Combined charging method, injection equipment and storage medium

Abstract

The invention relates to a combined charging method, injection equipment and a storage medium, the injection equipment comprises at least two boost charging modules dispatched and used by a phase selection module, and at least two injection interval durations in a preset duration are obtained; selecting a centralized trend index according to the data distribution condition of the at least two injection interval durations so as to determine a reference injection duration; determining the number n of the boost charging modules to be started according to a preset supply-demand relationship between the reference injection duration and the boost charging modules; monitoring module operation states of the n boost charging modules, and adjusting starting states of the boost charging modules based on the module operation states; if it is monitored that the running state of the device is abnormal, the injection device is controlled to enter the dormant state, the working mode of the boost charging module is updated, power is continuously and stably supplied to the injection device while resources are reasonably configured, the standard, high-frequency and rapid injection requirements are met, meanwhile, a corresponding safety protection mechanism is set, and the safety of the injection device is improved. And the durability, the practicability and the reliability of the equipment are improved.

Description

[0001] This application is a divisional application based on the Chinese invention patent application with application number 2024114796354, application date October 22, 2024, and invention name "A combined charging method, injection device and storage medium". Technical Field

[0002] The present invention relates to the field of electronic equipment, and in particular to a combined charging method, an injection device and a storage medium. Background Art

[0003] Needle-free syringes are now widely used in the fields of diabetes treatment and vaccination. They use the instantaneous high pressure generated by the power source to push the liquid medicine in the medicine tube through the micropores to form a high-speed, high-pressure liquid medicine, so that the liquid medicine instantly penetrates the outer layer of the skin to the subcutaneous and intradermal tissue layers. This design can reduce the pain during the injection process, eliminate the fear of patients with needle phobia, improve patient compliance, and reduce allergic symptoms.

[0004] In order to improve the injection effect of the needle-free syringe, it is necessary to provide a stable power output to ensure the stability of the output. For example, the Chinese invention patent application with the patent application publication number CN111372632A discloses a percutaneous injection device based on a rotary motor. The device uses multiple supercapacitors to charge in parallel and discharge in series to power the motor. The multiple supercapacitors have a much higher capacitance value and a faster speed to receive and deliver charge than other capacitors. When a high mechanical load is expected (for example, during the initial acceleration and puncture phase), the energy storage of multiple supercapacitors is used to support the rapid acceleration of the plunger. However, in high-frequency injection scenarios, the long continuous working time of the capacitor is still difficult to meet the power demand of the injection device, resulting in a lower practicality of the injection device. Summary of the invention

[0005] The main purpose of the present invention is to provide a combined charging method, injection device and storage medium. By optimizing the charging and discharging mechanism of the injection device, the injection device can be powered continuously and stably while rationally allocating resources, thereby meeting the standard, high-frequency and fast injection requirements and being able to meet the continuous operation requirements of the injection device. At the same time, a corresponding safety protection mechanism is set to improve the durability, practicality and reliability of the equipment, thereby improving the quality and efficiency of medical services.

[0006] In order to solve the above-mentioned technical problems, the present invention specifically adopts the following technical solutions: A first aspect of the present invention is to provide a combined charging method, wherein a charging and discharging circuit of an injection device includes at least two boost charging modules, each boost charging module includes a boost module and a capacitor, and the boost charging module is scheduled for use by a phase selection module, and the method includes: S201 obtains at least two injection intervals of the injection device within a preset duration; S202 selects a central tendency index based on the data distribution of the at least two injection intervals, and uses the selected central tendency index as a reference injection duration, wherein the central tendency index includes at least one of a mean, a median, and a mode; S203 determines the number n of boost charging modules to be enabled based on the preset supply and demand relationship between the reference injection duration and the boost charging module, wherein n is an integer greater than 2; S204 responds to an injection signal, and schedules the n boost charging modules based on the phase selection module to complete the injection operation; S205 monitors the module operating status of the n boost charging modules, and adjusts the enabling status of the boost charging modules based on the module operating status.

[0007] In some embodiments, the S204 includes: in response to a first injection signal, controlling the phase selection module to connect to the first boost charging module to use the capacitor of the first boost charging module for discharge until the discharge of the capacitor of the first boost charging module is completed, and entering the boost enabling stage of the capacitor of the first boost charging module; in response to a second injection signal, controlling the phase selection module to switch to the second boost charging module to use the capacitor of the second boost charging module for discharge.

[0008] In some embodiments, the method also includes: obtaining the boost time duration of the boost module to enable the capacitor to be boosted, and using the boost time duration as the injection rest time duration of a single boost charging module; determining the reference injection time duration and the preset supply and demand relationship of the boost charging module according to the injection rest time duration of the single boost charging module.

[0009] In some embodiments, the S205 includes: monitoring and comparing the temperature parameters of the n boost charging modules, determining the priority boost charging module whose temperature parameters are less than a first temperature threshold; if the capacitor of the priority boost charging module is not in the boost enabling stage, controlling the phase selection module to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

[0010] In some embodiments, the S205 also includes: monitoring the actual number of injections of the injection device during the discharge process of the n boost charging modules; identifying the boost charging module whose actual number of injections is lower than the preset number of injections as an abnormal boost charging module; controlling the abnormal boost charging module to enter a sleep state, and enabling the standby boost charging module so that the standby boost charging module replaces the abnormal boost charging module to discharge.

[0011] In some embodiments, the S205 also includes: monitoring the temperature parameters of the n boost charging modules; identifying the boost charging module whose temperature parameters are greater than a second temperature threshold as a high-temperature boost charging module; controlling the high-temperature boost charging module to enter a sleep state and maintain the sleep state within a first preset time period; enabling a standby boost charging module so that the standby boost charging module replaces the high-temperature boost charging module to discharge.

[0012] In some embodiments, the S205 also includes: monitoring the rest time of n boost charging modules, and determining the priority boost charging module whose rest time is greater than a rest time threshold; if the capacitor of the priority boost charging module is not in the boost enable stage, controlling the phase selection module to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

[0013] The second aspect of the present invention is that an injection device is also provided accordingly, comprising an output device, an injection structure, a charging structure, a linkage switch, a memory, and a processor; the output device is used to generate thrust; the charging structure includes at least two boost charging modules, which are used to provide power so that the output device generates thrust and moves to implement a combined charging method as provided in any embodiment of the present invention; the injection structure is used to complete an injection operation based on the output thrust; the linkage switch is used to store a pre-generated thrust according to a response state of the linkage switch and record change information of the response state; the memory is used to store a computer program; the processor is used to execute the computer program and implement a combined charging method as provided in any embodiment of the present invention when executing the computer program.

[0014] According to a third aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the processor implements the steps of the combined charging method provided in any embodiment of the present invention.

[0015] Beneficial technical effects: Since the voltage required for a single injection of a needle-free syringe is very high, it needs to be charged again after each injection to meet the requirements of the next injection. As a result, it will take a certain amount of time to wait between two adjacent injection tasks, seriously affecting the injection efficiency in batch injection scenarios. In particular, when the single injection vaccine dose is large (or a greater injection depth is required), the waiting time will be further extended. Therefore, the existing needle-free syringe operation mode will be difficult to meet the high-frequency and fast injection requirements in batch injection scenarios.

[0016] In response to the high-frequency fast injection requirements in large-scale breeding farms, the present invention provides a combined charging mode that can be adapted to the characteristics of on-site injections (such as the injection intervals of actual operations) for restrictive multi-phase switching. Specifically, the present invention can collect real-time injection signals (such as obtaining the injection interval duration) to grasp the actual injection situation, and on the other hand, can correspond to the injection interval duration under initial manual operation to match the corresponding multi-phase mode, wherein a plurality of capacitors are configured in the injector, and with the help of the scheduling of the phase selection module, different numbers of capacitors can be used to complete the interval boost coordination to form different phase modes.

[0017] Specifically, in order to continuously and stably power the injection device and meet the standard, high-frequency and fast injection requirements, the present invention provides a combined charging method, injection device and storage medium, which adjusts the number of boost charging modules to be enabled according to the duration of at least two injection intervals within a preset duration, and further flexibly adjusts the charging and discharging mechanism in real time according to the module operating status of the boost charging module and the device operating status of the injection device during the use of the injection device. While reasonably allocating resources, the continuous operation requirements of the injection device are met, and the durability, practicality and reliability of the equipment are improved through the safety protection mechanism, thereby improving the quality and efficiency of medical services.

[0018] In fact, for large-scale breeding farms in remote areas, the turnover of personnel is relatively large, and the difficulty of personnel management is also high. In this regard, the present invention also proposes a limited charging mode based on actual temperature / injection frequency, so as to perform a certain degree of reverse restriction on the injection operation of personnel in the high-frequency fast injection scenario, thereby completing the auxiliary management of personnel operation standards at the equipment level, and avoiding problems such as affecting the operation of the syringe or causing injection failure due to non-standard operation of personnel (such as some operators ignoring the operating specifications and operating too fast).

[0019] In this regard, further, in order to ensure the safety, durability and stability of the injection equipment while providing faster and more injections as much as possible, a series of monitoring and control measures are implemented to realize the intelligent and automated management strategy of the injection equipment, so as to ensure timely response when the equipment operating status is abnormal, such as high-temperature forced sleep of the boost charging module, temperature-based scheduling and other cooling mechanisms, to avoid the influence of high temperature on the normal operation of electronic components, so that the injection equipment maintains optimal performance and reliability, while minimizing downtime and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale. Obviously, the drawings described below are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without paying creative labor.

[0021] Figure 1 is a structural schematic diagram of an injection device provided by an embodiment of the present invention; Figure 2 is a structural schematic diagram of a power output device provided by an embodiment of the present invention; Figure 3 is a structural schematic diagram of another power output device provided by an embodiment of the present invention; Figure 4 is a schematic flow chart of a power output method based on multi-phase capacitors provided in an embodiment of the present invention; Figure 5 It is a schematic diagram of the circuit structure of a boost charging module provided by an embodiment of the present invention; Figure 6 is a schematic diagram of the capacitor voltage change during the energy storage and discharge process of the boost charging module provided by an embodiment of the present invention; Figure 7 is a schematic diagram of the circuit structure of two boost charging modules provided in an embodiment of the present invention; Figure 8 It is a schematic diagram of the voltage change of the capacitors during the energy storage and discharge process of the two boost charging modules provided by an embodiment of the present invention; Fig. 9 It is a schematic flow chart of a combined charging method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0022] 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Herein, the suffixes such as "module", "module", "component" or "unit" used to represent elements are used only to facilitate the description of the present invention and have no specific meaning in themselves. Therefore, "module", "module", "component" or "unit" can be used in a mixed manner. Herein, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front", "back", "one end", "the other end" and the like is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In this article, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific circumstances. In this article, "and / or" includes any and all combinations of one or more listed related items. In this article, "multiple" means two or more, that is, it includes two, three, four, five, etc. It should be noted that in this article, the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. In the absence of more restrictions, an element defined by the sentence "including one..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0025] The application of needle-free syringes in the medical field is gradually increasing, especially in diabetes treatment and vaccination. It improves the patient experience and reduces the risk of infection for medical staff by providing an almost painless and needle-free injection method. It has shown significant advantages in large-scale vaccination activities. For example, during an infectious disease outbreak, needle-free syringes can provide rapid and continuous injections, which greatly improves efficiency and reduces the demand for medical staff. In addition, in animal vaccination or drug treatment, needle-free syringes reduce the stress response of animals and avoid cross-infection.

[0026] Although the traditional spring-powered needle-free syringe has a simple structure, it is difficult to adapt to the needs of different drugs and different injection depths, and may not be able to guarantee the consistency of power for each injection, resulting in inconsistencies in injection force, injection depth and drug dosage. On the one hand, the injection accuracy is difficult to accurately control, which may cause some drugs to fail to be correctly injected into the patient's body, resulting in a decrease in the injection effect. On the other hand, the patient may feel varying degrees of discomfort. In addition, the spring-powered needle-free syringe is often only suitable for a single injection. As the number of uses increases, the spring may fatigue, further affecting the injection effect. It is not suitable for the needs of rapid and continuous injections in large-scale vaccination scenarios.

[0027] Although the electromagnetic force-driven needle-free syringe has overcome some of the defects of the spring-powered needle-free syringe, it still has some significant limitations in actual use. First, this syringe relies on precise electronic control to manage the injection process. If the internal modules of the electromagnetic drive system do not cooperate well, it will not only lead to injection failure or unsatisfactory effect, but also may reduce the reliability of the system, further affecting the continuity and speed of injection.

[0028] Therefore, the present invention weighs various factors, including the power source of the injection device, power supply stability and durability, accuracy of electronic control, equipment safety and practicality, and proposes improvements to the electromagnetic power system of the injection device to ensure its effectiveness and reliability in practical applications.

[0029] Among them, the electromagnetic power system is a system used to provide precise and controllable power to push the drug through the syringe, including the structure and charging structure corresponding to the output device in the embodiment of the present invention. The present invention optimizes the structure and control mechanism of the electromagnetic power system, achieves good coordination between the internal modules of the electromagnetic drive system, and improves the injection effect.

[0030] Specifically, the injection device provided by the embodiment of the present invention locks the compression state of the elastic structure through the magnetic attraction between the electromagnetic component and the electromagnetic thrust component, and uses magnetic fixation to reduce the output requirement and operating load of the electromagnetic thrust component. Then, through electrical signal synchronous control, the electromagnetic thrust component and the elastic structure output the combined force in a highly synchronous manner, thereby optimizing the power source of the injection device and improving the accuracy, output effect and injection effect of the electronic control.

[0031] At the same time, the working mode of at least two boost charging modules is determined according to the injection interval duration, so as to provide sufficient and stable power for the electromagnetic thrust assembly. The number of boost charging modules to be activated is determined according to the adjustment of at least two injection intervals within a preset duration. The charging and discharging mechanism is further flexibly adjusted in real time according to the module operating status of the boost charging module and the device operating status of the injection device during the use of the injection device. While reasonably allocating resources, the needs of continuous operation of the injection device are met, the practicability and reliability of the equipment are improved, and the quality and efficiency of medical services are further improved.

[0032] Furthermore, especially in continuous injection scenarios, in order to ensure the safety, durability and stability of the injection equipment while providing faster and more injections as much as possible, a series of monitoring and control measures are implemented to implement intelligent and automated management strategies for the injection equipment to ensure timely response when the equipment is in an abnormal operating state.

[0033] For example, in order to solve the problem of heat that may be generated by the electromagnetic power system during operation, the present invention provides heat control measures. The specific cooling mechanism includes but is not limited to high-temperature forced dormancy of the boost charging module, high-temperature forced dormancy of the injection equipment, use of the boost charging module based on temperature scheduling, and reduction of the output demand of the electromagnetic thrust component, etc., which can effectively improve thermal efficiency and reduce heat accumulation. Through the application of these cooling mechanisms, the injection equipment can operate within a safe temperature control range, avoid high temperature interference with the normal operation of electronic components, avoid equipment damage or performance degradation due to overheating, and maintain the best performance and reliability of the injection equipment while minimizing downtime and maintenance costs.

[0034] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0035] See also Figure 1 , Figure 1 is a schematic diagram of the structure of an injection device provided by an embodiment of the present invention, such as Figure 1 As shown, the present invention provides an injection device, which includes the output device 100 provided by any embodiment of the present invention, wherein the output device 100 also includes an electromagnetic component 10, an elastic structure 20, and an electromagnetic thrust component 30.

[0036] See also Figure 2 , Figure 2 is a schematic diagram of a power output device provided in an embodiment of the present invention, and is applicable to a power output method based on multi-phase capacitors provided in any embodiment of the present invention. Figure 2 As shown, the power output device 100 includes: The electromagnetic assembly 10 includes a magnetic element 11 and a coil 12. When the coil 12 is energized, the magnetic element 11 generates magnetism.

[0037] The elastic structure 20 has one end fixedly connected to the magnetic element 11 and the other end fixedly connected to the electromagnetic thrust assembly 30 .

[0038] The electromagnetic thrust assembly 30 is used to compress the elastic structure 20 until it is magnetically fixed to the magnetic element 11 .

[0039] The linkage switch 40 is disposed between the electromagnetic assembly 10 and the electromagnetic thrust assembly 30 and is used to detect whether the electromagnetic thrust assembly 30 and the electromagnetic assembly 10 meet the magnetic attraction condition.

[0040] The controller is used to control the power supply channel of the electromagnetic assembly 10 so that the elastic structure 20 releases the first thrust, and control the electromagnetic thrust assembly 30 to generate a second thrust in the same direction as the first thrust.

[0041] The magnetic element 11 is a magnetizable magnetic material. When the coil 12 is energized, the magnetic element 11 generates magnetism. The magnitude of the magnetism can be controlled by the strength of the current or the number of turns of the coil. The direction of the magnetic pole can be controlled by changing the direction of the current, thereby generating an attractive force or a repulsive force. It is easy to demagnetize after magnetization and can lose its magnetism immediately after power is turned off. Therefore, the magnetism can be quickly turned on and off according to the on and off of the coil.

[0042] The magnetic element 11 can be made of ferrite material, silicon steel sheet, iron material, copper material, iron-silicon alloy, etc. The material of the magnetic element 11, as well as the size, shape, number of turns and wire of the coil can be selected according to specific application requirements and working environment, and are not limited here. For example, the electromagnetic component 10 can be an electromagnet.

[0043] Correspondingly, the coil 12 is wound by insulating conductive wires, which may be copper wires or other non-ferromagnetic conductive materials, and is used to generate an electromagnetic field when electricity is supplied to magnetize the magnetic element 11 .

[0044] The elastic structure 20 refers to a structure that generates energy after being changed in shape by an external force and returns to its original shape after the external force is removed, such as a spring, an elastic net, rubber, etc.

[0045] The electromagnetic thrust component 30 is a component that generates thrust using an electromagnetic field. It can generate thrust in different directions according to the different polarities of the power supply and move along the thrust direction. At the same time, the side facing the electromagnetic component 10 is also magnetic.

[0046] Among them, the linkage switch 40 can integrate a series of sensors and control logic, including but not limited to mechanical switches, Hall effect sensors, proximity sensors, pressure sensors, photoelectric sensors or other electronic detection means to ensure that current is allowed to pass only when the distance, alignment, relative position and other conditions that may affect the magnetic attraction effect between the electromagnetic component 10 and the electromagnetic thrust component 30 meet the predetermined standards, thereby activating the electromagnetic component 10 to generate a magnetic field.

[0047] In order to quickly and accurately obtain the timing of magnetizing the magnetic element 11, the linkage switch 40 is precisely placed between the electromagnetic component 10 and the electromagnetic thrust component 30. The linkage switch 40 can judge the level of magnetic attraction based on the various data it collects to monitor and determine whether the electromagnetic thrust component 30 and the electromagnetic component 10 meet the above-mentioned magnetic attraction conditions.

[0048] In addition, the linkage switch 40 also has a recording feedback mechanism, which can transmit the detection results to the control system in real time so as to make corresponding adjustments or operations. Further, the linkage switch 40 can send a signal to trigger an alarm, stop operation or execute a fault diagnosis program to ensure the safety and efficiency of the system.

[0049] Among them, the controller is used to control the power supply channel of the electromagnetic component 10 to switch different states, such as forward power supply, reverse power supply, and no power supply to the coil 12, so that the magnetic element 11 of the electromagnetic component 10 generates magnetism or eliminates magnetism, and generates attraction or repulsion force on the electromagnetic thrust component 30, or generates no force.

[0050] The controller is also used to control the electromagnetic thrust assembly 30 to generate thrust and move, for example, to generate a third thrust to squeeze the elastic structure 20 and move in the third thrust direction; to generate a second thrust to complete the injection operation and move in the direction of the injection structure. In addition, the controller can also be used to control other structures of the injection device according to a preset control strategy or algorithm.

[0051] Specifically, when the electromagnetic thrust assembly 30 compresses the elastic structure 20, it is necessary to continuously provide a thrust that exceeds the first thrust of the elastic structure 20. As the degree of compression of the elastic structure 20 increases, the required thrust must also increase accordingly to continue compressing the elastic structure 20. Since one end of the elastic structure 20 is fixedly connected to the magnetic element 11 and the other end is fixedly connected to the electromagnetic thrust assembly 30, as the electromagnetic thrust assembly 30 moves, the electromagnetic thrust assembly 30 will gradually approach the electromagnetic assembly 10. When the two meet the magnetic attraction conditions, the thrust output by the electromagnetic thrust assembly 30 and the magnetic attraction force can be used to achieve compression of the elastic structure 20. When the electromagnetic thrust assembly 30 and the electromagnetic assembly 10 are magnetically fixed, the elastic structure 20 between the two remains in a compressed state. At this time, the compression state of the elastic structure 20 is maintained by the magnetic attraction force. The electromagnetic thrust assembly 30 can reduce or stop outputting thrust, which can significantly reduce the output demand of the electromagnetic thrust assembly, avoid long-term high-frequency use resulting in unstable electromagnetic signals, and avoid the electromagnetic thrust assembly 30 being difficult to operate stably due to excessive temperature, thereby improving the practicality and reliability of the injection device.

[0052] Furthermore, the force output by the electromagnetic thrust assembly does not need to exceed the first thrust of the elastic structure 20, which effectively avoids the electromagnetic thrust assembly 30 being equipped with a larger electromagnetic coil and corresponding circuit in order to generate a larger thrust, and avoids the increase in the volume of the electromagnetic thrust assembly 30 affecting the volume of the entire injection device, which helps to achieve the miniaturization of the injection device.

[0053] When receiving the output command, while controlling the electromagnetic thrust assembly 30 to output thrust, the compressed state of the elastic structure 20 is unlocked by controlling the power supply channel of the electromagnetic assembly 10. Compared with the mechanical locking and disengaging device to compress and release the elastic structure 20, the electromagnetic thrust assembly 30 and the elastic structure 20 are highly synchronously output with the synchronous control of the electrical signal, and the time difference between the first thrust and the second thrust can be kept within a very small error, so as to achieve a better combined force effect.

[0054] Furthermore, at least two boost charging modules provide sufficient and stable power to the electromagnetic thrust assembly 30, so that the electromagnetic thrust assembly 30 has a continuous and stable output capacity and can also meet the needs of continuous injection, thereby improving the practicality of the device and the user experience. In some embodiments, the electromagnetic thrust assembly 30 is provided with a soft magnetic surface facing the contact surface with the magnetic element 11 , and the soft magnetic surface is used to attract the magnetic element 11 to magnetically fix the electromagnetic thrust assembly 30 and maintain the compression state of the elastic structure 20 .

[0055] Among them, the soft magnetic surface is the surface or coating of a material with soft magnetic properties. This type of material is easy to magnetize and demagnetize, and its high magnetic permeability helps to reduce the loss of the magnetic field and improve the energy efficiency of the system.

[0056] The introduction of soft magnetic materials significantly improves the uniformity and intensity of the magnetic field distribution, can effectively guide the magnetic field lines, and reduce the scattering and attenuation of the magnetic field, so that when the electromagnetic thrust component 30 contacts the electromagnetic component 10, it can generate and maintain a strong magnetic attraction to attract each other even at a long distance. By providing a soft magnetic surface on the contact surface of the electromagnetic thrust component 30, not only the magnetic attraction range of the electromagnetic thrust component 30 is expanded, but also the firmness of the magnetic fixation between the electromagnetic thrust component 30 and the electromagnetic component 10 is improved, so that the two can maintain a stable connection in a large gap.

[0057] By providing soft magnetic material on the contact surface of the electromagnetic thrust assembly 30, the magnetic field energy can be further increased, so that the electromagnetic thrust assembly can meet the magnetic attraction conditions by moving a shorter distance, thereby reducing the output requirement of the electromagnetic thrust assembly, and helping to further miniaturize the injection equipment while maintaining its functionality and efficiency.

[0058] In some embodiments, the device also includes: at least one protrusion 50 arranged on the electromagnetic thrust assembly 30 or the magnetic element 11, the protrusion 50 is used for the electromagnetic thrust assembly 30 to contact the magnetic element 11, and the linkage switch 40 is arranged on the side of the protrusion 50 for contact, when the linkage switch 40 detects that the electromagnetic thrust assembly 30 and the magnetic element 11 meet the magnetic attraction condition, the electromagnetic thrust assembly 30 and the electromagnetic assembly 10 meet the magnetic attraction condition, and the controller connects the power supply channel to enable the magnetic element 11 to generate magnetic force. like Figure 1 The magnetic element 11 shown is provided with two protrusions 50. As the electromagnetic thrust assembly 30 moves, the electromagnetic thrust assembly 30 and the magnetic element 11 meet the magnetic attraction condition, triggering the linkage switch 40 to be in a response state, controlling the power supply channel of the electromagnetic assembly 10 to be energized in the forward direction, so that the electromagnetic assembly 10 is magnetized and generates a magnetic attraction force, and then generates magnetic attraction with the electromagnetic thrust assembly 30, and the thrust output by the electromagnetic thrust assembly 30 cooperates with the magnetic attraction force to achieve compression of the elastic structure 20 and locking of the compressed state of the elastic structure 20. Correspondingly, the protrusion 50 can also be provided on the electromagnetic thrust assembly 30.

[0059] See also Figure 3 , Figure 3 is a structural schematic diagram of another output device provided by an embodiment of the present invention, such as Figure 3As shown, the linkage switch 40 is arranged on the contact surface of the protrusion 50. As the electromagnetic thrust assembly 30 moves, the protrusion 50 can contact the electromagnetic thrust assembly 30. At this time, the electromagnetic thrust assembly 30 squeezes the linkage switch 40 arranged on the protrusion 50 for contacting one side, and then turns on the transistor, and the wire package 12 is energized based on the "wire package power supply control signal". The wire package 12 power supply is forwardly energized to the power supply channel of the electromagnetic assembly 10, and the magnetic element 11 is magnetized and generates a magnetic attraction force, and is magnetically fixed with the electromagnetic thrust assembly 30 to lock the compression state of the elastic structure 20. Among them, the linkage switch 40 at this time can be a switch triggered by contact and extrusion, such as a limit switch, a pressure sensor, etc.

[0060] When receiving the output command, the controller cancels the "coil power supply control signal", and the elastic structure 20 releases its compressed state. At the same time, the controller controls the relevant circuits to supply power to the electromagnetic thrust assembly 30 to output the second thrust, so that the elastic structure 20 and the electromagnetic thrust assembly 30 work synchronously. Among them, the "coil power supply control signal" can correspond to the power supply channel connection signal in other embodiments of the present invention.

[0061] In some embodiments, when the protrusion 50 is provided on the electromagnetic thrust assembly 30, the protrusion 50 is magnetic, and a soft magnetic surface can be provided on one side for contact; when the protrusion 50 is provided on the magnetic element 11, the protrusion 50 is a part of the magnetic element 11, and the protrusion 50 generates magnetism when the coil 12 is energized.

[0062] It should be understood that the protrusion 50 is used for the electromagnetic thrust assembly 30 to contact the electromagnetic assembly 10, which can shorten the distance between the two and improve the magnetic attraction and stability of the magnetic fixation of the two. Further, the protrusion length of the protrusion 50 can be consistent with the length corresponding to the target compression state of the elastic structure 20, so as to avoid excessive compression of the elastic structure 20 by the electromagnetic thrust assembly 30, improve the durability of the elastic structure 20, and then accurately control the magnitude of the first thrust generated by the elastic structure 20. Among them, the magnitude of the first thrust generated when the elastic structure 20 is in the target compression state is the expected elastic force value that meets the injection requirements.

[0063] In some embodiments, the linkage switch 40 is arranged at the connection part between the elastic structure 20 and the electromagnetic thrust assembly 30 or the electromagnetic assembly 10. When the linkage switch 40 detects that the thrust generated by the elastic structure 20 reaches the preset magnetic attraction elastic force value, the electromagnetic thrust assembly 30 and the electromagnetic assembly 10 meet the magnetic attraction condition, and controls the power supply channel of the electromagnetic assembly 10 to be energized in the forward direction, so that the electromagnetic assembly 10 is magnetized and generates magnetic attraction, and then generates magnetic attraction with the electromagnetic thrust assembly 30, and the thrust output by the electromagnetic thrust assembly 30 and the magnetic attraction cooperate to realize the compression of the elastic structure 20 and the locking of the compressed state of the elastic structure 20. Exemplarily, the linkage switch 40 at this time can be a force sensor, which is used to measure the thrust generated by the elastic structure 20 in real time. As the electromagnetic thrust assembly 30 moves, when the thrust generated by the elastic structure 20 reaches the preset magnetic attraction elastic force value, the linkage switch 40 is triggered to the response state, and the controller connects the power supply channel to make the electromagnetic assembly 10 and the electromagnetic thrust assembly 30 generate magnetic attraction, further compress the elastic structure 20 and lock the compressed state of the elastic structure 20.

[0064] In some embodiments, the linkage switch 40 is set in the housing of the injection device, and the photoelectric sensor is used to detect whether the electromagnetic thrust assembly 30 reaches the preset position. When it reaches the preset magnetic attraction position, the linkage switch 40 is triggered to the response state, and the controller connects the power supply channel to make the electromagnetic assembly 10 and the electromagnetic thrust assembly 30 generate magnetic attraction, further compress the elastic structure 20 and lock the compressed state of the elastic structure 20.

[0065] It should be noted that, in order to improve the accuracy of magnetic attraction condition detection, multiple linkage switches 40 of the same or different types can be installed at different positions in combination with the embodiment of the present invention, and the power supply control mode corresponding to the response state of multiple linkage switches 40 can be flexibly adjusted according to the detection sensitivity requirements. For example, when high-sensitivity detection is required, when any linkage switch 40 is in the response state, it is determined that the electromagnetic thrust component 30 and the electromagnetic component 10 meet the magnetic attraction condition, and the power supply channel of the electromagnetic component 10 is controlled to be energized in the forward direction. Correspondingly, the magnetic strength between the electromagnetic thrust component 30 and the electromagnetic component 10 can also be determined according to the different positions of the corresponding linkage switch 40, and the thrust output by the electromagnetic thrust component 30 can be adjusted according to the magnetic strength.

[0066] In some embodiments, the injection device is provided with an electromagnetic suction switch. After the injection operation is completed, the user can compress the elastic structure 20 and reset the injection device push rod by triggering the electromagnetic suction switch. Preferably, the electromagnetic suction switch is provided near the electromagnetic assembly 10 to control the triggering of the electromagnetic suction switch more quickly and accurately.

[0067] See also Figure 4 , Figure 4FIG. 1 is a schematic flow chart of a method for outputting power based on multi-phase capacitors provided in an embodiment of the present invention. Figure 4 As shown, the method for outputting power of a multi-phase capacitor may include steps S101 to S104.

[0068] S101 provides an output device, which includes: an electromagnetic thrust component, wherein the charge and discharge circuit of the electromagnetic thrust component includes at least two boost charging modules, and the at least two boost charging modules are controlled to supply power to the electromagnetic thrust component, so that the electromagnetic thrust component generates thrust and moves; an electromagnetic component, including a magnetic element and a coil; an elastic structure, wherein one end of the elastic structure is fixedly connected to the magnetic element, and the other end is fixedly connected to the electromagnetic thrust component; a linkage switch, wherein the linkage switch is arranged between the electromagnetic component and the electromagnetic thrust component, and is used to detect whether the electromagnetic thrust component and the electromagnetic component meet the magnetic attraction condition. The specific implementation of the output device can be referred to the previous embodiment, which will not be repeated here.

[0069] S102 controls the electromagnetic thrust assembly to move toward the elastic structure to compress the elastic structure to generate a first thrust.

[0070] Specifically, when the electromagnetic thrust assembly applies thrust to the elastic structure, causing the elastic structure to be compressed and deformed, the elastic structure will generate a reaction force, i.e., the first thrust, during the compression process according to its material properties and geometric shape. It should be understood that the elastic structure stores energy during the compression process, and this energy can be released when the elastic structure returns to its original state and converted into the first thrust to complete the injection operation.

[0071] In some embodiments, S102 includes: controlling the electromagnetic thrust assembly to generate a third thrust, and controlling the electromagnetic thrust assembly to move toward the elastic structure based on the third thrust, so as to compress the elastic structure to generate the first thrust.

[0072] Specifically, in order to generate the first thrust, the electromagnetic thrust assembly is controlled to generate the third thrust, and the third thrust is used to drive the electromagnetic thrust assembly to move toward the elastic structure. As the displacement distance of the electromagnetic thrust assembly changes, its compression effect on the elastic structure intensifies, and at the same time, the distance to the magnetic element becomes closer, so that the first thrust generated by the elastic structure increases accordingly, and the attraction between the elastic structure and the magnetic element also increases accordingly. The law of the change of the third thrust with the displacement distance can be determined according to the actual situation, and the third thrust can be controlled based on this law to flexibly adjust the output size.

[0073] S103: when the linkage switch is in a response state, it is determined that the electromagnetic thrust assembly and the electromagnetic assembly meet the magnetic attraction condition, and the power supply channel of the electromagnetic assembly is controlled to be energized in the forward direction so that the electromagnetic thrust assembly and the electromagnetic assembly are magnetically fixed to maintain the compression state of the elastic structure.

[0074] Among them, the magnetic attraction condition refers to the magnetic attraction force between the electromagnetic thrust component and the electromagnetic component reaching a preset magnetic force value, which can be determined according to the needs of actual applications. The preset magnetic force value can correspond to the magnetic force size between the electromagnetic thrust component and the electromagnetic component that is sufficient to provide effective assistance, and can also correspond to the magnetic force size between the electromagnetic thrust component and the electromagnetic component that can achieve magnetic attraction and fixation.

[0075] Specifically, as the electromagnetic thrust assembly approaches the electromagnetic assembly, the distance between the two decreases, and the magnetic attraction between the electromagnetic thrust assembly and the electromagnetic assembly reaches a preset magnetic value, so that the linkage switch is in a response state. The linkage switch responds and sends a signal to connect the power supply channel, so that the power supply channel of the electromagnetic assembly is energized in the forward direction. The electromagnetic assembly generates a magnetic field, which interacts with the magnetic field of the electromagnetic thrust assembly. The thrust output by the electromagnetic thrust assembly and the magnetic attraction work together to further compress the elastic structure until the magnetic attraction fixation between the two is achieved, so that the elastic structure maintains its compressed state to store the first thrust.

[0076] It should be understood that the magnetic attraction between the electromagnetic assembly and the electromagnetic thrust assembly can be used to compress or maintain the compressed state of the elastic structure. The electromagnetic thrust assembly only needs to compress the elastic structure to a certain extent. When the electromagnetic thrust assembly and the electromagnetic assembly meet the magnetic attraction conditions, the thrust output by the electromagnetic thrust assembly and the magnetic attraction force can be used to synergistically achieve compression of the elastic structure, which can significantly reduce the output requirement of the electromagnetic thrust assembly.

[0077] In some embodiments, the step S103 includes: when the magnetic attraction between the electromagnetic thrust assembly and the electromagnetic assembly reaches a preset magnetic force value, the linkage switch responds and sends a signal to connect the power supply channel; in response to the signal to connect the power supply channel, the electromagnetic assembly is powered so that the electromagnetic assembly generates magnetic force and is magnetically fixed to the electromagnetic thrust assembly. The linkage switch can directly determine whether the magnetic attraction condition is met by detecting the magnitude of the magnetic attraction between the electromagnetic thrust assembly and the electromagnetic assembly.

[0078] In some embodiments, S103 includes: when the linkage switch detects that the distance between the electromagnetic component and the electromagnetic component is less than a preset magnetic attraction distance, the linkage switch responds and sends a power channel connection signal; in response to the power channel connection signal, the electromagnetic component is powered so that the electromagnetic component generates magnetic force and is magnetically fixed to the electromagnetic thrust component. The linkage switch can indirectly reflect the magnetic attraction between the electromagnetic thrust component and the electromagnetic component by detecting the distance between the electromagnetic thrust component and the electromagnetic component, thereby determining whether the magnetic attraction condition is met.

[0079] In some embodiments, S103 includes: when the linkage switch detects that the first thrust of the elastic structure reaches a preset magnetic attraction elastic force value, the linkage switch responds and sends a power channel connection signal; in response to the power channel connection signal, the electromagnetic component is powered so that the electromagnetic component generates magnetic force and is magnetically fixed to the electromagnetic thrust component. The linkage switch can indirectly reflect the magnitude of the magnetic attraction between the electromagnetic thrust component and the electromagnetic component by detecting the first thrust of the elastic structure, and then determine whether the magnetic attraction condition is met.

[0080] It should be understood that the linkage switch can integrate a series of sensors and control logic, including but not limited to mechanical switches, Hall effect sensors, proximity sensors, pressure sensors, photoelectric sensors or other electronic detection means. Therefore, it can determine whether the magnetic attraction conditions are met based on the correlation between the monitored data and the magnitude of the magnetic attraction force between the electromagnetic thrust assembly and the electromagnetic assembly, thereby improving the accuracy and diversity of the judgment of the magnetic attraction conditions, and can accurately control the forward power supply channel of the electromagnetic assembly to energize, thereby improving the output effect and injection effect.

[0081] In some embodiments, the method further includes: when the electromagnetic thrust assembly is magnetically fixed to the electromagnetic assembly, controlling the electromagnetic thrust assembly to stop generating the third thrust.

[0082] It should be understood that when the elastic structure generates a first thrust that reaches an expected elastic force value, the elastic structure is in a target compression state. In order to stop the electromagnetic thrust assembly from compressing the elastic structure, the third thrust needs to adjust its output magnitude according to the corresponding relationship between the first thrust and the attraction of the magnetic element. The resultant force between the electromagnetic thrust assembly and the electromagnetic assembly (i.e., the sum of the third thrust and the attraction of the magnetic element) can be balanced with the first thrust, so that the electromagnetic thrust assembly and the electromagnetic assembly are magnetically fixed and stationary, and the compression state of the elastic structure is maintained.

[0083] When the magnetic attraction between the electromagnetic thrust assembly and the electromagnetic assembly is sufficient to maintain the compressed state of the elastic structure, the electromagnetic thrust assembly is controlled to stop generating the third thrust. In the preparatory stage before the injection operation, after the electromagnetic thrust assembly compresses the elastic structure, the compressed state of the elastic structure is maintained by magnetic fixation, and the electromagnetic thrust assembly can stop outputting thrust and enter a dormant state, thereby reducing the output demand and operating load of the electromagnetic thrust assembly.

[0084] S104: When an output instruction is received, the power supply channel of the electromagnetic component is controlled to stop forward power supply, so that the electromagnetic thrust component and the electromagnetic component are separated from each other, the first thrust generated by the elastic structure is released, and the electromagnetic thrust component is controlled to generate a second thrust in the same direction as the first thrust.

[0085] Specifically, when an output command is received, the power supply channel of the electromagnetic component is controlled to stop being energized in the forward direction, so that the electromagnetic component and the electromagnetic thrust component stop generating magnetic attraction, unlocking and locking the compressed state of the elastic structure, and releasing the first thrust generated by the elastic structure. Correspondingly, the electromagnetic thrust component is controlled to generate a second thrust in the same direction as the first thrust, so that the electromagnetic thrust component and the elastic structure output a combined force in a highly synchronous manner to complete the injection operation, thereby improving the output effect and the injection effect.

[0086] Exemplarily, when an output command is received, the power supply channel of the electromagnetic component is controlled to stop energizing, the compressed state of the elastic structure is unlocked and locked, and the first thrust generated by the elastic structure is released.

[0087] In some embodiments, when an output instruction is received, after controlling the power supply channel of the electromagnetic component to stop forward power supply, it also includes: controlling the power supply channel of the electromagnetic component to reverse power supply so that the electromagnetic component and the electromagnetic thrust component magnetically repel each other to generate a fourth thrust in the same direction as the first thrust. It should be understood that when the power supply channel of the electromagnetic component is reversely energized, the direction of its magnetic field also changes accordingly. According to the principle that like magnetic poles repel each other, the electromagnetic thrust component is repelled, thereby generating a fourth thrust in the same direction as the first thrust. At this time, the first thrust, the second thrust, and the fourth thrust in the same direction are highly synchronously output as a combined force to complete the injection operation, further improving the output effect and injection effect. It should be understood that the magnetism of the electromagnetic thrust component facing the electromagnetic component does not change with the output direction of the electromagnetic thrust group.

[0088] In some embodiments, the charging and discharging circuit of the injection device includes at least two boost charging modules 200, see Figure 5 , Figure 5 is a schematic diagram of a circuit structure of a boost charging module provided by an embodiment of the present invention, such as Figure 5As shown, each boost charging module 200 includes a boost module 60 and a capacitor 70. When the boost enable signal is effective, the boost enable stage is entered, and the boost module 60 outputs high voltage to charge the capacitor 70; when the voltage of the capacitor 70 is charged to the expected voltage value, the boost enable signal fails, and the boost module 60 stops boosting; the closed Figure 5 The switch in the capacitor 70 connects the load 80 to the capacitor 70, and the capacitor 70 discharges the load 80; after the discharge operation is completed, the capacitor 70 is disconnected. Figure 5 The middle switch is turned on and the voltage boost enabling stage is entered again. When the voltage of the capacitor 70 reaches the expected voltage value again, the voltage boost is stopped and the discharge operation can be performed again.

[0089] See also Figure 6 , Figure 6 FIG. 1 is a schematic diagram of the capacitor voltage change during the energy storage and discharge process of the boost charging module provided by an embodiment of the present invention, such as Figure 6 As shown, when the voltage drops, it corresponds to the discharge operation of the capacitor 70 to the load 80, and when the voltage rises, it corresponds to the boost enabling stage in which the boost module 60 outputs high voltage to charge the capacitor 70. Based on the limitation of the driving capability of the boost module 60, the shortest discharge period of the capacitor 70 of a single boost charging module 200 is T. Since the boost module 60 needs to output high voltage to charge the capacitor 70, a certain preparation time is required between two discharges of the same boost charging module 200.

[0090] In order to prevent the above time interval from affecting the injection efficiency of the injection device, the injection device includes at least two boost charging modules 200 in the charge and discharge circuit, and the boost charging modules 200 are scheduled for use by the phase selection module. The phase selection module selects the boost charging module 200 that will discharge the connected load 80, and at the same time switches the boost charging module 200 to be boosted to the corresponding boost enabling circuit, so that the charge and discharge circuit has both the boost charging module 200 discharging and the boost charging module 200 boosting, so as to improve the injection efficiency of the injection device and avoid the injection device being unusable due to the circuit system being unable to output power when the boost charging module 200 is in the boost enabling stage.

[0091] See also Figure 7 , Figure 7 2 is a schematic diagram of the circuit structure of two boost charging modules provided in an embodiment of the present invention. Taking two boost charging modules 200 as an example, Figure 7The charging and discharging circuit of the injection device shown includes two boost charging modules 200, namely a first boost charging module and a second boost charging module. The first boost charging module includes a first boost module 60A and a first capacitor 70A, and the second boost charging module includes a second boost module 60B and a second capacitor 70B. The boost charging modules 200 are scheduled for use by the phase selection module 300 so that different boost charging modules 200 discharge the load 80.

[0092] See also Figure 8 , Figure 8 FIG. 1 is a schematic diagram of the voltage change of the capacitors of the two boost charging modules provided in the embodiment of the present invention during the energy storage and discharge process. Figure 8 As shown, based on Figure 7 When the circuit structure shown completes the injection operation, the cycle T is successfully halved through the alternating operation of the two boost charging modules 200, thereby reducing the preparation time and increasing the continuous discharge frequency. This not only ensures that the injection device can obtain a continuous and stable power supply and meets its continuous operation requirements, but also significantly enhances the practicality of the device and the user experience.

[0093] In some embodiments, when controlling the electromagnetic thrust assembly to generate the second thrust and the third thrust, at least two boost charging modules are controlled to supply power to the electromagnetic thrust assembly, so that the electromagnetic thrust assembly generates thrust and moves. At least two boost charging modules provide sufficient and stable power to the electromagnetic thrust assembly, so that the electromagnetic thrust assembly has a continuous and stable output capacity, so that the electromagnetic thrust assembly can accurately compress the elastic structure, and the electromagnetic thrust assembly and the elastic structure can output a combined force in a highly synchronous manner, thereby improving the output effect and injection effect, and meeting standard, high-frequency, and fast injection requirements.

[0094] It is worth noting that, taking a large-scale breeding farm as an example, the staff often need to complete the vaccination task of a large number of breeding animals within a specified time, and the workload is very heavy. Moreover, taking the pig breeding environment as an example, there may be multiple activity spaces (such as factories, pens, houses, pens, etc.) in the breeding farm. For example, there are multiple pig houses, and there are multiple pigs in one pig house, such as 5 pigs or 10 pigs. At this time, the staff needs to complete the vaccination task of multiple pigs in each pig house one by one.

[0095] However, since the voltage required for a single injection of a needle-free syringe is very high, it needs to be recharged after each injection to meet the requirements of the next injection. As a result, it will take a certain amount of time to wait between two consecutive injections, which seriously affects the injection efficiency in batch injection scenarios. Especially when the single injection vaccine dose is large (or a greater injection depth is required), the waiting time will be further extended.

[0096] Therefore, the existing needle-free syringe operation mode will be difficult to meet the high-frequency and fast injection requirements in batch injection scenarios.

[0097] In response to the high-frequency fast injection requirements in large-scale breeding farms, the present invention provides a combined charging mode that can be adapted to the characteristics of on-site injections (such as the injection intervals of actual operations) for restrictive multi-phase switching. Specifically, the present invention can collect real-time injection signals (such as obtaining the injection interval duration) to grasp the actual injection situation, and on the other hand, can correspond to the injection interval duration under initial manual operation to match the corresponding multi-phase mode, wherein a plurality of capacitors are configured in the injector, and with the help of the scheduling of the phase selection module, different numbers of capacitors can be used to complete the interval boost coordination to form different phase modes.

[0098] Among them, the combined charging with restrictive multi-phase switching based on the characteristics of on-site injection in the present invention can not only match the corresponding capacitor resources in combination with the on-site injection needs, but also the flexible multi-phase scheduling can optimize the allocation of capacitor resources to improve the service life of the multi-phase mode.

[0099] See also Fig. 9 , Fig. 9 The charging and discharging circuit of the injection device includes at least two boost charging modules, each of which includes a boost module and a capacitor. The boost charging module is scheduled for use by the phase selection module. Fig. 9 As shown, the combined charging method may include steps S201 to S205.

[0100] S201 obtains at least two injection intervals of the injection device within a preset time period.

[0101] Among them, the injection interval time refers to the time interval between every two injection operations. The preset time can be determined based on actual needs. For example, the injection interval time of the injection device within two hours is obtained. If only one injection or no injection is performed within two hours, the preset time can be adjusted appropriately.

[0102] Exemplarily, a timer may be set to record the start and end time of each injection within a historical preset duration to obtain the actual injection interval; and / or obtain an injection plan for a future preset duration, which may be predetermined by the user.

[0103] In some embodiments, the syringe has an injection switch key, and the user manually presses the switch key to start the injection, and the pre-injection interval duration is obtained based on the response state of the injection switch key.

[0104] In some embodiments, the injection device is provided with a linkage switch. When the linkage switch is in a response state, the injection device is in a standby state. When the linkage switch is in an unresponsive state, the injection device is in a use state. The S201 includes: based on the response state change information of the linkage switch within the preset time length, collecting at least two linkage signals; and calculating the at least two injection interval durations according to the at least two linkage signals.

[0105] When the injection device is turned on and no injection operation is performed, it is in the preparatory injection stage, the linkage switch is in a responsive state, the electromagnetic thrust assembly and the electromagnetic assembly are in a compressed state or the fixed elastic structure. When the injection operation is performed, the elastic structure is released, the linkage switch is in an unresponsive state, and the injection operation is completed quickly in a short time, and then the injection device re-enters the preparatory injection stage, and the linkage switch responds again.

[0106] The linkage switch has a recording feedback mechanism that can transmit the detection results to the control system in real time. Therefore, based on the response state change information of the linkage switch, at least two linkage signals can be collected. The duration of the linkage signal can be calculated based on the start time and end time of the response of the linkage signal, and then the interval between each injection operation can be determined.

[0107] It should be noted that, according to the response conditions of the linkage switch, the linkage switch may not have reached the response conditions of the linkage switch when the electromagnetic thrust assembly compresses the elastic structure. The error duration can be determined based on preliminary experiments, and the interval duration between each injection operation can be calculated based on the error duration and the duration of the linkage signal.

[0108] For example, since the electromagnetic thrust assembly compresses the elastic structure in a short time, the error duration can be ignored.

[0109] S202: selecting a central tendency index according to the data distribution of the at least two injection interval durations, and using the selected central tendency index as a reference injection duration, wherein the central tendency index includes at least one of a mean, a median, and a mode.

[0110] In order to obtain a more reliable injection interval duration, the data distribution of at least two injection interval durations was analyzed, and a central tendency indicator was selected to represent the typical reference injection duration according to the data distribution to ensure that the selected indicator could accurately reflect most injection interval durations.

[0111] For example, if the distribution of all injection intervals is relatively uniform, it is appropriate to use the mean as the reference injection duration; when there are extreme values ​​or asymmetric distributions in the data set, the median can better represent the general injection interval; if a certain value in the injection interval occurs frequently, the mode can be used as the most common injection interval. This makes the reference injection duration more representative, improves the accuracy of the number of enabled boost charging modules, optimizes resource allocation, and further meets the actual needs of users.

[0112] In some embodiments, the reference injection duration may be presented as an interval or as a specific value.

[0113] S203 determines the number n of boost charging modules to be activated according to the reference injection duration and the preset supply and demand relationship of the boost charging modules, where n is an integer greater than 2.

[0114] The preset supply-demand relationship is used to characterize the corresponding relationship between the reference injection duration and the number of boost charging modules. Exemplarily, the injection interval duration can reflect the power demand of the injection device and determine the power supply capacity of a single boost charging module. The preset supply-demand relationship can be determined based on the power demand and power supply capacity. Exemplarily, the preset supply-demand relationship is determined based on the test results by verifying whether the configuration of the boost charging module can meet the working requirements of the injection device within the preset duration.

[0115] Specifically, the number n of boost charging modules that should be enabled can be confirmed based on the reference injection time and the preset supply and demand relationship. When n boost charging modules are enabled, the injection device can have sufficient power supply to perform the injection operation according to the reference injection time, thereby optimizing resource allocation and meeting the actual needs of users.

[0116] In some embodiments, the method also includes: obtaining the boost time duration of the boost module to enable the capacitor to be boosted, and using the boost time duration as the injection rest time duration of a single boost charging module; determining the reference injection time duration and the preset supply and demand relationship of the boost charging module according to the injection rest time duration of the single boost charging module.

[0117] Specifically, the boost duration is set to the injection rest duration of a single boost charging module, which is the time interval for the capacitor to store enough energy to discharge again. According to the injection rest duration of a single boost charging module and the reference injection duration value, it is determined how many boost charging modules are needed during continuous operation to provide sufficient power for the next injection in time, and then the preset supply and demand relationship is obtained.

[0118] For example, the reference injection duration is 3 minutes. Since the injection operation will be completed quickly in a short time, it is negligible in this example. The injection rest time of a single boost charging module is 5 minutes. It is assumed that a boost charging module can be discharged once for the injection device to complete two injection operations. The injection device performs injection operations at the 1st minute, 4th minute, 7th minute, and 10th minute respectively. The first two injection operations are powered by the first boost charging module. After that, the first boost charging module is boosted and enabled for 5 minutes, and it is unable to supply power for the third injection in time. The second boost charging module is enabled for power supply. The second boost charging module is powered for the next two injection operations. After completing the two injection operations, the second boost charging module is boosted and enabled for 5 minutes. The first boost charging module completes the boost enablement and continues to supply power for subsequent injection operations, and this cycle continues. Therefore, the injection device requires at least 2 boost charging modules to perform the injection operation according to the reference injection duration.

[0119] It should be understood that the preset supply and demand relationship can be a pre-set rule or can be calculated and determined by the control system according to a preset program. In addition, when calculating the supply and demand relationship, it is also necessary to perform redundancy design based on the working efficiency, working temperature, and safety margin of the boost charging module, such as setting up a spare boost charging module to ensure the reliability and service life of the injection equipment.

[0120] S204 In response to the injection signal, n boost charging modules are scheduled for use based on the phase selection module to complete the injection operation.

[0121] In response to the injection signal, the n boost charging modules are scheduled for use based on the phase selection module to power the injection device to complete the injection operation.

[0122] In some embodiments, the injection signal includes a formal injection signal, which is used to generate an output command when performing an injection operation, and to schedule n boost charging modules to use output power based on the phase selection module, so as to control the electromagnetic thrust assembly to generate a second thrust in the same direction as the first thrust based on the output command, thereby completing the injection operation.

[0123] In some embodiments, the injection signal also includes a pre-injection signal, which is used to schedule n boost charging modules to use output power based on the phase selection module when the injection device is turned on or the current injection operation is completed, so as to control the electromagnetic thrust assembly to generate a third thrust, and use the third thrust to drive the electromagnetic thrust assembly to compress the elastic structure for the next injection operation.

[0124] It should be understood that both the preparatory injection signal and the formal injection signal require power supply from the boost charging module. The formal injection signal is often followed by the preparatory injection signal to reset the relevant structure of the injection device and prepare for the next injection operation. The power supply process corresponding to the formal injection signal and the preparatory injection signal can be used as the power supply cycle of an injection operation, and the power supply of the boost charging module can be controlled according to the power supply cycle.

[0125] In some embodiments, n boost charging modules are scheduled for use based on the phase selection module, including: in response to a first injection signal, controlling the phase selection module to connect to the first boost charging module to use the capacitor of the first boost charging module for discharge until the discharge of the capacitor of the first boost charging module is completed, and entering the boost enabling stage of the capacitor of the first boost charging module; in response to a second injection signal, controlling the phase selection module to switch to the second boost charging module to use the capacitor of the second boost charging module for discharge.

[0126] By rotating n boost charging modules, the injection device can obtain a continuous and stable power supply, meeting its continuous working needs and significantly enhancing the practicality of the device and the user experience.

[0127] It should be noted that in addition to calling the first boost charging module and the second boost charging module, the scheduling and use of n boost charging modules based on the phase selection module also includes the scheduling and use of other boost charging modules. This embodiment is a specific implementation of the rotation work between the boost charging modules scheduled by the corresponding phase selection module.

[0128] S205 monitors the module operating status of the n boost charging modules, and adjusts the enabling status of the boost charging modules based on the module operating status.

[0129] Specifically, the module operating status is composed of indicators that measure the reliability and efficiency of the boost charging module. Monitoring these indicators can promptly detect potential problems and adjust the activation status of the boost charging module accordingly, thereby ensuring the normal use of the injection equipment and extending the battery and service life.

[0130] In some embodiments, the S205 includes: monitoring and comparing the temperature parameters of the n boost charging modules, determining the priority boost charging module whose temperature parameters are less than a first temperature threshold; if the capacitor of the priority boost charging module is not in the boost enabling stage, controlling the phase selection module to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

[0131] Among them, the first temperature threshold can be the lowest temperature, the highest efficiency or other preset optimization standards, it can also be a pre-set temperature value, or it can be the average temperature value of the current n boost charging modules.

[0132] In order to ensure the effective operation of the boost charging module and optimize energy efficiency management, the temperatures of n boost charging modules are continuously monitored, and a safe first temperature threshold is set. By comparison, it is determined which boost charging modules have temperatures lower than this threshold, and they are selected as priority charging modules. If the capacitors of these modules are not in the boost enabling stage, they will be preferentially connected to the power supply through the phase selection module when power is needed. Prioritizing the activation of boost charging modules with lower temperatures realizes dynamic adjustment of the boost charging modules and reasonable allocation of resources, and performs detailed temperature monitoring and intelligent scheduling of multiple boost charging modules, which improves the sustainability of the coordinated discharge of n boost charging modules, extends the service life of the boost charging modules, and ensures that the entire discharge process is safe and efficient.

[0133] In some embodiments, in order to ensure the effective operation of the boost charging module and optimize energy efficiency management, the S205 also includes: monitoring the rest time of n boost charging modules, determining the priority boost charging module whose rest time is greater than the rest time threshold; if the capacitor of the priority boost charging module is not in the boost enabling stage, controlling the phase selection module to access the priority boost charging module to enable the capacitor of the priority boost charging module to discharge. Prioritizing the activation of boost charging modules with longer rest time can reserve longer heat dissipation time for other boost charging modules, realize the dynamic adjustment of boost charging modules and the reasonable allocation of resources, conduct detailed usage frequency monitoring and intelligent scheduling of multiple boost charging modules, improve the sustainability of the coordinated discharge of n boost charging modules, extend the service life of the boost charging module, and ensure the safety and efficiency of the entire discharge process.

[0134] In some embodiments, in order to ensure that the injection device can operate continuously and stably, the system monitors the performance of each module during the discharge process in real time, and the S205 further includes: Monitoring the actual injection times of the injection device during the discharge process of the n boost charging modules; identifying the boost charging module whose actual injection times are lower than the preset injection times as an abnormal boost charging module; Controlling the abnormal boost charging module to enter a dormant state, and enabling the standby boost charging module so that the standby boost charging module replaces the abnormal boost charging module for discharge; and / or Monitor the temperature parameters of the n boost charging modules; identify the boost charging module whose temperature parameter is greater than a second temperature threshold as a high-temperature boost charging module; control the high-temperature boost charging module to enter a sleep state and maintain the sleep state within a first preset time period; enable a standby boost charging module so that the standby boost charging module replaces the high-temperature boost charging module for discharge.

[0135] Among them, the preset number of injections is the number of times the boost charging module can support the completion of the injection operation each time the boost charging module discharges normally, and can be flexibly set according to the performance of the boost charging module.

[0136] Among them, the standby boost charging module is set up for unexpected situations and can correspond to the redundant design mentioned above. It is on standby and ready to take over the work of the abnormal module at any time.

[0137] Among them, the second temperature threshold is the maximum safe temperature for the operation of the boost charging module. It should be noted that the first temperature threshold is smaller than the second temperature threshold and can be flexibly set according to the performance of the boost charging module.

[0138] Among them, after dormancy for a first preset time, the high-temperature boost charging module can be cooled to a normal operating temperature. The first preset time can be flexibly set according to the performance of the boost charging module.

[0139] Specifically, the actual number of injections of the boost charging module in each discharge cycle is tracked. If the actual number of injections of a boost charging module is lower than the preset number of injections, the system will identify the boost charging module as an abnormal boost charging module, which may have problems such as performance degradation or failure. The abnormal boost charging module will be identified and put into a dormant state to prevent further failure or performance degradation from affecting the injection effect. In order to maintain the normal operation of the injection equipment, the system will enable the standby boost charging module, thereby improving the reliability and stability of the injection equipment.

[0140] Specifically, the temperature parameters of all boost charging modules are monitored to ensure that they are operating within a safe temperature range. If the temperature parameter of any boost charging module exceeds the set second temperature threshold, it will be identified as a high-temperature boost charging module, and the high-temperature boost charging module will be controlled to enter a dormant state and maintain this state for a preset first time period to cool the boost charging module. During the dormant period of the high-temperature boost charging module, the standby boost charging module will take over its discharge task to ensure that the injection device will not be interrupted due to module failure or overheating.

[0141] Through this intelligent and automated management strategy, a safe use mechanism for the boost charging module is provided, ensuring that the injection equipment can maintain optimal performance and reliability at all times while minimizing downtime and maintenance costs.

[0142] In fact, for large-scale breeding farms in remote areas, the turnover of personnel is relatively large, and the difficulty of personnel management is also high. In this regard, the present invention also proposes a limited charging mode based on actual temperature / injection frequency, so as to perform a certain degree of reverse restriction on the injection operation of personnel in the high-frequency fast injection scenario, thereby completing the auxiliary management of personnel operation standards at the equipment level, and avoiding problems such as affecting the operation of the syringe or causing injection failure due to non-standard operation of personnel (such as some operators ignoring the operating specifications and operating too fast).

[0143] Furthermore, the present invention further comprises: S206 monitoring the device operation state of the injection device, if the device operation state is abnormal, controlling the injection device to enter a dormant state and re-executing step S201.

[0144] Among them, the equipment operating status includes key operating parameters of the injection equipment, such as injection rate, pressure, temperature and mechanical movement state.

[0145] Specifically, in order to ensure that the injection device can safely stop operating when an abnormality occurs, a series of predefined normal operating parameter ranges are set to automatically identify any abnormal conditions beyond these ranges. Once an abnormality is detected, the severity of the abnormality will be quickly assessed. If it affects the safety or effectiveness of the injection, the device will be put into a dormant state.

[0146] In some embodiments, the monitoring of the operating state of the injection device and controlling the injection device to enter a dormant state if the operating state of the device is abnormal further comprises: Acquiring the injection frequency of the injection device; when the injection frequency is greater than a preset frequency, confirming that the operation state of the device is abnormal, controlling the injection device to switch to a sleep state, and maintaining the sleep state within a second preset time period; and / or Acquire a device temperature parameter of the injection device; when the device temperature parameter is greater than a third temperature threshold, confirm that the device operation state is abnormal, control the injection device to switch to a sleep state, and maintain the sleep state within a third preset time length.

[0147] Among them, the preset frequency is the maximum injection frequency of the injection equipment. The preset frequency is determined based on the normal working parameters and safety standards of the equipment, and can be flexibly set according to the use environment and the performance of the injection equipment.

[0148] The third temperature threshold is the maximum safe temperature at which the injection device operates, and is used to identify whether the device is overheated. The third temperature threshold can be flexibly set according to the performance of the injection device.

[0149] After dormancy for the second preset time period and the third preset time period, the injection device can be restored to a normal working state, which can be flexibly set according to the device operation state and the performance of the injection device.

[0150] In order to further improve the safety and reliability of the injection equipment, a series of monitoring and control measures will be implemented to ensure timely response when the equipment is in an abnormal operating state. Specifically, the injection frequency is determined by tracking the relationship between the number of injections and time. If the monitored injection frequency exceeds the preset frequency, the system will confirm that the equipment is in an abnormal operating state. The temperature parameters of the injection equipment are monitored to ensure that it operates within a safe temperature range. If the temperature parameters of the equipment exceed the third temperature threshold, the system will also confirm that the equipment is in an abnormal operating state. Regardless of whether the injection frequency or the temperature is abnormal, the injection equipment is controlled to enter a dormant state, and the equipment is kept in dormant according to the second preset time or the third preset time to ensure that there is enough time for troubleshooting or cooling.

[0151] Furthermore, after the device sleep period expires, the monitoring step is re-executed to obtain a new injection interval duration, and the number of boost charging modules to be enabled is adjusted.

[0152] Through these measures, the injection equipment can be safely stopped in abnormal situations, preventing possible harm to the patient and ensuring that there is sufficient time for necessary maintenance and inspection before the equipment resumes normal operation.

[0153] In some embodiments, when the device is operating abnormally, possibly due to a shortened injection interval, in order to optimize the use of the boost charging module and ensure that the injection device provides sufficient power for injection within a predetermined time, the re-execution of step S201 includes: re-acquiring at least two injection intervals of the injection device within a preset time, obtaining an updated injection interval, and adjusting the number n of the boost charging modules to be enabled based on the updated injection interval to ensure that the power supply matches the actual needs of the injection device.

[0154] In some embodiments, according to the working mode and requirements of the injection device, a reasonable duration is preset to re-acquire at least two injection interval durations of the injection device within the preset duration.

[0155] In some embodiments, at the end of the preset duration or under specific trigger conditions, the injection interval duration data is collected again to obtain updated information, the previous reference injection duration and the updated reference injection duration are compared, and the changing trend of the injection frequency is analyzed. If the updated injection interval duration shows that the injection frequency has increased or there are other significant changes, the change in power supply demand is determined, and the required number of boost charging modules is adjusted based on the updated reference injection duration.

[0156] For example, if the injection frequency increases, the number of booster charging modules may need to be increased to provide more energy; if the frequency decreases, the number of booster charging modules may be reduced to save resources. After the adjustment, the injection interval duration and equipment operating status will continue to be monitored to ensure that the adjustment has achieved the expected effect.

[0157] In addition, the above steps are repeated regularly to continuously adapt to changes in the working mode of the injection equipment and ensure that the energy supply is always in the best state. Through this dynamic adjustment method, the injection equipment can effectively manage energy according to actual working needs and improve the reliability and efficiency of the system.

[0158] In the application scenario of continuous injection, such as in large-scale vaccination or in the emergency department of a hospital, the performance of the injection device is crucial. The method provided by the embodiment of the present invention significantly improves the continuous use time and injection accuracy of the injection device.

[0159] First of all, in order to increase the continuous use time of the injection device, the present invention optimizes the structure and control mechanism of the electromagnetic power system, and can flexibly dispatch multiple boost charging modules to maintain stable power output during long-term operation, meeting the high-frequency and rapid injection requirements, and further reducing interruptions caused by system overheating or insufficient power. By precisely controlling the combined force output accuracy of the elastic structure and the electromagnetic thrust assembly, the injection device can achieve more uniform and accurate drug injection, ensuring the consistency of injection force, injection depth and drug dosage, and meeting standardized injection requirements.

[0160] Secondly, the embodiment of the present application also provides a series of monitoring and control measures to realize the intelligent and automated management strategy of the injection equipment, such as a variety of heat control measures for the electromagnetic power system, which improves the durability of the electromagnetic thrust components and boost charging modules in the electromagnetic power system, avoids the influence of high temperature on the normal operation of electronic components, and improves the reliability of the injection equipment. In addition, the electromagnetic force-driven injection equipment is highly dependent on electricity, and at least two boost charging modules can continuously and stably power the injection equipment, which increases the use time of the equipment.

[0161] The method provided in the embodiment of the present invention improves the continuous use time and injection accuracy of the injection device, combines the safety mechanism of multiple electromagnetic power systems and user-friendly design, meets the requirements of standard, high-frequency, and rapid injections, improves the practicality of the injection device and the user experience, and improves the quality and efficiency of medical services.

[0162] like Figure 1As shown, the present invention provides an injection device, which includes an output device 100, an injection structure, a charging structure, a linkage switch 40, a memory, and a processor; the output device 100 is used to generate thrust; the charging structure includes at least two boost charging modules, which are used to provide power so that the output device generates thrust and moves; the injection structure is used to complete the injection operation based on the output thrust; the linkage switch is used to store the pre-generated thrust according to the response state of the linkage switch and record the change information of the response state; the memory is used to store a computer program; the processor is used to execute the computer program and implement the output method based on multi-phase capacitors as provided in any embodiment of the present invention, and / or the combined charging method provided in any embodiment of the present invention when executing the computer program.

[0163] In some embodiments, the output device 100 further includes an electromagnetic thrust assembly 10 , an elastic structure 20 , and an electromagnetic assembly 30 .

[0164] In some embodiments, the output device can be the output device provided by any embodiment of the present invention; when the output device is used to generate thrust, the output method based on multi-phase capacitor provided by any embodiment of the present invention can be implemented; when the charging structure provides power to enable the output device to generate thrust and move, the combined charging method provided by any embodiment of the present invention can be implemented.

[0165] In one embodiment, the processor is used to run a computer program stored in a memory to implement the following steps: S101 provides an output device, the output device includes: an electromagnetic thrust component, the charging and discharging circuit of the electromagnetic thrust component includes at least two boost charging modules, and the at least two boost charging modules are controlled to supply power to the electromagnetic thrust component so that the electromagnetic thrust component generates thrust and moves; an electromagnetic component, including a magnetic element and a coil; an elastic structure, one end of the elastic structure is fixedly connected to the magnetic element, and the other end is fixedly connected to the electromagnetic thrust component; a linkage switch, the linkage switch is arranged between the electromagnetic component and the electromagnetic thrust component, and is used to detect whether the electromagnetic thrust component and the electromagnetic component meet the magnetic attraction condition; S102 controls the electromagnetic thrust component. The force component moves in the direction of the elastic structure to compress the elastic structure to generate a first thrust; S103 when the linkage switch is in a response state, it is determined that the electromagnetic thrust component and the electromagnetic component meet the magnetic attraction condition, and the power supply channel of the electromagnetic component is controlled to be energized in the forward direction so that the electromagnetic thrust component and the electromagnetic component are magnetically fixed to maintain the compression state of the elastic structure; S104 when an output instruction is received, the power supply channel of the electromagnetic component is controlled to stop being energized in the forward direction so that the electromagnetic thrust component and the electromagnetic component are separated from each other, the first thrust generated by the elastic structure is released, and the electromagnetic thrust component is controlled to generate a second thrust in the same direction as the first thrust.

[0166] In one embodiment, when implementing S103, the processor is also used to implement: when the linkage switch detects that the distance between the electromagnetic component and the electromagnetic component is less than a preset magnetic attraction distance, the linkage switch responds and sends a power channel connection signal; in response to the power channel connection signal, power is supplied to the electromagnetic component so that the electromagnetic component generates magnetic force and is magnetically fixed to the electromagnetic thrust component.

[0167] In one embodiment, when implementing S102, the processor is further used to implement: controlling the electromagnetic thrust assembly to generate a third thrust, and controlling the electromagnetic thrust assembly to move toward the elastic structure based on the third thrust to compress the elastic structure to generate the first thrust.

[0168] In one embodiment, the processor is further configured to: when the electromagnetic thrust assembly is magnetically fixed to the electromagnetic assembly, control the electromagnetic thrust assembly to stop generating the third thrust.

[0169] In one embodiment, after the processor controls the power supply channel of the electromagnetic component to stop forward power supply when receiving an output instruction, it is also used to control the power supply channel of the electromagnetic component to reverse power supply so that the electromagnetic component and the electromagnetic thrust component magnetically repel each other and generate a fourth thrust in the same direction as the first thrust.

[0170] In one embodiment, the processor is used to run a computer program stored in the memory to implement the following steps: S201 obtains at least two injection intervals of the injection device within a preset duration; S202 selects a central tendency index according to the data distribution of the at least two injection intervals, and uses the selected central tendency index as a reference injection duration, wherein the central tendency index includes at least one of a mean, a median, and a mode; S203 determines the number n of boost charging modules to be enabled according to the preset supply and demand relationship between the reference injection duration and the boost charging module, wherein n is an integer greater than 2; S204 responds to an injection signal, and schedules and uses n boost charging modules based on the phase selection module to complete an injection operation; S205 monitors the module operating status of the n boost charging modules, and adjusts the enabling status of the boost charging modules based on the module operating status; S206 monitors the device operating status of the injection device, and if the device operating status is abnormal, controls the injection device to enter a sleep state and re-executes step S201.

[0171] In one embodiment, when implementing step S204, the processor is also used to implement: in response to a first injection signal, control the phase selection module to connect to the first boost charging module to use the capacitor of the first boost charging module for discharge until the discharge of the capacitor of the first boost charging module is completed, and enter the boost enabling stage of the capacitor of the first boost charging module; in response to a second injection signal, control the phase selection module to switch to the second boost charging module to use the capacitor of the second boost charging module for discharge.

[0172] In one embodiment, the processor is also used to implement: obtaining the boost time duration of the boost module to enable the capacitor to be boosted, and using the boost time duration as the injection rest time duration of a single boost charging module; determining the reference injection time duration and the preset supply and demand relationship of the boost charging module according to the injection rest time duration of the single boost charging module.

[0173] In one embodiment, when implementing step S205, the processor is also used to implement: monitoring and comparing the temperature parameters of the n boost charging modules, determining the priority boost charging module whose temperature parameters are less than the first temperature threshold; if the capacitor of the priority boost charging module is not in the boost enabling stage, controlling the phase selection module to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

[0174] In one embodiment, when implementing step S205, the processor is further configured to implement: Monitor the actual injection times of the injection device during the discharge process of the n boost charging modules; identify the boost charging module whose actual injection times are lower than the preset injection times as an abnormal boost charging module; control the abnormal boost charging module to enter a dormant state, and enable the standby boost charging module so that the standby boost charging module replaces the abnormal boost charging module for discharge; and / or Monitor the temperature parameters of the n boost charging modules; identify the boost charging module whose temperature parameter is greater than a second temperature threshold as a high-temperature boost charging module; control the high-temperature boost charging module to enter a sleep state and maintain the sleep state within a first preset time period; enable a standby boost charging module so that the standby boost charging module replaces the high-temperature boost charging module for discharge.

[0175] In one embodiment, when the processor monitors the device operating state of the injection device and controls the injection device to enter a sleep state if the device operating state is abnormal, the processor is further used to: obtain the injection frequency of the injection device; when the injection frequency is greater than a preset frequency, confirm that the device operating state is abnormal, control the injection device to switch to a sleep state, and maintain the sleep state for a second preset time period; and / or obtain a device temperature parameter of the injection device; when the device temperature parameter is greater than a third temperature threshold, confirm that the device operating state is abnormal, control the injection device to switch to a sleep state, and maintain the sleep state for a third preset time period.

[0176] In one embodiment, when the processor implements re-executing step S201, it is also used to implement: re-acquiring at least two injection interval durations of the injection device within a preset duration, obtaining an updated injection interval duration, and adjusting the number n of the boost charging modules to be enabled based on the updated injection interval duration.

[0177] In one embodiment, the injection device is provided with a linkage switch, when the linkage switch is in a response state, the injection device is in a standby state, and when the linkage switch is in an unresponsive state, the injection device is in a use state; When implementing step S201, the processor is further used to implement: based on the response state change information of the linkage switch within the preset time period, collecting at least two linkage signals; and calculating the at least two injection interval durations according to the at least two linkage signals.

[0178] A computer-readable storage medium is also provided in an embodiment of the present invention, wherein the computer-readable storage medium stores a computer program, wherein the computer program includes program instructions, and the processor executes the program instructions to implement any one of the multi-phase capacitor-based power output methods provided in the embodiments of the present invention.

[0179] The computer-readable storage medium may be an internal storage unit of the computer device described in the foregoing embodiment, such as a hard disk or memory of the computer device. The computer-readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk, a smart memory card (SmartMedia Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc., equipped on the computer device.

[0180] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A combined charging method, characterized in that: The charging and discharging circuit of the injection device includes at least two boost charging modules, each of which includes a boost module and a capacitor. The boost charging module is scheduled for use by a phase selection module. The method includes: S201 obtains at least two injection intervals of an injection device within a preset time period; S202: selecting a central tendency index according to the data distribution of the at least two injection interval durations, and using the selected central tendency index as a reference injection duration, wherein the central tendency index includes at least one of a mean, a median, and a mode; S203: determining the number n of boost charging modules to be activated according to the reference injection duration and the preset supply and demand relationship of the boost charging module, where n is an integer greater than 2; S204, in response to the injection signal, scheduling and using n boost charging modules based on the phase selection module to complete the injection operation; S205 monitors the module operating status of the n boost charging modules, and adjusts the enabling status of the boost charging modules based on the module operating status.

2. The method according to claim 1, characterized in that The S204 includes: In response to the first injection signal, the phase selection module is controlled to access the first boost charging module to use the capacitor of the first boost charging module for discharge, until the discharge of the capacitor of the first boost charging module is completed, and the boost enabling stage of the capacitor of the first boost charging module is entered; In response to the second injection signal, the phase selection module is controlled to switch to the second boost charging module so as to use the capacitor of the second boost charging module for discharge.

3. The method according to claim 1, characterized in that The method further comprises: Obtaining the boosting time duration of the boost module to enable the capacitor to be boosted, and using the boosting time duration as the injection rest time duration of a single boost charging module; The reference injection duration and the preset supply-demand relationship of the boost charging module are determined according to the injection rest duration of the single boost charging module.

4. The method according to claim 1, characterized in that: The S205 includes: Monitoring and comparing the temperature parameters of the n boost charging modules, and determining a priority boost charging module whose temperature parameter is less than a first temperature threshold; If the capacitor of the priority boost charging module is not in the boost enabling stage, the phase selection module is controlled to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

5. The method according to claim 1, characterized in that: The S205 further includes: Monitoring the actual number of injections of the injection device during the discharge process of the n boost charging modules; Identify the boost charging module whose actual injection number is lower than the preset injection number as an abnormal boost charging module; The abnormal boost charging module is controlled to enter a dormant state, and the standby boost charging module is enabled, so that the standby boost charging module replaces the abnormal boost charging module for discharge.

6. The method according to claim 1 or 5, characterized in that: The S205 further includes: Monitoring the temperature parameters of the n boost charging modules; Identify the boost charging module whose temperature parameter is greater than the second temperature threshold as a high-temperature boost charging module; Controlling the high temperature boost charging module to enter a dormant state and maintain the dormant state within a first preset time period; The standby boost charging module is enabled to discharge the high-temperature boost charging module instead of the standby boost charging module.

7. The method according to claim 1, characterized in that The S205 further includes: Monitor the rest time of n boost charging modules, and determine a priority boost charging module whose rest time is greater than a rest time threshold; If the capacitor of the priority boost charging module is not in the boost enabling stage, the phase selection module is controlled to connect to the priority boost charging module to enable the capacitor of the priority boost charging module to discharge.

8. The method according to claim 1, characterized in that: The injection device is provided with a linkage switch, when the linkage switch is in a response state, the injection device is in a standby state, and when the linkage switch is in an unresponsive state, the injection device is in a use state; The S201 includes: Based on the response state change information of the linkage switch within the preset time period, collecting at least two linkage signals; The at least two injection interval durations are calculated according to the at least two linkage signals.

9. An injection device, characterized in that: The injection device includes an output device, an injection structure, a charging structure, a linkage switch, a memory, and a processor; The output device is used to generate thrust; the charging structure includes at least two boost charging modules, which are used to provide power to enable the output device to generate thrust and move to realize the combined charging method according to any one of claims 1 to 8; the injection structure is used to complete the injection operation based on the output thrust; the linkage switch is used to store the pre-generated thrust according to the response state of the linkage switch and record the change information of the response state; The memory is used to store a computer program; the processor is used to execute the computer program and implement the combined charging method according to any one of claims 1 to 8 when executing the computer program.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the processor implements the combined charging method according to any one of claims 1 to 8.

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