth data from the Bluetooth host scanning circuit to obtain first processing information, such as analyzing the livestock individual number corresponding to the Bluetooth node collar and some state identifiers and other related information. On the other hand, it processes the coordinate data from the positioning circuit to obtain second processing information, such as format conversion, error correction, and other operations to make it more accurate and standardized. The first processing information and the second processing information obtained after processing are transmitted to the Beidou communication circuit. In one embodiment, as shown in Figure 2 The processing circuit includes a processor chip, and the model of the processor chip can be FM33A045EV.

[0053] The Beidou communication circuit is used to transmit the first processing information and the second processing information received from the processing circuit to the Beidou satellite. With the powerful communication capability of the Beidou satellite, even in a vast outdoor grazing grassland area where the coverage of the telecommunication operator's base station is poor and there is a signal blind area, the positioning of the livestock and related Bluetooth data and other information can be transmitted to the corresponding user management platform in a timely and effective manner, solving the problem of inconvenient communication in remote areas and the inability to upload the positioning information of the livestock in a timely manner in the prior art.

[0054] In one embodiment, as shown in Figure 3 The Beidou communication circuit includes a Beidou communication chip, a Beidou transceiving antenna module, a Beidou authorized SIM chip, and a Beidou boost power supply chip. The Beidou transceiving antenna module is connected with the antenna signal receiving end of the Beidou communication chip. The output end of the Beidou authorized SIM chip is connected with the SIM card signal receiving end of the Beidou communication chip. The serial port end of the Beidou communication chip is connected with the first serial port end of the processor chip. The voltage input end of the Beidou boost power supply chip is connected with the battery, and the voltage output end of the Beidou boost power supply chip is connected with the voltage input end of the Beidou communication chip.

[0055] In one embodiment, as shown in Figure 4 The model of the Beidou communication chip can be XM1302E; and Figure 5As shown, the model of the Beidou authorized SIM chip can be FCD528; as Figure 6 As shown, the model of the Beidou boost power supply chip can be SGM6611CYTQV11G / TR.

[0056] As shown, the serial port of the Beidou communication chip includes its pin 2 and pin 3; as Figure 4 As shown, the first serial port of the processor chip includes its pin 23 and pin 24. As Figure 2 As shown, the pin 2 on the Beidou communication chip is connected with the pin 23 on the processor chip, and the pin 3 on the Beidou communication chip is connected with the pin 24 on the processor chip. Figure 2 and Figure 4 As shown, the pin 2 on the Beidou communication chip is connected with the pin 23 on the processor chip, and the pin 3 on the Beidou communication chip is connected with the pin 24 on the processor chip.

[0057] Referring to Figure 4 , the Beidou transceiving antenna module includes a first antenna interface (i.e. RF2) and a second antenna interface (i.e. RF5), which are connected with the antenna signal receiving end (including pin 21 and pin 13) on the Beidou communication chip, for receiving antenna signals to communicate with Beidou satellites.

[0058] In an embodiment, as shown in Figure 4 and Figure 6 , the pin 7, pin 9, pin 10 and pin 11 on the Beidou boost power supply chip are respectively connected with a battery, i.e. Figure 6 the VBAT end in the above figure is connected with the voltage output end of the battery. The output end (i.e. its pin 6) of the Beidou boost power supply chip outputs 5V voltage, which is connected with the pin 4 and pin 5 on the Beidou communication chip, to provide 5V input voltage for the Beidou communication chip.

[0059] In an embodiment, as shown in Figure 4 and Figure 5 , the pin C1 on the Beidou authorized SIM chip is connected with the pin 7 on the Beidou communication chip, the pin C2 on the Beidou authorized SIM chip is connected with the pin 10 on the Beidou communication chip, the pin C3 on the Beidou authorized SIM chip is connected with the pin 9 on the Beidou communication chip, and the pin C7 on the Beidou authorized SIM chip is connected with the pin 8 on the Beidou communication chip.

[0060] In an embodiment, as shown in Figure 5 and Figure 7As shown, the Beidou authorized SIM chip is matched with an electrostatic protection chip, and the model of the electrostatic protection chip can be ESDA6V1-5SC6. The pin C1 on the Beidou authorized SIM chip is connected with the pin 6 on the electrostatic protection chip, the pin C2 on the Beidou authorized SIM chip is connected with the pin 4 on the electrostatic protection chip, the pin C3 on the Beidou authorized SIM chip is connected with the pin 3 on the electrostatic protection chip, and the pin C7 on the Beidou authorized SIM chip is connected with the pin 1 on the electrostatic protection chip. The electrostatic protection chip is used for protecting the Beidou authorized SIM chip from electrostatic interference.

[0061] In one embodiment, as shown in the figure, the Bluetooth host scanning circuit comprises a Bluetooth gateway scanning chip, and a serial port end of the Bluetooth gateway scanning chip is connected with a second serial port end on the processor chip. Figure 8

[0062] Among them, referring to Figure 2 and Figure 8 , the serial port end of the Bluetooth gateway scanning chip comprises a pin 1 and a pin 13 thereof, and the second serial port end on the processor chip comprises a pin 16 and a pin 17 thereof. The pin 1 on the Bluetooth gateway scanning chip is connected with the pin 17 on the processor chip, and the pin 13 on the Bluetooth gateway scanning chip is connected with the pin 16 on the processor chip.

[0063] The pin 19 and the pin 20 on the Bluetooth gateway scanning chip are used for receiving radio frequency antenna signals, receiving Bluetooth node necklace broadcast data within a preset range, and processing the Bluetooth node necklace broadcast data to obtain Bluetooth data. The specific working principle is referred to the relevant working manual, and will not be described in detail in this embodiment.

[0064] In one embodiment, as shown in the figure, the positioning circuit comprises a positioning chip, and a coordinate output end of the positioning chip is connected with a third serial port end on the processor chip. Figure 9

[0065] Among them, referring to Figure 2 and Figure 9 , the coordinate output end of the positioning chip comprises a pin 18 and a pin 19 thereof, and the third serial port end on the processor chip comprises a pin 6 and a pin 7 thereof. The pin 18 on the positioning chip is connected with the pin 6 on the processor chip, and the pin 19 on the positioning chip is connected with the pin 7 on the processor chip.

[0066] In one embodiment, as shown in the figure, the positioning circuit comprises a positioning chip, and a coordinate output end of the positioning chip is connected with a third serial port end on the processor chip. Figure 9 ​​As shown, the positioning circuit further comprises an amplifier chip and a filter chip, the model of the amplifier chip can be AT2659, and the model of the filter chip can be SAFFB1G56. The antenna signal input end of the amplifier chip (i.e. its pin 3) is connected with an antenna for receiving the position coordinate signal of the positioning satellite; the antenna signal output end of the amplifier chip (i.e. its pin 6) is connected with the signal input end of the filter chip (i.e. its pin 1). The output end of the filter chip (i.e. its pin 4) is connected with the antenna signal input end of the positioning chip (i.e. its pin 40). The amplifier chip is used to amplify the position coordinate signal from the positioning satellite, and transmit the amplified position coordinate signal to the filter chip, and the filter chip is used to filter the amplified position coordinate signal, and transmit the filtered signal to the positioning chip for further processing to obtain the current position coordinate.

[0067] In one embodiment, as shown in Figure 10 Further comprising a power supply circuit, the power supply circuit comprises a boost-buck chip, the voltage input end of the boost-buck chip is connected with a battery, the voltage output end of the boost-buck chip is respectively connected with the voltage input end of the processor chip, the voltage input end of the Bluetooth gateway scanning chip and the voltage input end of the positioning chip; the boost-buck chip is used to boost or buck the voltage of the battery to a stable voltage to supply power to the processor chip, the Bluetooth gateway scanning chip and the positioning chip; the model of the boost-buck chip can be SGM62117.

[0068] In one embodiment, the battery is a 3.6V disposable lithium sub-battery or a 4.2V rechargeable lithium battery. The battery is connected with pin 10 on the boost-buck chip, and the boost-buck chip is used to boost or buck the voltage of the battery to obtain a stable output voltage of 3.5V, and output the stable voltage of 3.5V from pin 6 on the boost-buck chip to supply power to the processor chip, the Bluetooth gateway scanning chip and the positioning chip. The voltage input end of the processor chip, the Bluetooth gateway scanning chip and the positioning chip is the voltage value marked on the corresponding circuit diagram, which can be obtained by referring to the above figures, and will not be listed one by one here.

[0069] In order to prevent the battery from being damaged due to too low voltage, in one embodiment, as shown in Figure 11The voltage detection circuit includes a voltage monitoring protection chip and a switching switch, an input end of the voltage monitoring protection chip is connected with a voltage output end of the battery, and an output end of the voltage monitoring protection chip is connected with a control end of the switching switch; an input end of the switching switch is connected with the battery, and an output end of the switching switch is connected with a voltage input end of the buck-boost chip; the voltage monitoring protection chip is used for monitoring the voltage of the battery, and when the voltage of the battery exceeds a preset threshold, the on state of the switching switch is controlled to disconnect the power supply circuit of the battery; and the model of the voltage monitoring protection chip can be SGM890B. Wherein, the model of the voltage monitoring protection chip can be SGM890B-2.9XN5G / TR, which indicates that when the battery voltage is lower than 2.9V, the voltage monitoring protection chip will output a low level.

[0070] Referring to Figure 10 and Figure 11 In one embodiment, a voltage input end VCC_BAT_IN of the voltage monitoring protection chip is used for receiving the output voltage of the battery. The switching switch includes a MOS tube Q6 and a MOS tube Q7. A gate of the MOS tube Q6 is connected with the output end of the voltage monitoring protection chip, a source level of the MOS tube Q6 is grounded, a drain of the MOS tube Q6 is connected with a gate of the MOS tube Q7, a source level of the MOS tube Q7 is connected with the voltage output end of the battery, and a drain of the MOS tube Q7 is connected with the voltage input end (namely VCC_BAT) of the buck-boost chip. The drain of the MOS tube Q6 is connected with one end of a resistor R3, and the other end of the resistor R3 is connected with the output end of the voltage monitoring protection chip.

[0071] Referring to Figure 11 In one embodiment, when the battery is in a normal voltage state, the output end VOUT of the voltage monitoring protection chip outputs a high level, the MOS tube Q6 is in a closed state, and the MOS tube Q7 is in a conductive state, and the voltage output by the battery is transmitted to the voltage input end VCC_BAT of the buck-boost chip through VCC_BAT.

[0072] When the battery voltage is lower than 2.9V, the output end VOUT of the voltage monitoring protection chip outputs a low level, the MOS tube Q6 is conductive, the MOS tube Q7 is closed, and the voltage output circuit of the battery is disconnected to protect the battery. In one embodiment, referring to Figure 11 , the gate of the MOS tube Q6 can also be connected with a physical switch SW, and the on of the MOS tube Q6 is controlled through the physical switch SW to cut off the power supply circuit of the battery.

[0073] The Bluetooth collection positioning device based on Beidou communication provided in the embodiment is arranged in the collar, is compact and simple in structure, low in weight and cost, and can be worn by livestock such as cattle, sheep, horses and camels for outdoor grazing. The Bluetooth host scanning circuit scans the broadcast data of the matched Bluetooth node collar around the device, the positioning circuit obtains the current position coordinate information, and the Beidou communication circuit uploads the position coordinate information to the Beidou satellite. The domestic Beidou communication system can ensure that the livestock can accurately report the positioning information in the outdoor area without signal coverage.

[0074] Embodiment 2

[0075] In order to further illustrate the Bluetooth collection positioning device based on Beidou communication provided in embodiment 1, a Bluetooth collection positioning collar based on Beidou communication will be provided in the embodiment, which comprises the Bluetooth collection positioning device based on Beidou communication and a collar as described in embodiment 1. The Bluetooth collection positioning device based on Beidou communication is arranged in the collar, and the collar is used for wearing on the neck of livestock.

[0076] The specific structure of the Bluetooth collection positioning collar based on Beidou communication will not be described in detail in the embodiment.

[0077] The specific structure of the Bluetooth collection positioning device based on Beidou communication is described in embodiment 1, and will not be described in detail in the embodiment.

[0078] The above only describes the preferred embodiments of the utility model, and does not limit the utility model. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A Bluetooth collection positioning device based on Beidou communication, characterized in that, The application relates to a positioning and communication device, which comprises a Beidou communication circuit, a Bluetooth host scanning circuit, a positioning circuit and a processing circuit; the Beidou communication circuit, the Bluetooth host scanning circuit and the positioning circuit are connected with the processing circuit respectively; the Bluetooth host scanning circuit is used for scanning broadcast data of a surrounding Bluetooth node collar; the positioning circuit is used for receiving coordinate data of a positioning satellite; the processing circuit is used for transmitting the received broadcast data and coordinate data to the Beidou communication circuit; the Beidou communication circuit is used for transmitting the received broadcast data and coordinate data to a Beidou satellite; the Beidou communication circuit comprises a Beidou authorized SIM chip and an electrostatic protection chip; a pin C1 on the Beidou authorized SIM chip is connected with a pin 6 on the electrostatic protection chip; a pin C2 on the Beidou authorized SIM chip is connected with a pin 4 on the electrostatic protection chip; a pin C3 on the Beidou authorized SIM chip is connected with a pin 3 on the electrostatic protection chip; and a pin C7 on the Beidou authorized SIM chip is connected with a pin 1 on the electrostatic protection chip. The processing circuit comprises a processor chip, and the model of the processor chip is FM33A045EV. The Beidou communication circuit comprises a Beidou communication chip, a Beidou transceiving antenna module, a Beidou authorized SIM chip and a Beidou voltage boosting power supply chip; the Beidou transceiving antenna module is connected with an antenna signal receiving end of the Beidou communication chip; an output end of the Beidou authorized SIM chip is connected with a SIM card signal receiving end of the Beidou communication chip; a serial port end of the Beidou communication chip is connected with a first serial port end of the processor chip; a voltage input end of the Beidou voltage boosting power supply chip is connected with a battery, and a voltage output end of the Beidou voltage boosting power supply chip is connected with a voltage input end of the Beidou communication chip. The model of the Beidou communication chip is XM1302E; the model of the Beidou authorized SIM chip is FCD528; and the model of the Beidou voltage boosting power supply chip is SGM6611CYTQV11G / TR. The Bluetooth host scanning circuit comprises a Bluetooth gateway scanning chip, and a serial port end of the Bluetooth gateway scanning chip is connected with a second serial port end of the processor chip; the model of the Bluetooth gateway scanning chip is TLSR8251F512ET24. The positioning circuit comprises a positioning chip, and a coordinate output end of the positioning chip is connected with a third serial port end of the processor chip; the model of the positioning chip is AT6558R. The device further comprises a power supply circuit, and the power supply circuit comprises a voltage boosting and reducing chip; a voltage input end of the voltage boosting and reducing chip is connected with a battery; voltage output ends of the voltage boosting and reducing chip are connected with a voltage input end of the processor chip, a voltage input end of the Bluetooth gateway scanning chip and a voltage input end of the positioning chip respectively; the voltage boosting and reducing chip is used for boosting or reducing the voltage of the battery to a stable voltage to supply power to the processor chip, the Bluetooth gateway scanning chip and the positioning chip; and the model of the voltage boosting and reducing chip is SGM62117.

2. The Bluetooth acquisition positioning device based on Beidou communication according to claim 1, characterized in that, ​ 3. The Bluetooth acquisition positioning device based on Beidou communication according to claim 2, characterized in that, ​ ​ ​ ​ ​ 4. The Bluetooth acquisition positioning device based on Beidou communication according to claim 3, characterized in that, ​ 5. The Bluetooth acquisition positioning device based on Beidou communication according to claim 2, characterized in that, ​ 6. The Bluetooth acquisition positioning device based on Beidou communication according to claim 5, characterized in that, ​ 7. The Bluetooth acquisition positioning device based on Beidou communication according to claim 6, characterized in that, ​ ​ 8. The Bluetooth acquisition positioning device based on Beidou communication according to claim 7, characterized in that, The voltage detection circuit comprises a voltage monitoring protection chip and a switching switch, an input end of the voltage monitoring protection chip is connected with a voltage output end of the battery, and an output end of the voltage monitoring protection chip is connected with a control end of the switching switch; an input end of the switching switch is connected with the battery, and an output end of the switching switch is connected with a voltage input end of the buck-boost chip. The voltage monitoring protection chip is used for monitoring the voltage of the battery, and when the voltage of the battery exceeds a preset threshold, the on-off state of the switching switch is controlled to disconnect the power supply circuit of the battery. The model of the voltage monitoring protection chip is SGM890B.

9. The Bluetooth acquisition positioning device based on Beidou communication according to claim 3, characterized in that, The battery is a 3.6V disposable lithium sub-battery or a 4.2V rechargeable lithium battery.

10. A Bluetooth collection positioning necklace based on Beidou communication, characterized in that, The application further provides a Bluetooth collection and positioning device based on Beidou communication and a collar. The Bluetooth collection and positioning device based on Beidou communication is arranged in the collar, and the collar is used for being worn on the neck of the livestock.

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