Digital ray detection simulation system suitable for laboratory

Abstract

The invention discloses a digital ray detection simulation system suitable for a laboratory, the digital ray detection simulation system suitable for the laboratory comprises a ray machine, an electric control module, a mechanical transmission module and a safety protection module, the mechanical transmission module is composed of a ray tube moving mechanism and a detector moving mechanism; the ray machine is arranged on the ray tube moving mechanism, and the ray tube moving mechanism is controlled by the upper computer to move; a radiation detector is arranged on the detector moving mechanism; the electric control module is composed of a computer and a programmable controller, the computer and the programmable controller are integrated in an operation table, and the electric control module is controlled and collected by an upper computer through a routing relay. The digital radiographic detection simulation system suitable for the laboratory adopts a digital radiographic detection technology, reduces intermediate links of imaging, directly realizes datamation of a detection result, reduces intermediate links, improves detection efficiency, realizes green detection, and meets the requirements for quality detection in an efficient construction scene.

Description

Technical Field

[0001] The invention belongs to the technical field of digital ray detection, and in particular relates to a digital ray detection simulation system suitable for laboratories. Background Art

[0002] The traditional film X-ray detection method has many prominent problems such as many manual links, low detection efficiency, difficulty in effectively preserving the detection results, and certain environmental pollution during the process. The use of digital rays and radiation detection technology has the characteristics of intuitive display of detection results and high detection reliability, and is widely used in non-destructive testing in various industries.

[0003] Digital X-ray is increasingly being used in production lines due to its adaptability to automation and high detection efficiency. However, the production line construction cost is high and the time cost is high. Therefore, the demand for simulation experiments in the laboratory to debug software and compile detection processes is increasing.

[0004] Therefore, it is urgent to design a digital ray detection simulation system suitable for laboratories to solve the above-mentioned problems of using digital ray simulation detection. Summary of the invention

[0005] In order to solve the technical problem mentioned in the background technology that digital rays are increasingly used in production lines, but the production line construction cost is high, the time cost is high, and the demand for simulation experiments in the laboratory for debugging software and compiling detection processes is also increasing, a digital ray detection simulation system suitable for laboratories is provided to solve the problem of using digital ray simulation detection.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the digital ray detection simulation system suitable for laboratories of the present invention is as follows: A digital radiation detection simulation system suitable for laboratories includes a radiation machine, an electric control module, a mechanical transmission module and a safety protection module. The mechanical transmission module consists of a radiation tube moving mechanism and a detector moving mechanism. The radiation machine is arranged on the radiation tube moving mechanism, and the movement of the radiation tube moving mechanism is controlled by a host computer; a radiation detector is arranged on the detector moving mechanism; the electric control module consists of a computer and a programmable controller, and the computer and the programmable controller are integrated in an operating table. The electric control module is controlled and collected by the host computer through a routing relay.

[0007] Furthermore, the mechanical transmission module is connected to the digital tablet and wirelessly transmitted to the image acquisition for image evaluation.

[0008] Furthermore, the host computer includes an instruction receiving unit and a mechanical module control unit, and the instruction receiving unit is connected to the mechanical module control unit to control the detector and the X-ray machine to reach the specified position of the transillumination arrangement and transmit it to the X-ray digital detection module.

[0009] Furthermore, the ray digital detection module includes an automatic image acquisition unit and a raw data image unit, and the image is transmitted from the automatic image acquisition unit to the raw data image unit and then to the computer.

[0010] Furthermore, the computer includes a detection image storage unit, and the original data image unit is connected to the detection image storage unit.

[0011] Furthermore, the computer also includes a detection process calling unit, which transmits the motion control instruction to the instruction receiving unit, and the detection process calling unit is connected to the ray source driving unit.

[0012] Furthermore, the computer also includes a detector driving unit, and the detector driving unit is connected to the automatic image acquisition unit.

[0013] Furthermore, the computer is connected to the carrier, and the inspected workpiece is placed on the carrier. The carrier can rotate 360° horizontally with an accuracy of 0.1°, which can meet the rotation accuracy requirements of computer tomography.

[0014] Furthermore, the host computer also includes a main control console, which is provided with a power emergency stop button and a ray emergency stop button. The power emergency stop button cuts off or starts the main power, and the ray emergency stop button cuts off or starts the power of the ray machine.

[0015] Furthermore, the ray tube moving mechanism and the detector moving mechanism are provided with emergency stop buttons, which can cut off the power supply to the ray tube moving mechanism, the detector moving mechanism and the ray tube.

[0016] The digital ray detection simulation system suitable for laboratories of the present invention has the following advantages: By adopting digital X-ray detection technology, the intermediate links of imaging are reduced, the detection results can be directly digitized, the intermediate links can be reduced, the detection efficiency can be improved, green detection can be achieved, the demand for quality detection in efficient construction scenarios can be met, and dependence on manual labor can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a digital ray detection simulation system suitable for use in laboratories according to the present invention; Figure 2 The present invention is an implementation flow chart of a digital ray detection simulation system suitable for laboratories.

[0018] Description of the markings in the figure: 1. X-ray machine; 2. Electronic control module; 3. Mechanical transmission module; 4. Computer; 41. Detection image storage unit; 42. Detection process calling unit; 43. Motion control instruction; 44. X-ray source drive unit; 45. Detector drive unit; 5. Digital tablet; 6. Wireless transmission; 7. Image acquisition; 8. Image evaluation; 9. Host computer; 91. Instruction receiving unit; 92. Mechanical module control unit; 10. X-ray digital detection module; 101. Image automatic acquisition unit; 102. Raw data image unit. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0020] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0021] Please refer to the attached Figure 1 To Attachment Figure 2 The digital radiation detection simulation system suitable for laboratory of the present invention is described.

[0022] like Figure 1 As shown, the digital ray detection simulation system suitable for laboratories in the present invention includes a ray machine 1, an electric control module 2, a mechanical transmission module 3 and a safety protection module. The mechanical transmission module 3 is composed of a ray tube moving mechanism and a detector moving mechanism. The ray machine 1 is arranged on the ray tube moving mechanism, and the ray tube moving mechanism is controlled to move by a host computer; a radiation detector is arranged on the detector moving mechanism; the electric control module 2 is composed of a computer 4 and a programmable controller, and the computer 4 and the programmable controller are integrated in the operating table, and the electric control module 2 is controlled by the host computer for collection through routing relay. By adopting digital ray detection technology, the intermediate links of imaging are reduced, the data of the detection results is directly realized, the intermediate links are reduced, the detection efficiency is improved, green detection is realized, the demand for quality detection in efficient construction scenarios is met, and the dependence on manual labor is reduced.

[0023] Further, if Figure 1As shown, the mechanical transmission module 3 is connected to the digital tablet 5, and is transmitted to the image acquisition 7 through wireless transmission 6 to perform image evaluation 8; the host computer 9 includes an instruction receiving unit 91 and a mechanical module control unit 92, and the instruction receiving unit 91 is connected to the mechanical module control unit 92 to control the detector and the X-ray machine 1 to reach the specified position of the transillumination arrangement, and transmit it to the X-ray digital detection module 10; the X-ray digital detection module 10 includes an automatic image acquisition unit 101 and a raw data image unit 102, and the image is transmitted from the automatic image acquisition unit 101 to the raw data image unit 102 and then transmitted to the computer.

[0024] In this embodiment, preferably, the ray tube moving mechanism can move up and down along the track to adjust the position of the ray machine; the ray tube moving mechanism can translate forward and backward along the track to adjust the irradiation angle of the ray machine; the detector moving mechanism can move up and down and forward and backward along the track to adjust the position of the ray machine; the detector moving mechanism can be extended and retracted to adjust the distance from the detector to the workpiece.

[0025] Further, if Figure 1 and Figure 2 As shown, the computer 4 includes a detection image saving unit 41, and the original data image unit 102 is connected to the detection image saving unit 41; the computer 4 also includes a detection process calling unit 42, the detection process calling unit 42 transmits a motion control instruction 43 to the instruction receiving unit 91, and the detection process calling unit 42 is connected to the radiation source driving unit 44; the computer 4 also includes a detector driving unit 45, and the detector driving unit 45 is connected to the image automatic acquisition unit 101.

[0026] In this embodiment, preferably, the electric control module 2 includes a microcomputer, a programmable controller and a wireless repeater. The remote operation of the system is remotely controlled by a digital radiation detection and acquisition workstation, and the control core of the on-site detection mechanism adopts a programmable controller combined with a microcomputer to meet the remote control detection function. The electric control module 2 is wirelessly controlled and collected by the host computer through a routing relay. Each radiation source moving device or detector moving device is equipped with a number of mechanical manual buttons to control the movement of each axis of the vehicle body. The detection personnel can adjust the position of each vehicle body individually, and then the host computer 9 centrally controls all vehicle bodies.

[0027] Further, if Figure 1As shown, the computer 4 is connected to the carrier, and the inspected workpiece is placed on the carrier. The carrier can rotate 360° horizontally with an accuracy of 0.1°, which can meet the rotation accuracy requirements of computer tomography; the host computer 9 also includes a main control console, which is provided with a power emergency stop button and a ray emergency stop button. The power emergency stop button cuts off or starts the main power supply, and the ray emergency stop button cuts off or starts the power supply of the ray machine; the ray tube moving mechanism and the detector moving mechanism are provided with an emergency stop button, which can cut off the power supply of the ray tube moving mechanism, the detector moving mechanism and the ray tube.

[0028] In this embodiment, the equipment safety protection module includes a limit device, which limits the movement of the moving device when the moving mechanism moves to the end point of the track; the equipment safety protection module includes a wireless camera, which is installed on the radiation source mobile vehicle and the detector carrier vehicle. The wireless camera detects the surrounding environment to constitute a panoramic monitoring of the detection site.

[0029] The host computer 9 includes a main control console, which is provided with a power emergency stop button and a radiation emergency stop button. The power emergency stop button cuts off or starts the main power of the detection device, and the radiation emergency stop button cuts off or starts the power of the radiation machine; mechanical control and detection control are integrated in the host computer 9, which are used to control the exposure parameter adjustment, mechanical motion control, and exposure and image acquisition evaluation of the radiation machine; the radiation source mobile vehicle and the detector carrier are provided with an emergency stop button, which can cut off the power supply of the radiation source mobile vehicle and the detector carrier.

[0030] Press the emergency stop button, the vehicle body stops in place and the high voltage of the X-ray machine is cut off. If the current weld has not been inspected, you can continue to inspect from the current position or return to the origin for re-inspection. The image data of the previous inspection is backed up in the microcomputer and the host computer and will not be lost due to interruption of the electronic control system.

[0031] This application is applicable to the following working steps of the digital ray detection simulation system in the laboratory: S1. The radiation detector is calibrated for bright field and dark field before detection; S2, the host computer 9 controls the ray tube moving mechanism and the detector moving mechanism to be placed at zero point, the system self-checks, the computer sets up the detection coordinate system, and prepares to start detection; S3, the workpiece to be inspected is placed on the carrier, and the computer sets the angle zero point; S4. According to the input or retrieved detection process program, the ray tube moving mechanism is adjusted up and down along the track to the specified position 1, and a signal is sent to the host computer after it reaches the designated position; S5. According to the input or retrieved detection process program, the host computer 9 controls the detector moving mechanism to the specified position 1, and sends a signal to the host computer after reaching the specified position; S6. According to the input or retrieved detection process program, the host computer 9 controls the X-ray machine to adjust the exposure parameters and start exposure; S7, the host computer controls the radiation detector to collect images. After the collection is completed, the radiation detector sends the collected image raw data to the collection workstation, which is processed and evaluated by the detection personnel; S8. At the same time, the upper computer controls the carrier to rotate and adjust the angle of the inspected workpiece, and repeats steps S4 to S7 to inspect the next part.

[0032] The digital ray detection simulation system suitable for laboratories adopts digital ray detection technology to reduce the intermediate links of imaging, directly realize the digitization of detection results, reduce intermediate links, improve detection efficiency, realize green detection, meet the needs of quality detection in efficient construction scenarios, and reduce dependence on manual labor.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A digital ray detection simulation system suitable for laboratories, characterized in that: It includes a ray machine, an electric control module, a mechanical transmission module and a safety protection module. The mechanical transmission module is composed of a ray tube moving mechanism and a detector moving mechanism. The ray machine is arranged on the ray tube moving mechanism, and the ray tube moving mechanism is controlled to move by a host computer. A radiation detector is provided on the detector moving mechanism; The electronic control module is composed of a computer and a programmable controller, which are integrated in the operating console. The electronic control module is controlled and collected by the host computer through routing relays.

2. The digital ray detection simulation system suitable for laboratory according to claim 1 is characterized in that: The mechanical transmission module is connected to the digital tablet and transmitted wirelessly to the image acquisition for image evaluation.

3. The digital ray detection simulation system suitable for laboratory according to claim 1 is characterized in that: The host computer includes an instruction receiving unit and a mechanical module control unit. The instruction receiving unit is connected to the mechanical module control unit to control the detector and the ray machine to reach the specified position of the transillumination arrangement and transmit it to the ray digital detection module.

4. The digital ray detection simulation system suitable for laboratory according to claim 3 is characterized in that: The ray digital detection module includes an automatic image acquisition unit and a raw data image unit. The image is transmitted from the automatic image acquisition unit to the raw data image unit and then to the computer.

5. The digital ray detection simulation system suitable for laboratory according to claim 4 is characterized in that: The computer comprises a detection image storage unit, and the original data image unit is connected with the detection image storage unit.

6. The digital ray detection simulation system suitable for laboratory use according to claim 5, characterized in that: The computer also includes a detection process calling unit, which transmits a motion control instruction to the instruction receiving unit, and the detection process calling unit is connected to the ray source driving unit.

7. The digital ray detection simulation system suitable for laboratory use according to claim 5 is characterized in that: The computer also includes a detector driving unit, which is connected to the automatic image acquisition unit.

8. The digital ray detection simulation system suitable for laboratory use according to claim 5, characterized in that: The computer is connected to the trolley, and the inspected workpiece is placed on the trolley. The trolley can rotate 360° horizontally with an accuracy of 0.1°, which can meet the rotation accuracy requirements of computer tomography.

9. The digital ray detection simulation system suitable for laboratory use according to claim 3, characterized in that: The upper computer also includes a main control console, which is provided with a power emergency stop button and a ray emergency stop button. The power emergency stop button cuts off or starts the main power supply, and the ray emergency stop button cuts off or starts the power supply of the ray machine.

10. The digital ray detection simulation system suitable for laboratory according to claim 1, characterized in that: The ray tube moving mechanism and the detector moving mechanism are provided with emergency stop buttons, which can cut off the power supply of the ray tube moving mechanism, the detector moving mechanism and the ray tube.

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