CN106419838A - Integrated chip for intestinal tract detection and implementation method of integrated chip - Google Patents
Integrated chip for intestinal tract detection and implementation method of integrated chip Download PDFInfo
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- CN106419838A CN106419838A CN201610768073.4A CN201610768073A CN106419838A CN 106419838 A CN106419838 A CN 106419838A CN 201610768073 A CN201610768073 A CN 201610768073A CN 106419838 A CN106419838 A CN 106419838A
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- 238000001514 detection method Methods 0.000 title claims abstract description 90
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 56
- 229910052710 silicon Inorganic materials 0.000 claims description 56
- 239000010703 silicon Substances 0.000 claims description 56
- 239000000758 substrate Substances 0.000 claims description 48
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 13
- 244000052616 bacterial pathogen Species 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000002775 capsule Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000968 intestinal effect Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007413 intestinal health Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4222—Evaluating particular parts, e.g. particular organs
- A61B5/4255—Intestines, colon or appendix
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6861—Capsules, e.g. for swallowing or implanting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0271—Thermal or temperature sensors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endocrinology (AREA)
- Gastroenterology & Hepatology (AREA)
- Physiology (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides an integrated chip for intestinal tract detection. The integrated chip comprises an intestinal tract detection sensor, an ADC conversion unit, a CPU, a Bluetooth control circuit, a Bluetooth antenna, a battery, a wireless charging coil and a power supply management circuit which are integrally encapsulated, wherein the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected, the battery and the wireless charging coil are respectively connected with the power supply management circuit, and no electric interfaces are left in the surface of the encapsulated chip. The integrated chip has the advantages that the whole integrated chip has no external physical electric connecting interfaces, the single chip can work independently without an external printed circuit board, charging and communication are completed in a wireless manner, the chip can work in environments, where original electronic equipment cannot work, such as water and human bodies, and the application scene range of the Internet of Things chip is expanded greatly.
Description
Technical Field
The invention relates to an intestinal tract detection integrated chip, in particular to an intestinal tract detection integrated chip and an implementation method thereof.
Background
With the rapid development of the SOC chip technology, the technology of the internet of things is more and more important, and especially the demand of healthy internet of things chips is more and more increased. However, an important problem that restricts medical internet of things chip devices at present is that all devices and basic chips are still dependent on traditional physical electricity, such as power sockets, debugging sockets and the like, and are used for connecting to perform applications such as information exchange and power charging, so that the devices cannot work in severe liquid or other severe environments.
Through retrieval, the research on medical equipment chips at present is mainly focused on functional application research, and few application researches are carried out when the chips are directly placed in adverse environments such as human intestinal tracts and the like, so that the invention provides an integrated intestinal health detection chip.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an intestinal tract detection integrated chip and an implementation method thereof, wherein the whole chip does not have any external physical electrical connection interface, can independently work in a single chip without an external printed circuit board, and can work in an environment such as a human body in water where the original electronic equipment can not work completely by completing charging and communication in a wireless manner, so that the application scene range of the chip of the internet of things is greatly enlarged.
The integrated chip is realized by the following steps: an intestinal tract detection integrated chip comprises an intestinal tract detection sensor, an ADC (analog-to-digital converter) conversion unit, a CPU (central processing unit), a Bluetooth control circuit, a Bluetooth antenna, a battery, a wireless charging coil and a power management circuit which are packaged into a whole; the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected; the battery and the wireless charging coil are respectively connected with the power management circuit, and no electric interface is left on the surface of the packaged chip.
The method for realizing the integrated chip is realized as follows: an implementation method of an intestinal tract detection integrated chip comprises the following steps:
s1, arranging an ADC conversion unit, a CPU, a Bluetooth control circuit and a power management circuit on a chip silicon chip; an intestinal tract detection sensor, a battery, a wireless charging coil and a Bluetooth antenna are arranged outside the chip silicon chip; the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected; the battery and the wireless charging coil are respectively connected with a power management circuit;
s2, carrying out integrated packaging on a chip silicon chip of the chip, the intestinal tract detection sensor, the battery, the wireless charging coil and the Bluetooth antenna, and leaving no electric interface on the surface of the packaged chip.
Furthermore, in the chip and the implementation method thereof of the invention,
the intestinal tract detection sensor comprises a temperature sensor, a pH value sensor and at least one intestinal tract pathogenic bacterium sensor, and the temperature sensor, the pH value sensor and the intestinal tract pathogenic bacterium sensor are all connected with the ADC conversion unit.
The power supply management circuit further comprises a charging detection unit, a voltage stabilizing circuit, a first path selection unit, a second path selection unit and a power supply network unit; the wireless charging coil is respectively connected with the charging detection unit and the voltage stabilizing circuit; the charging detection unit is respectively connected with the first channel selection unit and the second channel selection unit; the voltage stabilizing circuit is respectively connected with the first path selection unit and the second path selection unit; the battery, the first path selection unit, the second path selection unit and the power supply network unit are connected in sequence.
The ADC conversion unit, the CPU, the Bluetooth control circuit and the power management circuit are all arranged on a chip silicon chip; the battery is arranged as a battery panel; the wireless charging coil is arranged into a wireless charging coil film or plate; the Bluetooth antenna is set as a Bluetooth antenna film or plate;
the packaging mode of the integrated chip is any one of the following types:
(1) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are sequentially stacked on a substrate from top to bottom and are fixedly bonded through an insulating adhesive, and the intestinal tract detection sensor, the chip silicon chip, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate, the wireless charging coil film or plate and the substrate and the chip silicon chip and the substrate are respectively welded through welding wires to form electrical connection;
(2) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are flatly spread on the front surface of a substrate, are adhered and fixed through insulating glue, and are respectively welded with the substrate through welding wires to form electrical connection;
(3) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip and the battery plate are sequentially stacked from top to bottom and are fixedly bonded on the front surface of a substrate through an insulating adhesive, and the wireless charging coil film or plate is fixedly bonded on the back surface of the substrate; the intestinal tract detection sensor is electrically connected with the chip silicon wafer, the Bluetooth antenna film or plate is electrically connected with the chip silicon wafer, the chip silicon wafer is electrically connected with the battery panel, the battery panel is electrically connected with the substrate, the wireless charging coil film or plate is electrically connected with the substrate, and the chip silicon wafer is electrically connected with the substrate through welding wires; and the substrate is provided with metal via holes to communicate signals on the front and back of the substrate.
The integrated chip is encapsulated into a capsule shape, a flat cylinder shape or a spheroid.
The invention has the following advantages:
(1) the integrated intestinal health detection chip is designed, charging and external communication are completed in a wireless mode, and a single chip can independently work without an external printed circuit board;
(2) the volume can be made very small, which is beneficial to work in intestinal tract;
(3) the whole chip is not provided with any external physical electrical connection interface, so that the chip can work in an environment such as a human body in water where the original electronic equipment can not work completely, adverse environment influence in intestinal tracts is avoided, and the application scene range of the chip of the Internet of things is greatly improved.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic circuit diagram of an integrated chip for intestinal tract detection according to the present invention.
Fig. 2 is a schematic structural diagram of a packaging manner of the intestinal tract detection integrated chip of the invention.
Fig. 2a is a schematic front view of the structure of fig. 2.
Fig. 3 is a schematic structural diagram of another packaging manner of the intestinal tract detection integrated chip of the invention.
Fig. 3a is a schematic front view of the structure of fig. 3.
Fig. 4 is a schematic structural diagram of another packaging method of the intestinal tract detection integrated chip of the invention.
Fig. 5 and 6 are schematic structural views of the appearance of the integrated chip for intestinal tract detection according to the present invention.
Detailed Description
Referring to fig. 1, the intestinal tract detection integrated chip of the present invention includes an intestinal tract detection sensor 1, an ADC conversion unit 2, a CPU, a bluetooth control circuit 3, a bluetooth antenna 4, a battery 5, a wireless charging coil 6, and a power management circuit 7, which are packaged as a whole; the intestinal tract detection sensor 1, the ADC conversion unit 2, the CPU, the Bluetooth control circuit 3 and the Bluetooth antenna 4 are sequentially connected; the battery and the wireless charging coil are respectively connected with the power management circuit, and no electric interface is left on the surface of the packaged chip.
The ADC conversion unit 2, the CPU, the Bluetooth control circuit 3 and the power management circuit 7 are all arranged on a chip silicon chip 100; the intestinal tract detection sensor 1, the battery 5, the wireless charging coil 6 and the Bluetooth antenna 4 are arranged outside the chip silicon wafer 100 and are packaged with the chip silicon wafer 100 into a whole.
The intestinal tract detection sensor 1 comprises a temperature sensor 11, a pH value sensor 12 and at least one intestinal tract pathogenic bacterium sensor 13, wherein the temperature sensor 11, the pH value sensor 12 and the intestinal tract pathogenic bacterium sensor 13 are all connected with the ADC conversion unit 2.
The functions of the circuit units are as follows:
the temperature sensor 11 is responsible for monitoring temperature information in the intestinal tract and sending a temperature analog signal to the ADC conversion unit;
the acid-base sensor 12 is responsible for detecting the pH value information in the intestinal tract and sending a pH value analog signal to the ADC conversion unit;
the intestinal pathogenic bacteria sensor 13 (including various sensors capable of detecting intestinal bacteria) is responsible for detecting information of various pathogenic bacteria in the intestinal tract and sending pathogenic bacteria analog signals to the ADC conversion unit.
The ADC conversion unit 2 is responsible for converting the analog signals of each path into digital signals and then sending the digital signals to the CPU for processing;
the CPU is responsible for program processing of the chip, including data processing and communication control, and can send data of the intestinal tract detection sensor 1 to the Bluetooth control circuit 3 and receive Bluetooth receiving information input by the Bluetooth control circuit 3 for processing;
the Bluetooth control circuit 3 is responsible for carrying out Bluetooth data transmission and reception, the Bluetooth transmission refers to receiving data to be transmitted from the CPU, modulating the data by Bluetooth and then transmitting the data to the Bluetooth antenna 4, and the Bluetooth reception refers to receiving signals input by the Bluetooth antenna 4, demodulating the signals into digital signals and then transmitting the digital signals to the CPU for processing;
the Bluetooth antenna 4 is responsible for sending and receiving Bluetooth wireless signals;
the battery 5 is responsible for providing power for the whole chip;
the wireless charging coil 6 is responsible for wirelessly charging the battery 5;
the power management circuit 7 is used for detecting the working state of the battery 5 and controlling whether the wireless charging coil 6 charges the battery 5.
The power management circuit 7 further comprises a charging detection unit 71, a voltage stabilizing circuit 72, a first path selection unit 73, a second path selection unit 74 and a power supply network unit 75; the wireless charging coil 6 is respectively connected with a charging detection unit 71 and a voltage stabilizing circuit 72; the charging detection unit 71 is connected with a first path selection unit 73 and a second path selection unit 74 respectively; the voltage stabilizing circuit 72 is respectively connected with a first path selection unit 73 and a second path selection unit 74; the battery 5, the first path selecting unit 73, the second path selecting unit 74, and the power supply network unit 75 are connected in this order.
Wherein,
the charge detection unit 71 is responsible for monitoring whether the wireless charging coil 6 is in a charging state,
(1) if the wireless charging coil 6 is in a charging state, the first path selection unit 73 is controlled to gate the charging path from the voltage stabilizing circuit 72 to the battery 5 and simultaneously gate the power supply path from the voltage stabilizing circuit 72 to the power supply network unit 75, so that the wireless charging coil 6 charges the battery 5 and simultaneously provides power supply work of the chip;
(2) and if the wireless charging coil 6 is not in a charging state, controlling the first path selection unit 73 and the second path selection unit 74 to gate the path from the battery 5 to the power supply network unit 75, and enabling the battery 5 to complete power supply work.
The voltage stabilizing circuit 72 is responsible for stabilizing the power supply energy input by the charging coil, outputting the stabilized power to the battery 5 for charging, and outputting the power to the power supply network unit 75 of the chip to provide the power supply work of the chip.
As shown in fig. 1 to 4, based on the integrated chip, the invention further provides a method for implementing the integrated chip for intestinal tract detection, which includes the following steps:
s1, arranging an ADC conversion unit 2, a CPU, a Bluetooth control circuit 3 and a power management circuit 7 on a chip silicon chip; an intestinal tract detection sensor 1, a battery 5, a wireless charging coil 6 and a Bluetooth antenna 4 are arranged outside the chip silicon chip 100; the intestinal tract detection sensor 1, the ADC conversion unit 2, the CPU, the Bluetooth control circuit 3 and the Bluetooth antenna 4 are sequentially connected; the battery 5 and the wireless charging coil 6 are respectively connected with a power management circuit 7;
s2, integrally packaging the chip silicon chip 100 of the chip, the intestinal tract detection sensor 1, the battery 5, the wireless charging coil 6 and the Bluetooth antenna 4, wherein no electrical interface is reserved on the surface of the packaged chip, but the detection part of the intestinal tract detection sensor 1 is exposed on the surface of the packaging body 300. The shape of the capsule is capsule (fig. 2) or flat cylinder (fig. 3), or spherical body (not shown), and the capsule can be easily swallowed.
In a specific implementation of the present invention, the battery 5 may be configured as a battery panel 500; providing the wireless charging coil 6 as a wireless charging coil film or sheet 600; the bluetooth antenna 4 is arranged as a bluetooth antenna film or plate 400;
then packaging in any one of the following packaging modes:
(1) as shown in fig. 2 and 2a, the intestinal tract detection sensor 1, the bluetooth antenna film or plate 400, the chip silicon wafer 100, the battery plate 500, and the wireless charging coil film or plate 600 are sequentially stacked on the substrate 200 from top to bottom and are bonded and fixed through an insulating adhesive, and between the intestinal tract detection sensor 1 and the chip silicon wafer 100, between the bluetooth antenna film or plate 400 and the chip silicon wafer 100, between the chip silicon wafer 100 and the battery plate 500, between the battery plate 500 and the wireless charging coil film or plate 600, between the wireless charging coil film or plate 600 and the substrate 200, and between the chip silicon wafer 100 and the substrate 200, electrical connection is formed after welding through welding wires respectively.
(2) As shown in fig. 3 and 3a, the intestinal tract detection sensor 1, the bluetooth antenna film or plate 400, the chip silicon chip 100, the battery panel 500 and the wireless charging coil film or plate 600 are tiled on the front surface of a substrate 200 and are adhered and fixed by an insulating adhesive, and are respectively welded with the substrate 200 by a welding wire to form electrical connection.
(3) As shown in fig. 4, the intestinal tract detection sensor 1, the bluetooth antenna film or plate 400, the chip silicon chip 100, and the battery plate 500 are sequentially stacked from top to bottom and are fixed on the front surface of a substrate 200 by an insulating adhesive, and the wireless charging coil film or plate 600 is fixed on the back surface of the substrate 200 by an adhesive; the intestinal tract detection sensor 1 is electrically connected with the chip silicon wafer 100, the Bluetooth antenna film or plate 400 is electrically connected with the chip silicon wafer 100, the chip silicon wafer 100 is electrically connected with the battery plate 500, the battery plate 500 is electrically connected with the substrate 200, the wireless charging coil film or plate 600 is electrically connected with the substrate 200, and the chip silicon wafer 100 is electrically connected with the substrate 200 through welding wires; and the substrate 200 is provided with metal vias 201 to communicate signals of the front and back surfaces of the substrate 200.
As shown in fig. 5 and 6, the packaged integrated chip is in the shape of a capsule (as shown in fig. 5), a flat cylinder (as shown in fig. 6), or a sphere (not shown), and is easy to swallow. The temperature sensor 11, the pH sensor 12 and the at least one intestinal pathogenic bacteria sensor 13 are exposed on the surface of the package 300.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (12)
1. The utility model provides an intestinal tract detects integration chip which characterized in that: the device comprises an intestinal tract detection sensor, an ADC (analog to digital converter) unit, a CPU (central processing unit), a Bluetooth control circuit, a Bluetooth antenna, a battery, a wireless charging coil and a power management circuit which are packaged into a whole; the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected; the battery and the wireless charging coil are respectively connected with the power management circuit, no electric interface is reserved on the surface of the packaged chip, and the detection part of the intestinal tract detection sensor is exposed on the surface of the packaged chip.
2. The integrated chip for intestinal tract detection according to claim 1, wherein: the intestinal tract detection sensor comprises a temperature sensor, a pH value sensor and at least one intestinal tract pathogenic bacterium sensor, and the temperature sensor, the pH value sensor and the intestinal tract pathogenic bacterium sensor are all connected with the ADC conversion unit.
3. The integrated chip for intestinal tract detection according to claim 1, wherein: the power supply management circuit further comprises a charging detection unit, a voltage stabilizing circuit, a first path selection unit, a second path selection unit and a power supply network unit; the wireless charging coil is respectively connected with the charging detection unit and the voltage stabilizing circuit; the charging detection unit is respectively connected with the first channel selection unit and the second channel selection unit; the voltage stabilizing circuit is respectively connected with the first path selection unit and the second path selection unit; the battery, the first path selection unit, the second path selection unit and the power supply network unit are connected in sequence.
4. The integrated chip for intestinal tract detection according to claim 1, wherein:
the ADC conversion unit, the CPU, the Bluetooth control circuit and the power management circuit are all arranged on a chip silicon chip;
the battery is arranged as a battery panel;
the wireless charging coil is arranged into a wireless charging coil film or plate;
the Bluetooth antenna is arranged as a Bluetooth antenna film or plate.
5. The integrated chip for intestinal tract detection according to claim 4, wherein: the integrated chip is packaged in any one of the following manners:
(1) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are sequentially stacked on a substrate from top to bottom and are fixedly bonded through an insulating adhesive, and the intestinal tract detection sensor, the chip silicon chip, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate, the wireless charging coil film or plate and the substrate and the chip silicon chip and the substrate are respectively welded through welding wires to form electrical connection;
(2) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are flatly spread on the front surface of a substrate, are adhered and fixed through insulating glue, and are respectively welded with the substrate through welding wires to form electrical connection;
(3) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip and the battery plate are sequentially stacked from top to bottom and are fixedly bonded on the front surface of a substrate through an insulating adhesive, and the wireless charging coil film or plate is fixedly bonded on the back surface of the substrate; the intestinal tract detection sensor is electrically connected with the chip silicon wafer, the Bluetooth antenna film or plate is electrically connected with the chip silicon wafer, the chip silicon wafer is electrically connected with the battery panel, the battery panel is electrically connected with the substrate, the wireless charging coil film or plate is electrically connected with the substrate, and the chip silicon wafer is electrically connected with the substrate through welding wires; and the substrate is provided with metal via holes to communicate signals on the front and back of the substrate.
6. The integrated chip for intestinal tract detection according to claim 1 or 4, wherein: the integrated chip is encapsulated into a capsule shape, a flat cylinder shape or a spheroid.
7. An implementation method of an intestinal tract detection integrated chip is characterized in that: the method comprises the following steps:
s1, arranging an ADC conversion unit, a CPU, a Bluetooth control circuit and a power management circuit on a chip silicon chip; an intestinal tract detection sensor, a battery, a wireless charging coil and a Bluetooth antenna are arranged outside the chip silicon chip; the intestinal tract detection sensor, the ADC conversion unit, the CPU, the Bluetooth control circuit and the Bluetooth antenna are sequentially connected; the battery and the wireless charging coil are respectively connected with a power management circuit;
s2, carrying out integrated packaging on a chip silicon wafer of the chip, the intestinal tract detection sensor, the battery, the wireless charging coil and the Bluetooth antenna, leaving no electric interface on the surface of the packaged chip, and ensuring that the detection part of the intestinal tract detection sensor is exposed on the surface of the packaged chip.
8. The method for implementing the integrated chip for intestinal tract detection according to claim 7, wherein: the intestinal tract detection sensor comprises a temperature sensor, a pH value sensor and at least one intestinal tract pathogenic bacterium sensor, and the temperature sensor, the pH value sensor and the intestinal tract pathogenic bacterium sensor are all connected with the ADC conversion unit.
9. The method for implementing the integrated chip for intestinal tract detection according to claim 7, wherein: the power supply management circuit further comprises a charging detection unit, a voltage stabilizing circuit, a first path selection unit, a second path selection unit and a power supply network unit; the wireless charging coil is respectively connected with the charging detection unit and the voltage stabilizing circuit; the charging detection unit is respectively connected with the first channel selection unit and the second channel selection unit; the voltage stabilizing circuit is respectively connected with the first path selection unit and the second path selection unit; the battery, the first path selection unit, the second path selection unit and the power supply network unit are connected in sequence.
10. The method for implementing the integrated chip for intestinal tract detection according to claim 7, wherein:
the ADC conversion unit, the CPU, the Bluetooth control circuit and the power management circuit are all arranged on a chip silicon chip;
the battery is arranged as a battery panel;
the wireless charging coil is arranged into a wireless charging coil film or plate;
the Bluetooth antenna is arranged as a Bluetooth antenna film or plate.
11. The method for implementing the integrated chip for intestinal tract detection according to claim 10, wherein: the packaging mode of the integrated chip is any one of the following types:
(1) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are sequentially stacked on a substrate from top to bottom and are fixedly bonded through an insulating adhesive, and the intestinal tract detection sensor, the chip silicon chip, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate, the wireless charging coil film or plate and the substrate and the chip silicon chip and the substrate are respectively welded through welding wires to form electrical connection;
(2) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip, the battery plate and the wireless charging coil film or plate are flatly spread on the front surface of a substrate, are adhered and fixed through insulating glue, and are respectively welded with the substrate through welding wires to form electrical connection;
(3) the intestinal tract detection sensor, the Bluetooth antenna film or plate, the chip silicon chip and the battery plate are sequentially stacked from top to bottom and are fixedly bonded on the front surface of a substrate through an insulating adhesive, and the wireless charging coil film or plate is fixedly bonded on the back surface of the substrate; the intestinal tract detection sensor is electrically connected with the chip silicon wafer, the Bluetooth antenna film or plate is electrically connected with the chip silicon wafer, the chip silicon wafer is electrically connected with the battery panel, the battery panel is electrically connected with the substrate, the wireless charging coil film or plate is electrically connected with the substrate, and the chip silicon wafer is electrically connected with the substrate through welding wires; and the substrate is provided with metal via holes to communicate signals on the front and back of the substrate.
12. The method for implementing the integrated chip for intestinal tract detection according to claim 7, wherein: the integrated chip is encapsulated into a capsule shape, a flat cylinder shape or a spheroid.
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| CN201610768073.4A CN106419838A (en) | 2016-08-30 | 2016-08-30 | Integrated chip for intestinal tract detection and implementation method of integrated chip |
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| CN201610768073.4A CN106419838A (en) | 2016-08-30 | 2016-08-30 | Integrated chip for intestinal tract detection and implementation method of integrated chip |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112119938A (en) * | 2020-09-29 | 2020-12-25 | 赵成功 | Livestock manure treatment method |
| CN113066789A (en) * | 2021-03-16 | 2021-07-02 | 陈甲锋 | Internet of things multimode communication chip structure based on SiP packaging |
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