Transmission and control device suitable for portable X-ray machine

Abstract

The utility model provides a transmission and control device suitable for a portable X-ray machine, which comprises a shell and a circuit board, the circuit board is arranged in the shell, a functional circuit is arranged on the circuit board, and the transmission and control device is characterized in that the functional circuit comprises a power conversion circuit, a serial port communication circuit, a WIFI (Wireless Fidelity) network port circuit and a dual-network port communication interface circuit, the function modules are connected through battens on the circuit board. The beneficial effects of the utility model are that the device is reasonable in structural function arrangement, can achieve the interaction between an image display system and a light source, simplifies the interaction logic between the image display system and a detection plate, can support the free switching of wired / wireless communication between the device and the image display system, and is convenient to use. And free switching of wired / wireless communication between the device and the detection plate is realized.

Description

Technical Field

[0001] This utility model belongs to the field of electromechanical control, specifically relating to a transmission and control device suitable for portable X-ray machines. Background Technology

[0002] A portable X-ray machine is a small (miniature) X-ray machine that uses X-rays to create images and achieve fluoroscopic vision. It mainly consists of an X-ray tube, a power supply, and control circuitry. The X-ray tube itself comprises a cathode filament, an anode target, and a vacuum glass tube. A high-voltage electric field is provided to accelerate the electrons from the filament towards the cathode, creating a high-speed electron stream. This high-speed electron stream penetrates the object, is processed by the portable X-ray machine, and produces a fluoroscopic image.

[0003] Currently, portable X-ray machines on the market mainly consist of an X-ray source, a detector plate, and an image display system. The image display system controls the X-ray source, enabling its on / off operation; it then interacts with the detector plate to obtain its data. This approach provides unidirectional control of the source, making it impossible to know the source's status; furthermore, the interaction logic between the image display system and the detector plate is quite complex. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this invention is to provide a transmission and control device suitable for portable X-ray machines.

[0005] A transmission and control device suitable for portable X-ray machines includes a housing and a circuit board. The circuit board is disposed inside the housing and has functional circuits disposed on it. The functional circuits include a power conversion circuit, a serial communication circuit, a WIFI network port circuit, and a dual network port communication interface circuit. The functional circuits are connected to each other through strips on the circuit board.

[0006] Preferably, the power conversion circuit includes a connected power module U2 and a terminal J1, which integrates the 5VDC input power into a 3.3VDC power supply to power each of the functional circuits.

[0007] Preferably, the serial communication circuit includes a communication module U3 to realize communication between the device and the X-ray source.

[0008] Preferably, the power module U2 adopts AMS1117-3.3, and the terminal J1 adopts a LEMO connector;

[0009] A capacitor C1 is installed between pin 1 and pin 3 of the power module U2. Pin 1 of the power module U2 is connected to the power ground. Pin 3 of the power module U2 is connected to the +5V power supply. Pins 2 and 4 of the power module U2 are connected to and output a 3.3VDC power supply.

[0010] Pin 1 of terminal J1 is connected to power ground; pin 4 of terminal J1 is connected to pin 3 of power module U2 and connected to +5V power supply; pin 2 of terminal J1 is connected to pin 8 of communication module U3 of serial communication circuit; pin 3 of terminal J1 is connected to pin 7 of communication module U3 of serial communication circuit.

[0011] The power module U2 has four pins connected to one end of capacitors C2, C3, C4, C5 and resistor R1. The other end of capacitors C2, C3, C4 and C5 is connected to the power ground. The other end of resistor R1 is connected to the power ground through LED1.

[0012] Preferably, the communication module U3 is a MAX3232;

[0013] Pin 1 of the communication module U3 is connected to pin 3 of the communication module U3 via capacitor C6; pin 2 of the communication module U3 is connected to a 3.3V power supply; the 3.3V power supply is connected to ground via capacitor C8; pin 4 of the communication module U3 is connected to pin 5 of the communication module U3 via capacitor C7; and pin 6 of the communication module U3 is connected to ground via capacitor C9.

[0014] Pin 7 of the communication module U3 is connected to pin 3 of terminal J1 of the power conversion circuit; pin 8 of the communication module U3 is connected to pin 2 of terminal J1 of the power conversion circuit.

[0015] Pin 9 of the communication module U3 is connected to pin 7 of the 12P header P1 of the WIFI port circuit; pin 10 of the communication module U3 is connected to pin 6 of the 12P header P1 of the WIFI port circuit; pins 15 and 16 of the communication module U3 are connected through capacitor C10; pin 15 of the communication module U3 is connected to power ground; pin 16 of the communication module U3 is connected to a 3.3V power supply.

[0016] Preferably, the WIFI port circuit includes WIFI and / or a network port, receives instructions from the image display system, and simultaneously transmits data from the X-ray source and the detector plate to the image display system via WIFI or the network port.

[0017] Preferably, the dual-port communication interface includes two sets of network ports and terminals for wired communication with the image display system and the detection board.

[0018] Preferably, the WIFI port circuit includes an embedded serial UART to Ethernet and WIFI dual-port transmission module U1 and a header; the header includes a 12P header P1 and an 11P header P2; the embedded serial UART to Ethernet and WIFI dual-port transmission module U1 adopts USR-WIFI232-D2;

[0019] Pins 1-12 of the embedded UART-to-Ethernet and WIFI dual-port transmission module U1 are connected to pins 1-12 of a 12P header P1, respectively; pins 23-13 of the embedded UART-to-Ethernet and WIFI dual-port transmission module U1 are connected to pins 1-11 of an 11P header P2, respectively; pin 11 of the 12P header P1 is connected to the power supply ground through capacitor CU2; pin 11 of the 12P header P1 and capacitor CU2 are connected to a 1.8V power supply; pins 10 and 11 of the 11P header P2 are connected to the power supply ground through capacitor CU1; pins 10 and 11 of the 11P header P2 and capacitor CU1 are connected to a 3.3V power supply.

[0020] The two sets of network ports are RJ1 and RJ2, respectively, and the standard network port adopts HR641680E; the terminals include terminal J2 and terminal J3.

[0021] Pin 1 of the RJ1 network port is connected to pin 1 of the 12P header P1 of the WIFI network port circuit; pin 1 of the RJ1 network port is connected to the power ground through resistor R11 and capacitor C11.

[0022] Pin 2 of the RJ1 network port is connected to pin 11 of the 12P header P1 of the WIFI network port circuit; pin 2 of the RJ1 network port is connected to the power ground through capacitor C12.

[0023] Pin 3 of the RJ1 network port is connected to pin 2 of the 12P header P1 of the WIFI network port circuit; pin 3 of the RJ1 network port is connected to the power ground through resistor R12 and capacitor C13.

[0024] Pins 4 and 5 of the RJ1 network port are connected to a 1.8V power supply.

[0025] Pin 6 of the RJ1 network port is connected to pin 3 of the 12P header P1 of the WIFI network port circuit; pin 6 of the RJ1 network port is connected to the power ground through resistor R13 and capacitor C14.

[0026] Pin 7 of the RJ1 network port is connected to pin 11 of the 12P header P1 of the WIFI network port circuit; pin 7 of the RJ1 network port is connected to the power ground through capacitor C15.

[0027] Pin 8 of the RJ1 network port is connected to pin 4 of the 12P header P1 of the WIFI network port circuit; pin 8 of the RJ1 network port is connected to the power ground through resistor R14 and capacitor C16.

[0028] Pin 9 of the network port RJ1 is connected to pin 4 of the terminal J2;

[0029] Pins 10 and 15 of the RJ1 network port are connected to power ground via resistors R16 and R15, respectively, and then to capacitor C18.

[0030] Pin 11 of the network port RJ1 is connected to pin 3 of the terminal J2;

[0031] Pin 14 of the network port RJ1 is connected to pin 1 of the terminal J2;

[0032] Pin 16 of the network port RJ1 is connected to pin 2 of the terminal J2;

[0033] Pin 1 of the RJ2 network port is connected to pin 1 of the 11P header P2 of the WIFI network port circuit; pin 2 of the RJ1 network port is connected to the power ground through resistor R24 ​​and capacitor C21.

[0034] Pin 2 of the RJ2 network port is connected to a 1.8V power supply; pin 2 of the RJ2 network port is connected to the power ground through capacitor C22.

[0035] Pin 3 of the RJ2 connector is connected to pin 2 of the 11P header P2 of the WIFI port circuit; pin 3 of the RJ1 connector is connected to the power ground through resistor R22 and capacitor C23.

[0036] Pins 4 and 5 of the RJ2 port are connected to a 1.8V power supply.

[0037] Pin 6 of the RJ2 network port is connected to pin 3 of the 11P header P2 of the WIFI network port circuit; pin 6 of the RJ1 network port is connected to the power ground through resistor R23 and capacitor 24.

[0038] Pin 7 of the RJ2 network port is connected to a 1.8V power supply; pin 7 of the RJ1 network port is connected to ground via capacitor C25.

[0039] Pin 8 of the RJ2 network port is connected to pin 4 of the 11P header P2 of the WIFI network port circuit; pin 8 of the RJ1 network port is connected to the power ground through resistor R24 ​​and capacitor 26.

[0040] Pin 9 of the network port RJ2 is connected to pin 4 of the terminal J3;

[0041] Pins 10 and 15 of the RJ2 network port are connected to power ground via resistors R26 and R25, respectively, and then to capacitor C28.

[0042] Pin 11 of the network port RJ2 is connected to pin 3 of the terminal J3;

[0043] Pin 14 of the network port RJ2 is connected to pin 1 of the terminal J3;

[0044] Pin 16 of the network port RJ2 is connected to pin 2 of the terminal J3;

[0045] Preferably, the housing includes an ECU housing and an ECU cover, which are detachably connected; the ECU housing is provided with an antenna, a signal light, and multiple signal interfaces, which are connected to a circuit board; the multiple signal interfaces include a power socket, a network cable connector, and an aviation socket.

[0046] The antenna is connected to the IPEX antenna mount of the U1 via an SMA to IPEX adapter extension cable; the signal light is connected to both ends of LED1 via two wires, and the signal interface is connected to the circuit board via a ribbon cable.

[0047] The housing is made of cold-rolled steel plate with an IP67 protection rating. The serial communication output uses an aviation plug connector, and the WIFI antenna output uses a sealing ring and adhesive coating.

[0048] The beneficial effects of this utility model are:

[0049] The structure and functions are rationally designed. Through the cooperation of functional circuits, power conversion circuits, serial communication circuits, WIFI network port circuits, and dual network port communication interface circuits, the switching between wired and wireless connections is made faster and simpler. The shell is designed with a military-grade quick-release buckle structure, which facilitates quick disassembly and assembly for users. It can obtain the status of the light source; it can realize the interaction between the image display system and the light source, and simplifies the interaction logic between the image display system and the detector board. At the same time, it can support free switching between wired / wireless communication between the device and the image display system, as well as between the device and the detector board. The transmission and control device for portable X-ray machines of this application effectively solves the problems of unidirectional control of the light source and the inability to know the status of the light source. Attached Figure Description

[0050] Figure 1 This is a structural block diagram of a transmission and control device suitable for a portable X-ray machine, according to an embodiment of the present invention.

[0051] Figure 2 This is a schematic diagram of the structure of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0052] Figure 3 This is a rear view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0053] Figure 4 This is a side view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0054] Figure 5This is an internal structural diagram of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0055] Figure 6 This is a circuit diagram of a power conversion circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of the present invention.

[0056] Figure 7 This is a circuit diagram of a serial communication circuit for a transmission and control device suitable for a portable X-ray machine, as an embodiment of the present invention.

[0057] Figure 8 This is a circuit diagram of a WIFI network port circuit for a transmission and control device suitable for a portable X-ray machine, as an embodiment of the present invention.

[0058] Figure 9 This is a circuit diagram of a dual-network port communication interface circuit for a transmission and control device suitable for a portable X-ray machine, as an embodiment of the present invention.

[0059] Figure 10 An application diagram of a portable X-ray machine, which provides an example of the application of this utility model, showing the use of a transmission and control device suitable for portable X-ray machines;

[0060] In the attached diagram, 1. Housing, 1-1. ECU housing, 1-2. ECU cover, 2. Antenna, 3. Indicator light, 4. Power connector, 5. Network cable connector, 6. Aviation connector, 7. ECU circuit board; Detailed Implementation

[0061] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0062] like Figure 1 The diagram shown is a structural block diagram of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0063] like Figure 2 The diagram shows a structural schematic of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0064] A transmission and control device suitable for portable X-ray machines includes a housing 1 and a circuit board. The circuit board is disposed inside the housing 1 and has functional circuits. The functional circuits include a power conversion circuit, a serial communication circuit, a WIFI network port circuit, and a dual network port communication interface circuit. The functional circuits are connected to each other through strips on the circuit board.

[0065] like Figure 6 The diagram shown is a circuit diagram of a power conversion circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of the present invention.

[0066] The power conversion circuit includes a connected power module U2 and terminal J1, which integrates the 5VDC input power into a 3.3VDC power supply to power various functional circuits.

[0067] The power module U2 uses AMS1117-3.3, and the terminal J1 uses a LEMO connector;

[0068] A capacitor C1 is placed between pins 1 and 3 of power module U2. Pin 1 of power module U2 is connected to the power ground, pin 3 of power module U2 is connected to the +5V power supply, and pins 2 and 4 of power module U2 are connected to and output 3.3VDC power.

[0069] Pin 1 of terminal J1 is connected to the power ground; pin 4 of terminal J1 is connected to pin 3 of power module U2 and connected to the +5V power supply; pin 2 of terminal J1 is connected to pin 8 of communication module U3 of serial communication circuit; pin 3 of terminal J1 is connected to pin 7 of communication module U3 of serial communication circuit.

[0070] Pin 4 of power module U2 is connected to one end of capacitors C2, C3, C4, C5 and resistor R1. The other end of capacitors C2, C3, C4 and C5 is connected to power ground. The other end of resistor R1 is connected to power ground through LED1.

[0071] like Figure 7 The diagram shows a serial communication circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0072] The serial communication circuit includes a communication module U3, which enables communication between the device and the X-ray source.

[0073] The communication module U3 uses MAX3232;

[0074] Pin 1 of communication module U3 is connected to pin 3 of communication module U3 through capacitor C6; pin 2 of communication module U3 is connected to the 3.3V power supply; the 3.3V power supply is connected to the power ground through capacitor C8; pin 4 of communication module U3 is connected to pin 5 of communication module U3 through capacitor C7; pin 6 of communication module U3 is connected to the power ground through capacitor C9.

[0075] Pin 7 of communication module U3 is connected to pin 3 of terminal J1 of power conversion circuit; pin 8 of communication module U3 is connected to pin 2 of terminal J1 of power conversion circuit.

[0076] Pin 9 of communication module U3 is connected to pin 7 of the 12P header P1 of the WIFI port circuit; pin 10 of communication module U3 is connected to pin 6 of the 12P header P1 of the WIFI port circuit; pins 15 and 16 of communication module U3 are connected through capacitor C10; pin 15 of communication module U3 is connected to power ground; pin 16 of communication module U3 is connected to a 3.3V power supply.

[0077] like Figure 8 The diagram shows a circuit diagram of a WIFI network port circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0078] The WIFI port circuit includes WIFI and / or a network port, receives instructions from the image display system, and simultaneously transmits data from the X-ray source and the detector board to the image display system via WIFI or the network port.

[0079] The WIFI port circuit includes an embedded serial UART to Ethernet and WIFI dual-port transmission module U1 and a header; the header includes a 12P header P1 and an 11P header P2; the embedded serial UART to Ethernet and WIFI dual-port transmission module U1 adopts USR-WIFI232-D2;

[0080] Pins 1-12 of the embedded UART-to-Ethernet and WIFI dual-port transmission module U1 are connected to pins 1-12 of a 12P header P1, respectively. Pins 23-13 of the embedded UART-to-Ethernet and WIFI dual-port transmission module U1 are connected to pins 1-11 of an 11P header P2, respectively. Pin 11 of the 12P header P1 is connected to ground via capacitor CU2. Pin 11 of the 12P header P1 and capacitor CU2 are connected to a 1.8V power supply. Pins 10 and 11 of the 11P header P2 are connected to ground via capacitor CU1. Pins 10 and 11 of the 11P header P2 and capacitor CU1 are connected to a 3.3V power supply.

[0081] like Figure 9 The diagram shown is a circuit diagram of a dual-network port communication interface circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0082] The dual-port communication interface includes two sets of network ports and terminals, used for wired communication with the image display system and the detection board.

[0083] The two sets of network ports are RJ1 and RJ2, and the network ports use HR641680E; the terminals include terminal J2 and terminal J3;

[0084] Pin 1 of the RJ1 network port is connected to pin 1 of the 12-pin header P1 of the WIFI network port circuit; pin 1 of the RJ1 network port is connected to the power ground through resistor R11 and capacitor C11.

[0085] Pin 2 of RJ1 is connected to pin 11 of the 12-pin header P1 of the WIFI network port circuit (or pin 2 of RJ1 is connected to a 1.8V power supply); pin 2 of RJ1 is connected to ground through capacitor C12.

[0086] Pin 3 of the RJ1 connector is connected to pin 2 of the 12-pin header P1 of the Wi-Fi port circuit; pin 3 of the RJ1 connector is connected to the power ground through resistor R12 and capacitor C13.

[0087] Pins 4 and 5 of the RJ1 network port are connected to a 1.8V power supply.

[0088] Pin 6 of the RJ1 network port is connected to pin 3 of the 12P header P1 of the WIFI network port circuit; pin 6 of the RJ1 network port is connected to the power ground through resistor R13 and capacitor C14.

[0089] Pin 7 of the RJ1 connector is connected to pin 11 of the 12-pin header P1 of the WIFI port circuit (or pin 7 of the RJ1 connector is connected to a 1.8V power supply); pin 7 of the RJ1 connector is connected to the power ground through capacitor C15.

[0090] Pin 8 of the RJ1 network port is connected to pin 4 of the 12P header P1 of the WIFI network port circuit; pin 8 of the RJ1 network port is connected to the power ground through resistor R14 and capacitor C16.

[0091] Connect the 9-pin connector of RJ1 to the 4-pin connector of J2;

[0092] Pins 10 and 15 of the RJ1 network port are connected to power ground via resistors R16 and R15, respectively, and then to capacitor C18.

[0093] Connect pin 11 of RJ1 to pin 3 of terminal J2;

[0094] Connect pin 14 of RJ1 to pin 1 of terminal J2;

[0095] Connect pin 2 of terminal J2 to pin 16 of RJ1;

[0096] Pin 1 of capacitor C17 is connected to the 1.8V power supply, and pin 2 of capacitor C17 is connected to the power ground.

[0097] Pin 1 of RJ2 is connected to pin 1 of the 11P header P2 of the WIFI port circuit; pin 2 of RJ1 is connected to the power ground through resistor R24 ​​and capacitor C21.

[0098] Pin 2 of the RJ2 port is connected to a 1.8V power supply; pin 2 of the RJ2 port is connected to the power ground through capacitor C22.

[0099] Pin 3 of RJ2 is connected to pin 2 of the 11P header P2 of the WIFI network port circuit; pin 3 of RJ1 is connected to the power ground through resistor R22 and capacitor C23.

[0100] Pins 4 and 5 of the RJ2 port are connected to a 1.8V power supply.

[0101] Pin 6 of RJ2 is connected to pin 3 of the 11P header P2 of the WIFI port circuit; pin 6 of RJ1 is connected to the power ground through resistor R23 and capacitor 24.

[0102] Pin 7 of Ethernet port RJ2 is connected to a 1.8V power supply; pin 7 of Ethernet port RJ1 is connected to ground via capacitor C25.

[0103] Pin 8 of RJ2 is connected to pin 4 of the 11P header P2 of the WIFI port circuit; pin 8 of RJ1 is connected to the power ground through resistor R24 ​​and capacitor 26.

[0104] Connect pin 4 of terminal J3 to pin 9 of RJ2;

[0105] Pins 10 and 15 of the RJ2 network port are connected to power ground via resistors R26 and R25, respectively, and then to capacitor C28.

[0106] Connect pin 11 of RJ2 to pin 3 of terminal J3;

[0107] Connect pin 14 of RJ2 to pin 1 of terminal J3;

[0108] Connect pin 2 of terminal J3 to pin 16 of RJ2 network port;

[0109] Pin 1 of capacitor C27 is connected to the 1.8V power supply, and pin 2 of capacitor C27 is connected to the power ground.

[0110] like Figure 2 The diagram shows a structural schematic of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0111] like Figure 3 The image shows a rear view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0112] like Figure 4 The image shows a side view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0113] Figure 5 This is an internal structural diagram of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0114] The housing 1 includes an ECU housing 1-1 and an ECU cover 1-2, which are detachably connected. The ECU housing 1-1 is equipped with an antenna 2, an indicator light 3, and multiple signal interfaces, which are connected to the circuit board. The multiple signal interfaces include a power socket 4, a network cable docking base 5, and an aviation socket.

[0115] Antenna 2 is connected to the IPEX antenna 2 mount of U1 via an SMA to IPEX adapter extension cable; signal light 3 is connected to both ends of LED1 via two wires, and the signal interface is connected to the circuit board via a ribbon cable.

[0116] The housing 1 is made of cold-rolled steel plate and has an IP67 protection rating. The serial communication output uses an aviation plug connector, and the WIFI antenna 2 output uses a sealing ring and adhesive coating.

[0117] Example:

[0118] like Figure 1 The diagram shown is a structural block diagram of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0119] like Figure 2 The diagram shows a structural schematic of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0120] A transmission and control device suitable for portable X-ray machines includes: a housing 1 and a circuit board, the circuit board being disposed within the housing 1, and functional circuits disposed on the circuit board, the functional circuits including a power conversion circuit, a serial communication circuit, a WIFI network port circuit, and a dual network port communication interface circuit, the functional circuits being connected to each other via strips on the circuit board.

[0121] like Figure 6 The diagram shown is a circuit diagram of a power conversion circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of the present invention.

[0122] The power conversion circuit will integrate the 5VDC input power into a 3.3VDC power supply for the device.

[0123] like Figure 7 The diagram shows a serial communication circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0124] The serial communication circuit enables communication between the device and the X-ray source.

[0125] like Figure 8 The diagram shows a circuit diagram of a WIFI network port circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0126] The WIFI port module receives commands from the image display system via WIFI or Ethernet. Then, it uses a serial communication circuit, RF antenna 2, and Ethernet to send the commands to the X-ray source and detector board; simultaneously, it sends data from the X-ray source and detector board to the image display system via WIFI or Ethernet.

[0127] like Figure 9 The diagram shows a circuit diagram of a dual-network port communication interface circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0128] The system features a dual-port communication interface, consisting of two sets of network ports. These ports are used for wired communication with the image display system and the detection board, respectively.

[0129] The device housing 1 is made of cold-rolled steel plate, with an IP67 protection rating. The serial communication output uses an aviation plug connector, and the WIFI antenna 2 output uses a sealing ring and adhesive coating. The housing 1 features a military-grade quick-release clip structure for easy assembly and disassembly. It also makes switching between wired and wireless connections in special application scenarios faster and simpler. This enhances the device's protection rating, making it more suitable for harsh outdoor environments. The rational structural and functional design significantly reduces the deployment time of the portable optical engine.

[0130] Part 1: Power Conversion Circuit POWER

[0131] like Figure 6 The diagram shown is a circuit diagram of a power conversion circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of the present invention.

[0132] The power conversion circuit includes a connected power module U2 and terminal J1, which integrates the 5VDC input power into a 3.3VDC power supply to power each of the functional circuits.

[0133] The power module U2 uses an AMS1117-3.3 connector, and terminal J1 uses a LEMO connector.

[0134] Pin 4 of terminal J1 is connected to pin 3 of power module U2; pin 1 of terminal J1 is connected to power ground; pin 2 of terminal J1 is connected to pin 8 of communication module U3; pin 3 of terminal J1 is connected to pin 7 of communication module U3; pin 1 of capacitor C1 is connected to pin 3 of power module U2; pin 2 of capacitor C1 is connected to power ground; pin 1 of capacitors C2 and C5 is connected to pin 4 of power module U2; pin 2 of capacitors C2 and C5 is connected to power ground; the positive terminals of capacitors C3 and C4 are connected to pin 4 of power module U2; the negative terminals of capacitors C3 and C4 are connected to power ground; pin 1 of resistor R1 is connected to pin 4 of power module U2; pin 2 of resistor R1 is connected to the A terminal of LED1, and the K terminal of LED1 is connected to power ground.

[0135] Part Two: Serial Communication Circuit UART2RS232

[0136] like Figure 7 The diagram shows a serial communication circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0137] The serial communication circuit includes a communication module U3, which enables communication between the device and the X-ray source.

[0138] Pin 1 of communication module U3 is connected to pin 1 of capacitor C6; pin 2 of capacitor C6 is connected to pin 3 of communication module U3; pin 2 of communication module U3 is connected to the 3.3V power supply; pin 1 of capacitor CU8 is connected to the 3.3V power supply, and pin 2 of capacitor CU8 is connected to ground; pin 4 of communication module U3 is connected to pin 1 of capacitor C7; pin 2 of capacitor C7 is connected to pin 5 of communication module U3; pin 6 of communication module U3 is connected to pin 1 of capacitor C9; pin 2 of capacitor C9 is connected to ground; pin 9 of communication module U3 is connected to pin 7 of 12P header P1; pin 10 of communication module U3 is connected to pin 6 of 12P header P1; pin 15 of communication module U3 is connected to ground; pin 16 of communication module U3 is connected to the 3.3V power supply; pin 1 of capacitor C10 is connected to ground; pin 2 of capacitor C10 is connected to the 3.3V power supply.

[0139] Part Three: WIFI Network Port Circuit WIFI2UART

[0140] like Figure 8 The diagram shows a circuit diagram of a WIFI network port circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0141] The WIFI port circuit includes pin headers; the pin headers include 12P pin headers P1 and 11P pin headers P2; the embedded serial UART to Ethernet and WIFI dual-port transmission module U1 adopts USR-WIFI232-D2;

[0142] Connect pins 1-12 of 12P header P1 to pins 1-12 of module U1 (module U1 model is USR-WIFI232-D2); connect pins 1-11 of 11P header P2 to pins 23-13 of module U1; connect pin 11 of 12P header P1 to pin 1 of capacitor CU2, and connect pin 2 of capacitor CU2 to power ground; connect pins 10 and 11 of 11P header P2 to pin 1 of capacitor CU1, connect pin 1 of capacitor CU1 to 3.3V power supply, and connect pin 2 of capacitor CU1 to power ground.

[0143] The USR-WIFI232-D2 module is an all-in-one 802.11b / g / n Wi-Fi and Ethernet module that provides a solution for connecting a user's physical devices to a Wi-Fi wireless network or Ethernet network, and provides a UART data transmission interface.

[0144] Part Four: Dual-Port Communication Interface Circuit RJ45

[0145] like Figure 9The diagram shows a circuit diagram of a dual-network port communication interface circuit for a transmission and control device suitable for a portable X-ray machine, according to an embodiment of this utility model.

[0146] The dual-port communication interface circuit includes two sets of network ports, namely network port RJ1 and network port RJ2, and the network ports adopt HR641680E;

[0147] Connect pin 1 of RJ1 to pin 1 of 12P header P1; connect pin 2 of RJ1 to pin 2 of 12P header P1; connect pin 3 of RJ1 to pin 3 of 12P header P1; connect pin 6 of RJ1 to pin 4 of 12P header P1; connect pins 4 and 5 of RJ1 to 1.8V power supply; connect pin 8 of RJ1 to ground; connect pin 11 of RJ1 to pin 5 of 12P header P1; connect pin 12 of RJ1 to pin 1 of resistor R15; connect pin 2 of resistor R15 to 1.8V power supply; connect pin 1 of capacitor C17 to 1.8V power supply and pin 2 of capacitor C17 to ground; connect pins 13 and 14 of RJ1 to pin 1 of capacitor R18; connect pin 2 of capacitor C18 to ground.

[0148] Connect pin 1 of RJ1 to pin 1 of resistor R11; connect pin 2 of resistor R11 to pin 1 of capacitor C11; connect pin 2 of capacitor C11 to power ground; connect pin 2 of RJ1 to pin 1 of resistor R12; connect pin 2 of resistor R12 to pin 1 of capacitor C13; connect pin 2 of capacitor C13 to power ground; connect pin 3 of RJ1 to pin 1 of resistor R13; connect pin 2 of resistor R13 to pin 1 of capacitor C14; connect pin 2 of capacitor C14 to power ground; connect pin 6 of RJ1 to pin 1 of resistor R14; connect pin 2 of resistor R14 to pin 1 of capacitor C16; connect pin 2 of capacitor C16 to power ground; connect pin 4 of RJ1 to pin 1 of capacitor C12; connect pin 2 of capacitor C12 to power ground; connect pin 5 of RJ1 to pin 1 of capacitor C15; connect pin 2 of capacitor C15 to power ground.

[0149] Connect pin 1 of RJ2 to pin 1 of 11P header P2; connect pin 2 of RJ2 to pin 2 of 11P header P2; connect pin 3 of RJ2 to pin 3 of 11P header P2; connect pin 6 of RJ2 to pin 4 of 11P header P2; connect pins 4 and 5 of RJ2 to 1.8V power supply; connect pin 8 of RJ2 to ground; connect pin 11 of RJ2 to pin 5 of 11P header P2; connect pin 12 of RJ2 to pin 1 of resistor R25; connect pin 2 of resistor R25 to 1.8V power supply; connect pin 1 of capacitor C27 to 1.8V power supply and pin 2 of capacitor C27 to ground; connect pins 13 and 14 of RJ2 to pin 1 of capacitor R28; connect pin 2 of capacitor C28 to ground.

[0150] Connect pin 1 of RJ2 to pin 1 of resistor R21; connect pin 2 of resistor R21 to pin 1 of capacitor C21; connect pin 2 of capacitor C21 to power ground; connect pin 2 of RJ2 to pin 1 of resistor R22; connect pin 2 of resistor R22 to pin 1 of capacitor C23; connect pin 2 of capacitor C23 to power ground; connect pin 3 of RJ2 to pin 1 of resistor R23; connect pin 2 of resistor R23 to pin 1 of capacitor C24; connect pin 2 of capacitor C24 to power ground; connect pin 6 of RJ2 to pin 1 of resistor R24; connect pin 2 of resistor R24 ​​to pin 1 of capacitor C26; connect pin 2 of capacitor C26 to power ground; connect pin 4 of RJ2 to pin 1 of capacitor C22; connect pin 2 of capacitor C22 to power ground; connect pin 5 of RJ2 to pin 1 of capacitor C25; connect pin 2 of capacitor C25 to power ground.

[0151] like Figure 2 The diagram shows a structural schematic of a transmission and control device for a portable X-ray machine according to an embodiment of the present invention.

[0152] like Figure 3 The image shows a rear view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0153] like Figure 4 The image shows a side view of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0154] Figure 5 This is an internal structural diagram of a transmission and control device for a portable X-ray machine, according to an embodiment of the present invention.

[0155] The housing 1 includes an ECU housing 1-1 and an ECU cover 1-2, which are detachably connected. The ECU housing 1-1 is equipped with an antenna 2, an indicator light 3, and various signal interfaces, all of which are connected to the circuit board. These interfaces include a power connector 4, a network cable connector 5, and an aviation connector. The circuit board is the ECU circuit board 7. The antenna 2 is connected to the IPEX antenna 2 mount on the U1 via an SMA to IPEX adapter extension cable. The indicator light 3 is connected to both ends of LED 1 via two wires, and the signal interfaces are connected to the circuit board via ribbon cables.

[0156] Application example:

[0157] like Figure 10 The illustration shows an application diagram of a portable X-ray machine that utilizes a transmission and control device suitable for portable X-ray machines, as provided in this utility model application example.

[0158] This application discloses a transmission and control device for portable X-ray machines, referred to as a transmission and control box. The transmission and control box of this application is applied to a portable X-ray machine, which includes the transmission and control box, a light source, a detection plate, and a host computer.

[0159] A serial communication circuit enables communication between the device and the X-ray source. This is achieved via RS232.

[0160] The WIFI port module of the control box receives instructions from the image display system of the host computer via WIFI or Ethernet. Then, it sends the instructions to the X-ray source and the detection board via the serial communication circuit, RF antenna 2, and Ethernet port; at the same time, it sends the data from the X-ray source and the detection board to the image display system via WIFI or Ethernet.

[0161] The system features a dual-port communication interface, consisting of two sets of network ports. These ports are used for wired communication with the image display system and the detection board, respectively.

[0162] The control box receives instructions from the image display system on the host computer via Ethernet / WIFI. Then, it uses a serial communication circuit, RF antenna 2, and Ethernet port to send the instructions to the X-ray source and detection board; simultaneously, it sends data from the X-ray source and detection board to the image display system via WIFI or Ethernet port.

[0163] Compared with existing technologies, this application has a reasonable structural and functional design. Through the coordination of functional circuits, power conversion circuits, serial communication circuits, WIFI network port circuits, and dual network port communication interface circuits, the switching between wired and wireless connections is faster and simpler. The housing 1 is designed with a military-grade quick-release buckle structure for easy user assembly and disassembly. The control box of this application, when applied to a portable X-ray machine, can acquire the status of the light source. It can realize the interaction between the image display system and the light source, and simplifies the interaction logic between the image display system and the detector board. Simultaneously, it supports free switching between wired / wireless communication between the device and the image display system, as well as between the device and the detector board. This application's transmission and control device for portable X-ray machines effectively solves the problems of unidirectional control of the light source and the inability to obtain the light source's status.

[0164] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A transmission and control device suitable for portable X-ray machines, comprising a housing, a circuit board arranged in the housing, and functional circuits arranged on the circuit board, characterized in that: The functional circuit includes a power conversion circuit, a serial communication circuit, a WIFI network interface circuit and a double network communication interface circuit, and the functional circuits are connected through the board strips on the circuit board.

2. A transmission and control device for a portable X-ray machine according to claim 1, characterized in that: The power conversion circuit includes a connected power module U2 and a terminal J1, and integrates a 5VDC input power into a 3.3VDC power to supply power to each of the functional circuits.

3. A transmission and control device for a portable X-ray machine according to claim 2, characterized in that: The serial communication circuit includes a communication module U3 to realize communication between the device and an X-ray source.

4. A transmission and control device for a portable X-ray machine according to claim 3, characterized in that: The power module U2 adopts AMS1117-3.3, and the terminal J1 adopts a LEMO connector; A capacitor C1 is arranged between the 1st pin and the 3rd pin of the power module U2, the 1st pin of the power module U2 is connected to a power ground, the 3rd pin of the power module U2 is connected to a power +5V, and the 2nd pin and the 4th pin of the power module U2 output a 3.3VDC power; The 1st pin of the terminal J1 is connected to a power ground, the 4th pin of the terminal J1 is connected to the 3rd pin of the power module U2 and connected to a power +5V, the 2nd pin of the terminal J1 is connected to the 8th pin of the communication module U3 of the serial communication circuit, and the 3rd pin of the terminal J1 is connected to the 7th pin of the communication module U3 of the serial communication circuit; The 4th pin of the power module U2 is connected to one end of a capacitor C2, a capacitor C3, a capacitor C4, a capacitor C5 and a resistor R1, the other ends of the capacitors C2, C3, C4 and C5 are connected to a power ground, and the other end of the resistor R1 is connected to the power ground through a light emitting diode LED1.

5. A transmission and control device for a portable X-ray machine according to claim 4, characterized in that: The communication module U3 adopts MAX3232; The 1st pin of the communication module U3 is connected to the 3rd pin of the communication module U3 through a capacitor C6, and the 2nd pin of the communication module U3 is connected to a power 3.3V. The power 3.3V is connected to a power ground through a capacitor C8, the 4th pin of the communication module U3 is connected to the 5th pin of the communication module U3 through a capacitor C7, and the 6th pin of the communication module U3 is connected to a power ground through a capacitor C9. The 9th pin of the communication module U3 is connected to the 7th pin of a 12P pin P1 of the WIFI network interface circuit, the 10th pin of the communication module U3 is connected to the 6th pin of the 12P pin P1 of the WIFI network interface circuit, the 15th pin and the 16th pin of the communication module U3 are connected through a capacitor C10, the 15th pin of the communication module U3 is connected to a power ground, and the 16th pin of the communication module U3 is connected to a power 3.3V.

6. A transmission and control device for a portable X-ray machine according to claim 1, characterized in that: The WIFI network interface circuit includes WIFI and / or a network interface, receives instructions from an image display system, and transmits data from an X-ray source and a detection board to the image display system through WIFI or the network interface.

7. A transmission and control device for a portable X-ray machine according to claim 1, characterized in that: The double network communication interface includes two groups of network interfaces and terminals for wired communication with the image display system and the detection board.

8. A transmission and control device for a portable X-ray machine according to claim 7, characterized in that: The WIFI network interface circuit includes an embedded serial port UART to Ethernet and WIFI double network transmission module U1 and a pin; the pin includes a 12P pin P1 and an 11P pin P2; the embedded serial port UART to Ethernet and WIFI double network transmission module U1 adopts USR-WIFI232-D2. The embedded serial port UART converts Ethernet and WIFI double network port transmission module U1 1-12 pins are connected to 12P pin P1 1-12 pins; embedded serial port UART converts Ethernet and WIFI double network port transmission module U1 23-13 pins are connected to 11P pin P2 1-11 pins; 12P pin P1 11 pins through the connection of capacitor CU2 power ground; 12P pin P1 11 pins, the capacitor CU2 connection power 1.8V; 11P pin P2 10 pins and 11 pins through the capacitor CU1 connection power ground; 11P pin P2 10 pins and 11 pins, capacitor CU1 connection power 3.3V.

9. A transmission and control device for a portable X-ray machine according to claim 8, characterized in that: The two groups of network port are network port RJ1 and network port RJ2, and the network port adopts HR641680E; the terminal includes terminal J2 and terminal J3; The network port RJ1 1 pin is connected with the 12P pin P1 1 pin of the WIFI network port circuit; the network port RJ1 1 pin is connected with the ground through the resistor R11 and the capacitor C11; The network port RJ1 2 pin is connected with the 12P pin P1 11 pin of the WIFI network port circuit; the network port RJ1 2 pin is connected with the ground through the capacitor C12; The network port RJ1 3 pin is connected with the 12P pin P1 2 pin of the WIFI network port circuit; the network port RJ1 3 pin is connected with the ground through the resistor R12 and the capacitor C13; The network port RJ1 4 pin and the network port RJ1 5 pin are connected with the power supply 1.8V; The network port RJ1 6 pin is connected with the 12P pin P1 3 pin of the WIFI network port circuit; the network port RJ1 6 pin is connected with the ground through the resistor R13 and the capacitor C14; The network port RJ1 7 pin is connected with the 12P pin P1 11 pin of the WIFI network port circuit; the network port RJ1 7 pin is connected with the ground through the capacitor C15; The network port RJ1 8 pin is connected with the 12P pin P1 4 pin of the WIFI network port circuit; the network port RJ1 8 pin is connected with the ground through the resistor R14 and the capacitor C16; The network port RJ1 9 pin is connected with the 4 pin of the terminal J2; The network port RJ1 10 pin and the network port RJ1 15 pin are connected with the ground through the resistor R16 and the resistor R15 after connecting the capacitor C18; The network port RJ1 11 pin is connected with the 3 pin of the terminal J2; The network port RJ1 14 pin is connected with the 1 pin of the terminal J2; The network port RJ1 16 pin is connected with the 2 pin of the terminal J2; The network port RJ2 1 pin is connected with the 11P pin P2 1 pin of the WIFI network port circuit; the network port RJ1 2 pin is connected with the ground through the resistor R24 and the capacitor C21; The network port RJ2 2 pin is connected with the power supply 1.8V; the network port RJ2 2 pin is connected with the ground through the capacitor C22; The network port RJ2 3 pin is connected with the 11P pin P2 2 pin of the WIFI network port circuit; the network port RJ1 3 pin is connected with the ground through the resistor R22 and the capacitor C23; The network port RJ2 4 pin and the network port RJ2 5 pin are connected with the power supply 1.8V; The 6th pin of the network port RJ2 is connected with the 3rd pin of the 11P pin array P2 of the WIFI network port circuit; the 6th pin of the network port RJ1 is connected with the power supply ground through the resistance R23 and the capacitor C24; The 7th pin of the network port RJ2 is connected with the power supply 1.8V; the 7th pin of the network port RJ1 is connected with the power supply ground through the capacitor C25; The 8th pin of the network port RJ2 is connected with the 4th pin of the 11P pin array P2 of the WIFI network port circuit; the 8th pin of the network port RJ1 is connected with the power supply ground through the resistance R24 and the capacitor C26; The 9th pin of the network port RJ2 is connected with the 4th pin of the terminal J3; The 10th pin and the 15th pin of the network port RJ2 are connected with the capacitor C28 through the resistance R26 and the resistance R25 respectively, and then connected with the power supply ground; The 11th pin of the network port RJ2 is connected with the 3rd pin of the terminal J3; The 14th pin of the network port RJ2 is connected with the 1st pin of the terminal J3; The 16th pin of the network port RJ2 is connected with the 2nd pin of the terminal J3.

10. A transmission and control device for a portable X-ray machine according to claim 1, characterized in that: The shell comprises an ECU shell and an ECU cover plate, and the ECU shell and the ECU cover plate are detachably connected; an antenna, a signal lamp and multiple signal interfaces are arranged on the ECU shell, and the antenna, the signal lamp and the multiple signal interfaces are connected with a circuit board; the multiple signal interfaces comprise a power supply female seat, a network cable butt joint base and an aviation socket.

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