Medical waste treatment equipment safety control method, system and equipment

Abstract

The invention provides a medical waste treatment equipment safety control method, system and equipment. The control method comprises the following steps: acquiring safety state data of at least one of a medical waste treatment tank, a steam generator, a cooler and a sensor in treatment equipment within a preset time period; analyzing and processing the security state data to obtain analysis result data; determining at least one control threshold according to the analysis result data; acquiring current running state data of at least one of a medical waste treatment tank, a steam generator, a cooler and a sensor in the treatment equipment; generating a control instruction according to the current operation state data and at least one control threshold value; according to the control instruction, the working state of one or more of the medical waste treatment tank, the steam generator and the cooler is controlled, and medical waste in the medical waste treatment equipment is treated. According to the invention, accident risks can be effectively prevented, and the safety and response speed of the medical waste treatment equipment are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical waste treatment, and particularly to a safety control method, system and device for medical waste treatment equipment. Background Art

[0002] With the development of the medical industry, the treatment of medical waste has become an important issue in environmental protection. However, traditional medical waste treatment equipment often has deficiencies in terms of safety. Especially when dealing with complex working conditions and emergencies, it lacks an effective multi-layer protection mechanism and a complete and efficient overall machine safety system. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a safety control method, system and device for medical waste treatment equipment. The safety control method for medical waste treatment equipment can effectively prevent accident risks and improve the safety and response speed of medical waste treatment equipment.

[0004] To solve the above technical problems, the technical solution of the present invention is as follows:

[0005] A safety control method for medical waste treatment equipment, the control method is applied to a controller, the controller is electrically connected to a medical waste treatment tank, a steam generator, a cooler and a sensor of the treatment equipment respectively, and the control method includes:

[0006] Obtain the safety status data of at least one of the medical waste treatment tank, steam generator, cooler and sensor in the treatment equipment within a preset time period;

[0007] Analyze and process the safety status data to obtain analysis result data;

[0008] Determine at least one control threshold according to the analysis result data;

[0009] Obtain the current operation status data of at least one of the medical waste treatment tank, steam generator, cooler and sensor in the treatment equipment;

[0010] Generate a control instruction according to the current operation status data and the at least one control threshold;

[0011] Control the working states of one or more of the medical waste treatment tank, the steam generator and the cooler according to the control instruction, and treat the medical waste in the medical waste treatment equipment.

[0012] Optionally, obtaining the safety status data of at least one of the medical waste treatment tank, steam generator, cooler and sensor in the treatment equipment within a preset time period includes:

[0013] Obtain the safety status data of the medical waste treatment tank inlet within a preset time period through the first limit switch provided at the inlet of the medical waste treatment tank;

[0014] Obtain the safety status data of the medical waste treatment tank outlet within a preset time period through the second limit switch provided at the outlet of the medical waste treatment tank;

[0015] Obtain the temperature data of the medical waste treatment tank within a preset time period through the first temperature sensor provided in the medical waste treatment tank;

[0016] Obtain the pressure data of the medical waste treatment tank within a preset time period through the first pressure sensor provided in the medical waste treatment tank;

[0017] Obtain the temperature data of the steam generator within a preset time period through the second temperature sensor provided in the steam generator;

[0018] Obtain the pressure data of the steam generator within a preset time period through the second pressure sensor provided in the steam generator;

[0019] Obtain the water level data of the steam generator within a preset time period through the second water level gauge provided in the steam generator;

[0020] Obtain the water level data of the cooler within a preset time period through the first water level gauge provided in the cooler.

[0021] Optionally, perform safety analysis and processing on the safety status data to obtain analysis result data, including:

[0022] Perform outlier and duplicate value removal processing on the medical waste treatment tank inlet status data, medical waste treatment tank outlet status data, medical waste treatment tank temperature data, medical waste treatment tank pressure data, steam generator temperature data, steam generator pressure data, steam generator water level data, and cooler water level data to obtain the first data;

[0023] Perform conversion processing on the first data to obtain standard format data;

[0024] Perform safety analysis and processing on the standard format data to obtain analysis result data.

[0025] Optionally, generate control instructions according to the current operating status data and the at least one control threshold, including:

[0026] Compare the current operating status data with a first preset value. When the current operating status data is not equal to the first preset value, generate a first control instruction for controlling the feed inlet or discharge outlet of the medical waste treatment tank of the medical waste treatment device to stop working, and issue a prompt indicating that the feed inlet or discharge outlet of the medical waste treatment tank is not closed;

[0027] Compare the current operating status data with a second preset value. When the current operating status data is greater than the second preset value, generate a second control instruction for controlling the steam inlet valve of the medical waste treatment tank to stop working and controlling the steam generator to stop working;

[0028] Compare the current operating status data with a third preset value and a fourth preset value. When the current operating status data is equal to the third preset value, generate a third control instruction for controlling the steam inlet valve of the medical waste treatment tank to stop working and controlling the steam generator to stop working;

[0029] When the current operating status data is greater than the third preset value and less than the fourth preset value, generate a fourth control instruction for controlling the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt;

[0030] When the current operating status data is greater than the fourth preset value, generate a fifth control instruction for controlling the medical waste treatment device to stop working and opening the safety valve of the medical waste treatment tank;

[0031] Compare the current operating status data with a sixth preset value. When the current operating status data is greater than the sixth preset value, generate a sixth control instruction for controlling the steam generator to stop working;

[0032] Compare the current operating status data with a seventh preset value. When the current operating status data is greater than the seventh preset value, generate a seventh control instruction for controlling the steam generator to stop working and opening the safety valve of the steam generator;

[0033] Compare the current operating status data with a first preset range. When the current operating status data exceeds the first preset range, generate an eighth control instruction for controlling the water inlet valve of the steam generator to open or close;

[0034] Compare the current operating status data with a second preset range. When the current operating status data exceeds the second preset range, generate a ninth control instruction, which is used to control the opening or closing of the water inlet valve or the drain valve of the cooler.

[0035] Optionally, the controller is electrically connected to a power monitoring device, and the controller controls the operating status of the medical waste treatment device according to the monitoring signal of the power monitoring device.

[0036] An embodiment of the present invention further provides a safety control system for a medical waste treatment device, including:

[0037] An acquisition module, configured to acquire safety status data of at least one of a medical waste treatment tank, a steam generator, a cooler, and a sensor in the treatment device within a preset time period;

[0038] A processing module, configured to analyze and process the safety status data to obtain analysis result data; determine at least one control threshold according to the analysis result data; acquire current operating status data of at least one of a medical waste treatment tank, a steam generator, a cooler, and a sensor in the treatment device; generate a control instruction according to the current operating status data and the at least one control threshold; and control the operating status of one or more of the medical waste treatment tank, the steam generator, and the cooler according to the control instruction to treat the medical waste in the medical waste treatment device.

[0039] Optionally, the controller includes:

[0040] A first processing module, configured to compare the current operating status data with a first preset value. When the current operating status data is not equal to the first preset value, generate a first control instruction, which is used to control the medical waste treatment device to stop working and issue a prompt that the feed inlet or the discharge outlet of the medical waste treatment tank is not closed;

[0041] A second processing module, configured to compare the current operating status data with a second preset value. When the current operating status data is greater than the second preset value, generate a second control instruction, which is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working;

[0042] A third processing module, configured to compare the current operating status data with a third preset value and a fourth preset value. When the current operating status data is equal to the third preset value, generate a third control instruction, which is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working;

[0043] When the current operating state data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated. The fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt.

[0044] When the current operating state data is greater than the fourth preset value, a fifth control instruction is generated. The fifth control instruction is used to control the medical waste treatment equipment to stop working and open the safety valve of the medical waste treatment tank.

[0045] The fourth processing module is used to compare the current operating state data with a sixth preset value. When the current operating state data is greater than the sixth preset value, a sixth control instruction is generated. The sixth control instruction is used to control the steam generator to stop working.

[0046] The fifth processing module is used to compare the current operating state data with a seventh preset value. When the current operating state data is greater than the seventh preset value, a seventh control instruction is generated. The seventh control instruction is used to control the steam generator to stop working and open the safety valve of the steam generator.

[0047] The sixth processing module is used to compare the current operating state data with a first preset range. When the current operating state data exceeds the first preset range, an eighth control instruction is generated. The eighth control instruction is used to control the opening or closing of the water inlet valve of the steam generator.

[0048] The seventh processing module is used to compare the current operating state data with a second preset range. When the current operating state data exceeds the second preset range, a ninth control instruction is generated. The ninth control instruction is used to control the opening or closing of the water inlet valve or the drain valve of the cooler.

[0049] Optionally, the safety control system of the medical waste treatment equipment further includes:

[0050] The data transmission module is used to transmit the current operating state data to the server through the network.

[0051] The touch liquid crystal screen is used to display the status information of the control system.

[0052] An embodiment of the present invention further provides a computing device, including:

[0053] One or more processors;

[0054] A storage device for storing one or more programs. When the one or more programs are executed by the one or more processors, the one or more processors implement the safety control method of the medical waste treatment equipment of the present invention.

[0055] An embodiment of the present invention further provides a computer-readable storage medium. A program is stored in the computer-readable storage medium, and when the program is executed by a processor, the safety control method for the medical waste treatment device of the present invention is implemented.

[0056] The above technical solution of the present invention has at least the following technical effects:

[0057] For the above safety control method for the medical waste treatment device of the present invention, by obtaining the safety status data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the treatment device within a preset time period; analyzing and processing the safety status data to obtain analysis result data; determining at least one control threshold according to the analysis result data; obtaining the current operating status data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the treatment device; generating a control instruction according to the current operating status data and the at least one control threshold; and controlling the working status of one or more of the medical waste treatment tank, the steam generator, and the cooler according to the control instruction to treat the medical waste in the medical waste treatment device. Thus, it is possible to control each safety mechanism in the medical waste treatment device, effectively prevent accident risks, and improve the safety and response speed of the medical waste treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 is a schematic diagram of the safety control method for the medical waste treatment device of the present invention;

[0059] Figure 2 is a schematic diagram of an embodiment of the safety control system for the medical waste treatment device of the present invention;

[0060] Figure 3 is a schematic diagram of the modules of the safety control system for the medical waste treatment device of the present invention.

[0061] DESCRIPTION OF THE REFERENCE NUMERALS:

[0062] 1 - cooler; 2 - medical waste treatment tank; 3 - steam generator; 4 - controller; f1 - first valve; f2 - second valve; f3 - third valve; f4 - fourth valve; f5 - fifth valve; s1 - first water level gauge; s2 - second water level gauge; a1 - first safety valve; a2 - second safety valve; x1 - first limit switch; x2 - second limit switch; y1 - first pressure sensor; y2 - second pressure sensor; w1 - first temperature sensor; w2 - second temperature sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0063] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention can be more thoroughly understood and the scope of the present invention can be fully conveyed to those skilled in the art.

[0064] As Figure 1 shown, an embodiment of the present invention provides a safety control method for a medical waste treatment device. The control method is applied to a controller, and the controller is electrically connected to a medical waste treatment tank, a steam generator, a cooler, and a sensor of the treatment device respectively. The control method includes:

[0065] Step 11, obtaining safety status data of at least one of the medical waste treatment tank, the steam generator, the cooler, and the sensor in the treatment device within a preset time period;

[0066] Step 12, analyzing and processing the safety status data to obtain analysis result data;

[0067] Step 13, determining at least one control threshold according to the analysis result data;

[0068] Step 14, obtaining current operation status data of at least one of the medical waste treatment tank, the steam generator, the cooler, and the sensor in the treatment device;

[0069] Step 15, generating a control instruction according to the current operation status data and the at least one control threshold;

[0070] Step 16, controlling the working status of one or more of the medical waste treatment tank, the steam generator, and the cooler according to the control instruction to treat the medical waste in the medical waste treatment device.

[0071] In this embodiment, as Figure 1As shown, the safety control method for medical waste treatment equipment is applied to a controller. The controller collects the working states of various components of the medical waste treatment equipment and performs processing control on at least one of the medical waste treatment tank, steam generator, cooler, and sensor of the medical waste treatment equipment according to a preset control program. The controller is electrically connected to the medical waste treatment tank, steam generator, cooler, and their sensors respectively, and is used to collect equipment working states, processing operation data, and issue control instructions. In the safety control method for medical waste treatment equipment, first, safety state data of the medical waste treatment equipment is obtained through sensors. The safety state data includes, but is not limited to, the open or closed states of the inlet and outlet of the medical waste treatment tank, the open or closed state of the safety valve, the temperature and pressure data inside the tank, the open or closed states of the intake valve and exhaust valve, the on / off state of the power supply, the on / off state of the power supply of the steam generator, the open or closed state of the water inlet valve, the water level data, the internal temperature and pressure data, the water level data of the cooler, the open or closed state of the water inlet valve, etc. Then, the safety state data is analyzed and processed to obtain analysis result data.

[0072] The safety control method for medical waste treatment equipment proposed in the embodiment of the present invention can realize data sharing and intelligent linkage according to the current operation state data and control thresholds. When any abnormal situation is detected in any layer of the system, it can quickly coordinate other systems to take corresponding measures, such as reducing the operation load, starting the standby system, or executing an emergency shutdown procedure, to minimize the risk of accidents.

[0073] In an optional embodiment of the present invention, in step 11, obtaining the safety state data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the processing equipment within a preset time period includes:

[0074] Step 111, obtaining the safety state data of the inlet of the medical waste treatment tank within a preset time period through the first limit switch provided at the inlet of the medical waste treatment tank;

[0075] Step 112, obtaining the safety state data of the outlet of the medical waste treatment tank within a preset time period through the second limit switch provided at the outlet of the medical waste treatment tank;

[0076] Step 113, obtaining the temperature data of the medical waste treatment tank within a preset time period through the first temperature sensor provided in the medical waste treatment tank;

[0077] Step 114, obtaining the pressure data of the medical waste treatment tank within a preset time period through the first pressure sensor provided in the medical waste treatment tank;

[0078] Step 115: Obtain the temperature data of the steam generator within a preset time period through the second temperature sensor disposed in the steam generator;

[0079] Step 116: Obtain the pressure data of the steam generator within a preset time period through the second pressure sensor disposed in the steam generator;

[0080] Step 117: Obtain the water level data of the steam generator within a preset time period through the second water level gauge disposed in the steam generator;

[0081] Step 118: Obtain the water level data of the cooler within a preset time period through the first water level gauge disposed in the cooler.

[0082] In this embodiment, as Figure 2 shown, various types of sensors are installed at multiple necessary parts of the medical waste treatment tank, steam generator, and cooler of the medical waste treatment equipment to comprehensively monitor the safety status of the medical waste treatment equipment. The sensors include limit switches, temperature sensors, pressure sensors, water level gauges, etc.; among them, the limit switch uses the collision of mechanical moving parts to make its contact actuate to achieve the on or off control circuit, achieving a certain control purpose. The limit switch is used to limit the position or stroke of mechanical movement, so that the moving machinery automatically stops, moves in the reverse direction, changes speed, or moves back and forth automatically, etc.; the limit switch is installed at a pre-arranged position. When the module installed on the mechanical moving part impacts the limit switch, the contacts of the limit switch actuate to realize the switching of the circuit. The temperature sensor can sense the temperature and convert it into an available output signal, generally realized through a thermocouple. The thermocouple consists of two metal wires of different materials, welded together at the end, and can accurately measure the temperature at the location. The pressure sensor can sense the pressure signal and convert the pressure signal into an available output electrical signal according to a certain rule. The pressure sensor usually consists of a pressure-sensitive element and a signal processing unit. The pressure-sensitive element is adsorbed on the base material, and the strain resistance changes with mechanical deformation, and is converted into a pressure electrical signal through the signal processing unit. The water level gauge and the measurement object form a communicating vessel, and the water level in the container can be understood by observing the water level in the water level gauge.

[0083] In an alternative embodiment of the present invention, in step 12, the safety status data is subjected to safety analysis and processing to obtain analysis result data, including:

[0084] Step 121: Remove outliers and duplicate values from the medical waste treatment tank inlet state data, medical waste treatment tank outlet state data, medical waste treatment tank temperature data, medical waste treatment tank pressure data, steam generator temperature data, steam generator pressure data, steam generator water level data, and cooler water level data to obtain first data;

[0085] Step 122: Perform conversion processing on the said first data to obtain safety status data in a standard format.

[0086] Step 123: Perform safety analysis processing on the safety status data in the standard format to obtain analysis result data.

[0087] In this embodiment, since there is a large amount of data related to the safety status data of medical waste treatment and a large amount of noise data, it is necessary to preprocess the safety status data before use. First, perform data cleaning on the safety status data to remove abnormal data, error data, and redundant data that significantly exceed the normal range in the data, and obtain the first data. For example, preprocess abnormal data such as those exceeding the temperature and pressure thresholds and those outside the water level range. Then, perform data format conversion on the first data to uniformly convert the data collected by different sensors into a standard format. For example, convert the water level data into centimeters and the time data into the YYYY-MM-DD HH:MM:SS format to obtain standard format data. Finally, perform analysis processing on the standard format data, and use a machine learning model to analyze the relationship between the safety status data and the working status of the medical waste treatment equipment to obtain analysis result data.

[0088] Specifically, in step 12, performing analysis processing on the safety status data in the standard format to obtain analysis result data includes:

[0089] Obtain the safety status data of the medical waste treatment equipment and the safety operation result of the equipment within a preset time period (such as within one month). These safety status data are obtained through the monitoring of sensors in the processing equipment and the processing results of the controller, and are stored in the server using a database. Read the safety status data stored in the database according to the preset time range to obtain a set of safety status data within the preset time range, which is represented in vector form as: A = {a 1 , a 2 , ……, a n}; a i = {b i , c i , d i , e i , f i , g i , k i , l i , m i , n i , p i , s i , u i , v i , w i};

[0090] In the formula, A is the set of safety status data, ai is the safety status data of the i-th time node, where i = 1, 2, ……, n, and n is the number of safety status data in the safety status data set, b i is the opening and closing state of the feed inlet of the medical waste treatment tank, c i is the opening and closing state of the discharge outlet of the medical waste treatment tank, d i is the opening and closing state of the safety valve of the medical waste treatment tank, e i is the temperature inside the medical waste treatment tank, f i is the pressure inside the medical waste treatment tank, g i is the opening and closing state of the intake valve of the medical waste treatment tank, k i is the opening and closing state of the exhaust valve of the medical waste treatment tank, l i is the opening and closing state of the power supply of the medical waste treatment tank, m i is the opening and closing state of the power supply of the steam generator, n i is the opening and closing state of the water inlet valve of the steam generator, p i is the water level data of the steam generator, s i is the internal temperature of the steam generator, u i is the internal pressure of the steam generator, v i is the water level data of the cooler, w i is the opening and closing state of the water inlet valve of the cooler;

[0091] Build a machine learning model, which includes an input layer, a recurrent processing layer, and an output layer. The input layer of the machine learning model receives the data of the safety status data set in batches and processes it to obtain a first output; then the first output is input into the recurrent processing layer of the machine learning model for processing to obtain a second output;

[0092] The recurrent processing layer includes a forget gate rt, an input gate zt, and a current neuron state h′t. The forget gate rt is obtained by the following formula:

[0093] rt = sigmoid(Qr · [h t-1 , xt])

[0094] where sigmoid is an activation function, Qr is a forget gate weight matrix, h t-1 is the previous neuron state, and xt is the input value of the current neuron, corresponding to the safety status data a i ;

[0095] The input gate zt is obtained by the following formula:

[0096] zt = sigmoid(Qz · [h t-1 , xt])

[0097] where sigmoid is an activation function, Qz is an input gate weight matrix, h t-1is the state of the previous neuron, \(x_t\) is the input value of the current neuron, corresponding to the safety status data \(a\). i Corresponding to;

[0098] The current neuron state \(h'_t\) is obtained by the following formula:

[0099] \(h'_t = \tanh(Q\cdot[r_t*h t-1 , x_t])

[0100] where \(\tanh\) is the activation function, \(Q\) is the weight matrix of the current neuron state, \(r_t\) is the output value of the forget gate, \(h t-1 is the state of the previous neuron, \(x_t\) is the input value of the current neuron, corresponding to the safety status data \(a\). i Corresponding to;

[0101] The output value \(h_t\) of the current neuron is obtained by the following formula:

[0102] \(h_t=(1 - z_t)*h_{t - 1 +z_t*h'_t])

[0103] where \(z_t\) is the input gate, \(h t-1 is the state of the previous neuron, \(h'_t\) is the state of the current neuron;

[0104] Use the set of safety status data within a preset time range to train the machine learning model, and obtain the trained machine learning model;

[0105] Input the collected safety status data of the processing device into the trained machine learning model to obtain the analysis result data;

[0106] Based on the control threshold determined by the analysis result data, the controller generates corresponding control instructions according to the current operating status data of at least one of the current medical waste treatment tank, steam generator, cooler and sensor and the corresponding control threshold;

[0107] These instructions are designed to ensure the safe and normal operation of the medical waste treatment equipment and avoid production accidents; specific instructions include:

[0108] Stop the operation of the processing equipment: When it is detected that the inlet or outlet of the medical waste treatment tank is not closed, stop the equipment operation to prevent human - machine injury or pollutant leakage;

[0109] Close the steam inlet valve of the medical waste treatment tank: According to the pressure and temperature inside the medical waste treatment tank, close the steam inlet valve of the medical waste treatment tank to prevent excessive pressure and high temperature inside the medical waste treatment tank.

[0110] Stop the operation of the steam generator: Stop the operation of the steam generator according to the pressure and temperature inside the medical waste treatment tank to prevent the steam generator from idling; Stop the operation of the steam generator according to the pressure and temperature inside the steam generator to prevent the internal pressure and temperature of the steam generator from being too high.

[0111] Open the exhaust valve of the medical waste treatment tank: Open the exhaust valve of the medical waste treatment tank according to the pressure and temperature inside the medical waste treatment tank to prevent the internal pressure and temperature of the medical waste treatment tank from being too high.

[0112] Open the safety valve of the medical waste treatment tank: Open the safety valve of the medical waste treatment tank according to the pressure and temperature inside the medical waste treatment tank to prevent the internal pressure and temperature of the medical waste treatment tank from being too high.

[0113] Open the safety valve of the steam generator: Open the safety valve of the steam generator according to the pressure and temperature inside the steam generator to prevent the internal pressure and temperature of the steam generator from being too high.

[0114] Open the water inlet valve of the steam generator: Open the water inlet valve of the steam generator according to the water level inside the steam generator to prevent dry burning caused by too low water level inside the steam generator.

[0115] Open the water inlet valve of the cooler: Open the water inlet valve of the cooler according to the water level inside the cooler to prevent dry burning caused by too low water level inside the cooler.

[0116] Open the drain valve of the cooler: Open the drain valve of the cooler according to the water level inside the cooler to prevent overflow caused by too high water level inside the cooler.

[0117] In an alternative embodiment of the present invention, in step 13, according to the analysis result data, determining at least one control threshold includes:

[0118] Among the obtained analysis result data, select the abnormal state data with the result of medical waste equipment failure or shutdown in the machine learning model, compare the abnormal state data with each other. For the case where an alarm is issued if it is higher than a certain threshold, select the minimum value of the abnormal state data as the control threshold; for the case where an alarm is issued if it is lower than a certain threshold, select the maximum value of the abnormal state data as the control threshold.

[0119] In an alternative embodiment of the present invention, in step 14, obtaining the current operating state data of at least one of the medical waste treatment tank, steam generator, cooler and sensor in the processing equipment includes:

[0120] Obtain at least one of the current operating status data including the status data of the feed inlet of the medical waste treatment tank, the status data of the discharge outlet of the medical waste treatment tank, the temperature data of the medical waste treatment tank, the pressure data of the medical waste treatment tank, the temperature data of the steam generator, the pressure data of the steam generator, the water level data of the steam generator, and the water level data of the cooler.

[0121] In an optional embodiment of the present invention, in step 15, according to the current operating status data and the at least one control threshold, generating a control instruction includes:

[0122] Step 151, compare the current operating status data with a first preset value. When the current operating status data is not equal to the first preset value, generate a first control instruction. The first control instruction is used to control the feed inlet or the discharge outlet of the medical waste treatment device to stop working, and issue a prompt that the feed inlet or the discharge outlet of the medical waste treatment tank is not closed;

[0123] Step 152, compare the current operating status data with a second preset value. When the current operating status data is greater than the second preset value, generate a second control instruction. The second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working, and control the steam generator to stop working;

[0124] Step 153, compare the current operating status data with a third preset value and a fourth preset value. When the current operating status data is equal to the third preset value, generate a third control instruction. The third control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working, and control the steam generator to stop working; when the current operating status data is greater than the third preset value and less than the fourth preset value, generate a fourth control instruction. The fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working, and issue an alarm prompt; when the current operating status data is greater than the fourth preset value, generate a fifth control instruction. The fifth control instruction is used to control the medical waste treatment device to stop working, and open the safety valve of the medical waste treatment tank;

[0125] Step 154, compare the current operating status data with a sixth preset value. When the current operating status data is greater than the sixth preset value, generate a sixth control instruction. The sixth control instruction is used to control the steam generator to stop working;

[0126] Step 155, compare the current operating status data with a seventh preset value. When the current operating status data is greater than the seventh preset value, generate a seventh control instruction. The seventh control instruction is used to control the steam generator to stop working, and open the safety valve of the steam generator;

[0127] Step 156, compare the current operating status data with a first preset range. When the current operating status data exceeds the first preset range, generate an eighth control instruction for controlling the opening or closing of the water inlet valve of the steam generator.

[0128] Step 157, compare the current operating status data with a second preset range. When the current operating status data exceeds the second preset range, generate a ninth control instruction for controlling the opening or closing of the water inlet valve or the drain valve of the cooler.

[0129] In this embodiment, the controller generates control instructions through monitoring and statistical data analysis. Based on the opening or closing status of the feed inlet and the discharge outlet of the medical waste treatment tank, the temperature and pressure data inside the tank, the water level data, the internal temperature and pressure data of the steam generator, the water level data of the cooler, etc., the controller controls the start and stop of the treatment equipment, the opening and closing of the intake valve, the exhaust valve and the safety valve of the medical waste treatment tank, the start and stop of the steam generator, the opening and closing of the water inlet valve, the exhaust valve and the safety valve of the steam generator, the opening and closing of the water inlet valve and the drain valve of the cooler, etc., to coordinate the working status of each safety device uniformly and ensure the safe and efficient operation of the medical waste treatment equipment.

[0130] When the limit switch of the feed inlet of the medical waste treatment tank detects that it is not closed, that is, when the current operating status data of the limit switch is not equal to the first preset value, generate a first control instruction for controlling the medical waste treatment equipment to stop working and issuing a prompt that the feed inlet or the discharge outlet of the medical waste treatment tank is not closed. For example, when the treatment equipment is in the working state and it is detected that the feed inlet of the medical waste treatment tank is not closed, issue an instruction to stop the operation of the treatment equipment urgently, and resume operation after inspection and confirmation. The feed inlet is a mechanism with a pair of staggered teeth for fastening. When the locking ring reaches the specified position, the fastening teeth can be fully fastened. A limit switch is positioned on the locking cylinder. When the locking cylinder reaches the specified position, the locking ring is fully fastened to trigger the limit switch, and the medical waste treatment equipment can work normally. The discharge outlet is a door with an up and down stroke. The door will trigger the limit switch when it moves up and down to the specified position, and the door stops moving.

[0131] When the internal temperature of the medical waste treatment tank is too high, that is, when the internal temperature of the medical waste treatment tank is higher than the second preset value, generate a second control instruction for controlling the steam intake valve of the medical waste treatment tank to stop working and controlling the steam generator to stop working. When the internal temperature of the medical waste treatment tank exceeds the threshold value, the controller closes the steam intake valve of the medical waste treatment tank and stops the operation of the steam generator at the same time. After abnormal inspection and treatment, it will return to normal operation.

[0132] When the internal pressure of the medical waste treatment tank is too high, it needs to be handled according to the situation. Two thresholds are set for the internal pressure of the medical waste treatment tank. The third preset value is used as the upper limit of the pressure, and the fourth preset value is used as the upper upper limit of the pressure. When the internal pressure of the medical waste treatment tank is equal to the third preset value, a third control instruction is generated. The third control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working, so that high-temperature steam cannot enter the medical waste treatment tank, and control the steam generator to stop working. At this time, the medical waste treatment tank can also continue to run; when the internal pressure data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated. The fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt The gas in the medical waste treatment tank is cooled in the sterilizing water at the remote end and then emptied until the pressure in the tank drops to normal. At this time, the medical waste treatment tank can continue to operate; when the internal pressure data is greater than the fourth preset value, a fifth control instruction is generated, and the fifth control instruction is used to control the medical waste treatment equipment to stop working, the medical waste treatment tank to shut down urgently, and open the medical waste treatment tank safety valve; the safety valve is an automatic overpressure release device, there are at least two of them, the positions are dispersed and not easy to be blocked, the safety valve completely releases the gas in the tank, the gas is cooled in the sterilizing water and then emptied at the remote end, the red warning light is on, and the fault is eliminated and reset manually; the safety factor of the medical waste treatment tank design is selected to far exceed the standard requirements, and the general design pressure is 2 to 3 times the working pressure.

[0133] When the internal temperature of the steam generator is too high, that is, when the internal temperature of the steam generator is higher than the sixth preset value, a sixth control instruction is generated, and the sixth control instruction is used to control the steam generator to stop working; when the internal temperature of the steam generator exceeds the threshold value, the controller turns off the steam generator heating wire and stops the steam generator operation at the same time, and resumes normal operation after the abnormal maintenance is processed.

[0134] When the internal pressure of the steam generator is too high, that is, when the internal pressure of the steam generator is higher than the seventh preset value, a seventh control instruction is generated, and the seventh control instruction is used to control the steam generator to stop working and open the steam generator safety valve; when the internal pressure of the steam generator exceeds the threshold value, the controller turns off the steam generator heating wire, stops the operation of the steam generator, opens the steam generator safety valve, and resumes normal operation after the abnormality is repaired.

[0135] When the water level inside the steam generator exceeds the normal range, that is, when the water level meter data exceeds the first preset range, an eighth control instruction is generated, and the eighth control instruction is used to control the steam generator water inlet valve to open or close; when the water level data is lower than the minimum threshold of the first preset range, the steam generator water inlet valve opens, and when the water level data reaches the maximum threshold of the first preset range, the steam generator water inlet valve closes.

[0136] When the water level inside the cooler exceeds the normal range, that is, when the water level gauge data exceeds the second preset range, a ninth control instruction is generated. The ninth control instruction is used to control the opening or closing of the cooler inlet valve; when the water level data is lower than the minimum threshold of the second preset range, the cooler inlet valve opens, and when the water level data reaches the maximum threshold of the second preset range, the cooler drain valve opens.

[0137] In an alternative embodiment of the present invention, in the medical waste treatment equipment safety control method, the controller is electrically connected to the power monitoring device, and the controller controls the working state of the medical waste treatment equipment according to the monitoring signal of the power monitoring device.

[0138] In this embodiment, the controller is also electrically connected to the power monitoring device, and the controller controls the working state of the medical waste treatment equipment according to the monitoring signal of the power monitoring device; the power monitoring device includes an insulation monitoring device, an overload protection device, a short-circuit protection device, etc., which real-time monitors the change of the state data of the power circuit, and cuts off the power supply of the medical waste treatment equipment when the power state is abnormal to prevent safety accidents.

[0139] The following describes the specific implementation process of the above method of the present invention:

[0140] Step 1, obtain the safety state data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the processing equipment within a preset time period;

[0141] Among them, it includes obtaining the safety state data of the processing equipment through the sensors installed in the processing equipment;

[0142] Obtain the state data of the feed inlet of the medical waste treatment tank within a preset time period through the first limit switch provided at the feed inlet of the medical waste treatment tank;

[0143] Obtain the state data of the discharge outlet of the medical waste treatment tank within a preset time period through the second limit switch provided at the discharge outlet of the medical waste treatment tank;

[0144] Obtain the temperature data of the medical waste treatment tank through the first temperature sensor provided in the medical waste treatment tank;

[0145] Obtain the pressure data of the medical waste treatment tank through the first pressure sensor provided in the medical waste treatment tank;

[0146] Obtain the temperature data of the steam generator through the second temperature sensor provided in the steam generator;

[0147] Obtain the pressure data of the steam generator through the second pressure sensor provided in the steam generator;

[0148] Obtain the water level data of the steam generator through the second water level gauge provided in the steam generator;

[0149] Obtain the water level data of the cooler through the first water level gauge provided in the cooler.

[0150] Step 2: Process the state data of the feed inlet of the medical waste treatment tank, the state data of the discharge outlet of the medical waste treatment tank, the temperature data of the medical waste treatment tank, the pressure data of the medical waste treatment tank, the temperature data of the steam generator, the pressure data of the steam generator, the water level data of the steam generator, and the water level data of the cooler to remove outliers and duplicate values, and obtain the first data;

[0151] Step 3: Perform conversion processing on the first data to obtain data in a standard format;

[0152] Step 4: Perform safety analysis processing on the data in the standard format to obtain analysis result data.

[0153] Step 6: Determine at least one control threshold according to the analysis result data;

[0154] Step 7: Obtain the current operating state data of at least one of the medical waste treatment tank, the steam generator, the cooler, and the sensors in the treatment device;

[0155] Step 8: Generate a control instruction according to the current operating state data and the at least one control threshold;

[0156] Generating a control instruction includes:

[0157] Compare the current operating state data with a first preset value. When the current operating state data is not equal to the first preset value, generate a first control instruction, and the first control instruction is used to control the feed inlet or the discharge outlet of the medical waste treatment tank of the medical waste treatment device to stop working, and issue a prompt that the feed inlet or the discharge outlet of the medical waste treatment tank is not closed;

[0158] Compare the current operating state data with a second preset value. When the current operating state data is greater than the second preset value, generate a second control instruction, and the second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working;

[0159] Compare the current operating state data with a third preset value and a fourth preset value. When the current operating state data is equal to the third preset value, generate a third control instruction, and the third control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working;

[0160] When the current operating status data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated. The fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt;

[0161] When the current operating status data is greater than the fourth preset value, a fifth control instruction is generated. The fifth control instruction is used to control the medical waste treatment equipment to stop working and open the safety valve of the medical waste treatment tank;

[0162] Compare the current operating status data with a sixth preset value. When the current operating status data is greater than the sixth preset value, a sixth control instruction is generated. The sixth control instruction is used to control the steam generator to stop working;

[0163] Compare the current operating status data with a seventh preset value. When the current operating status data is greater than the seventh preset value, a seventh control instruction is generated. The seventh control instruction is used to control the steam generator to stop working and open the safety valve of the steam generator;

[0164] Compare the current operating status data with a first preset range. When the current operating status data exceeds the first preset range, an eighth control instruction is generated. The eighth control instruction is used to control the opening or closing of the water inlet valve of the steam generator;

[0165] Compare the current operating status data with a second preset range. When the current operating status data exceeds the second preset range, a ninth control instruction is generated. The ninth control instruction is used to control the opening or closing of the water inlet valve or the drain valve of the cooler.

[0166] Step 9, the controller is electrically connected to the power monitoring device, and the controller controls the working status of the medical waste treatment equipment according to the monitoring signal of the power monitoring device.

[0167] Step 10, according to the control instruction, control one or more of the medical waste treatment tank, the steam generator and the cooler to operate, and treat the medical waste in the medical waste treatment equipment.

[0168] The above technical solution of the present invention constructs a three-layer protection architecture including a mechanism safety system, a liquid-vapor safety system and an electrical safety system. Each layer of the system conducts special protection against different risk factors that may occur during the medical waste treatment process, forming a three-dimensional safety guarantee network that supports each other.

[0169] Mechanism safety system: Monitor and protect the physical structure safety of the equipment, including the design of pressure vessels, internal pressure, temperature monitoring, and safety limits of moving parts, overpressure automatic release, etc.

[0170] Liquid-vapor safety system: Real-time monitoring of liquid-gas pressure and temperature through high-precision sensors. Once an abnormality is detected, an emergency handling procedure is immediately initiated, such as automatic sealing, emission control, etc., to prevent the spread of harmful substances.

[0171] Electrical safety system: Covers electrical insulation monitoring, overload protection, short-circuit protection, and emergency shutdown functions. It also supports remote monitoring and fault diagnosis to ensure that all electrical components operate within a safe range.

[0172] Intelligent linkage mechanism: Data sharing and intelligent linkage are achieved among the three control systems through an advanced control system. When an abnormality is detected in any one of the systems, it can quickly coordinate other systems to take corresponding measures, such as reducing the operating load, starting a standby system, or executing an emergency shutdown procedure, to minimize the impact of accidents.

[0173] As Figure 3 shown, an embodiment of the present invention also provides a safety control system 30 for medical waste treatment equipment, including:

[0174] An acquisition module 31 for acquiring safety status data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the treatment equipment within a preset time period;

[0175] A processing module 32 for analyzing and processing the safety status data to obtain analysis result data; determining at least one control threshold according to the analysis result data; acquiring current operating status data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the treatment equipment; generating a control instruction according to the current operating status data and the at least one control threshold; and controlling the working states of one or more of the medical waste treatment tank, the steam generator, and the cooler according to the control instruction to treat the medical waste in the medical waste treatment equipment.

[0176] Optionally, acquiring safety status data of at least one of the medical waste treatment tank, steam generator, cooler, and sensor in the treatment equipment within a preset time period includes:

[0177] Acquiring status data of the feed inlet of the medical waste treatment tank within a preset time period through a first limit switch provided at the feed inlet of the medical waste treatment tank;

[0178] Acquiring status data of the discharge outlet of the medical waste treatment tank within a preset time period through a second limit switch provided at the discharge outlet of the medical waste treatment tank;

[0179] Acquiring temperature data of the medical waste treatment tank within a preset time period through a first temperature sensor provided in the medical waste treatment tank;

[0180] Obtain the pressure data of the medical waste treatment tank within a preset time period through the first pressure sensor disposed in the medical waste treatment tank;

[0181] Obtain the temperature data of the steam generator within a preset time period through the second temperature sensor disposed in the steam generator;

[0182] Obtain the pressure data of the steam generator within a preset time period through the second pressure sensor disposed in the steam generator;

[0183] Obtain the water level data of the steam generator within a preset time period through the second water level gauge disposed in the steam generator;

[0184] Obtain the water level data of the cooler within a preset time period through the first water level gauge disposed in the cooler.

[0185] Optionally, perform safety analysis and processing on the safety status data to obtain analysis result data, including:

[0186] Perform outlier and duplicate value removal processing on the medical waste treatment tank inlet state data, medical waste treatment tank outlet state data, medical waste treatment tank temperature data, medical waste treatment tank pressure data, steam generator temperature data, steam generator pressure data, steam generator water level data, and cooler water level data to obtain first data;

[0187] Perform conversion processing on the first data to obtain standard format data;

[0188] Perform safety analysis and processing on the standard format data to obtain analysis result data.

[0189] Optionally, generate control instructions according to the current operating status data and the at least one control threshold, including:

[0190] Compare the current operating status data with a first preset value. When the current operating status data is not equal to the first preset value, generate a first control instruction, and the first control instruction is used to control the inlet or outlet of the medical waste treatment tank of the medical waste treatment equipment to stop working, and issue a prompt that the inlet or outlet of the medical waste treatment tank is not closed;

[0191] Compare the current operating status data with a second preset value. When the current operating status data is greater than the second preset value, generate a second control instruction, and the second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working;

[0192] Compare the current operating status data with a third preset value and a fourth preset value. When the current operating status data is equal to the third preset value, generate a third control instruction for controlling the steam inlet valve of the medical waste treatment tank to stop working and controlling the steam generator to stop working.

[0193] When the current operating status data is greater than the third preset value and less than the fourth preset value, generate a fourth control instruction for controlling the exhaust valve of the medical waste treatment tank to start working and giving an alarm prompt.

[0194] When the current operating status data is greater than the fourth preset value, generate a fifth control instruction for controlling the medical waste treatment equipment to stop working and opening the safety valve of the medical waste treatment tank.

[0195] Compare the current operating status data with a sixth preset value. When the current operating status data is greater than the sixth preset value, generate a sixth control instruction for controlling the steam generator to stop working.

[0196] Compare the current operating status data with a seventh preset value. When the current operating status data is greater than the seventh preset value, generate a seventh control instruction for controlling the steam generator to stop working and opening the safety valve of the steam generator.

[0197] Compare the current operating status data with a first preset range. When the current operating status data exceeds the first preset range, generate an eighth control instruction for controlling the opening or closing of the water inlet valve of the steam generator.

[0198] Compare the current operating status data with a second preset range. When the current operating status data exceeds the second preset range, generate a ninth control instruction for controlling the opening or closing of the water inlet valve or the drain valve of the cooler.

[0199] Optionally, the controller is electrically connected to a power monitoring device, and the controller controls the working status of the medical waste treatment equipment according to the monitoring signal of the power monitoring device.

[0200] In an optional embodiment of the present invention, the controller includes:

[0201] The first processing module is used to compare the current operating status data with a first preset value. When the current operating status data is not equal to the first preset value, a first control instruction is generated. The first control instruction is used to control the medical waste treatment device to stop working and issue a prompt that the feed inlet or discharge outlet of the medical waste treatment tank is not closed.

[0202] The second processing module is used to compare the current operating status data with a second preset value. When the current operating status data is greater than the second preset value, a second control instruction is generated. The second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working.

[0203] The third processing module is used to compare the current operating status data with a third preset value and a fourth preset value. When the current operating status data is equal to the third preset value, a third control instruction is generated. The third control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working.

[0204] When the current operating status data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated. The fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt.

[0205] When the current operating status data is greater than the fourth preset value, a fifth control instruction is generated. The fifth control instruction is used to control the medical waste treatment device to stop working and open the safety valve of the medical waste treatment tank.

[0206] The fourth processing module is used to compare the current operating status data with a sixth preset value. When the current operating status data is greater than the sixth preset value, a sixth control instruction is generated. The sixth control instruction is used to control the steam generator to stop working.

[0207] The fifth processing module is used to compare the current operating status data with a seventh preset value. When the current operating status data is greater than the seventh preset value, a seventh control instruction is generated. The seventh control instruction is used to control the steam generator to stop working and open the safety valve of the steam generator.

[0208] The sixth processing module is used to compare the current operating status data with a first preset range. When the current operating status data exceeds the first preset range, an eighth control instruction is generated. The eighth control instruction is used to control the water inlet valve of the steam generator to open or close.

[0209] The seventh processing module is configured to compare the current operating status data with a second preset range, and when the current operating status data exceeds the second preset range, generate a ninth control instruction for controlling the opening or closing of the water inlet valve or the drain valve of the cooler.

[0210] In an optional embodiment of the present invention, the medical waste treatment equipment safety control system further includes:

[0211] A data transmission module for transmitting the current operating status data to a server through a network;

[0212] A touch liquid crystal screen for displaying the status information of the control system.

[0213] The following describes the specific composition of the above-mentioned medical waste treatment equipment safety control system of the present invention:

[0214] A controller 4;

[0215] A cooler safety unit electrically connected to the controller 4;

[0216] A medical waste treatment tank safety unit electrically connected to the controller 4;

[0217] A steam generator safety unit electrically connected to the controller 4;

[0218] An electrical safety unit electrically connected to the controller 4;

[0219] Wherein, the controller 4 controls the working states of the cooler safety unit, the medical waste treatment tank safety unit, the steam generator safety unit, and the electrical safety unit;

[0220] The medical waste treatment tank safety unit includes:

[0221] A first limit switch x1 connected to the feed inlet of the medical waste treatment tank 2 of the medical waste treatment equipment;

[0222] A second limit switch x2 connected to the discharge outlet of the medical waste treatment tank 2 of the medical waste treatment equipment.

[0223] A first temperature sensor w1 connected to the medical waste treatment tank 2 of the medical waste treatment equipment;

[0224] A first pressure sensor y1 connected to the medical waste treatment tank 2 of the medical waste treatment equipment;

[0225] A first safety valve a1 connected to the medical waste treatment tank 2 of the medical waste treatment equipment.

[0226] The cooler safety unit includes:

[0227] The first valve f1 connected to the water inlet of the cooler 1 of the medical waste treatment device;

[0228] The second valve f2 connected to the water outlet of the cooler 1 of the medical waste treatment device;

[0229] The fourth valve f4 connected to the air inlet of the cooler 1 of the medical waste treatment device;

[0230] The fifth valve f5 connected to the water supply port of the cooler 1 of the medical waste treatment device;

[0231] The first water level gauge s1 connected to the cooler 1 of the medical waste treatment device;

[0232] The steam generator safety unit includes:

[0233] The second temperature sensor w2 connected to the steam generator 3 of the medical waste treatment device;

[0234] The second pressure sensor y2 connected to the steam generator 3 of the medical waste treatment device;

[0235] The second water level gauge s2 connected to the steam generator 3 of the medical waste treatment device;

[0236] The third valve f3 connected to the outlet of the steam generator 3 of the medical waste treatment device;

[0237] The second safety valve a2 connected to the steam generator 3 of the medical waste treatment device;

[0238] The electrical safety unit includes:

[0239] The insulation monitoring device electrically connected to the controller 4;

[0240] The overload protection device electrically connected to the controller 4;

[0241] The short - circuit protection device electrically connected to the controller 4;

[0242] The emergency stop button electrically connected to the controller 4.

[0243] An embodiment of the present invention also provides a computing device, including:

[0244] One or more processors;

[0245] A storage device for storing one or more programs, when the one or more programs are executed by the one or more processors, enabling the one or more processors to implement the medical waste treatment device safety control method described in the present invention. All implementation manners in the above - mentioned method embodiments are applicable to the embodiments of the computer - readable storage medium of this computing device and can also achieve the same technical effects.

[0246] An embodiment of the present invention also provides a computer-readable storage medium. A program is stored in the computer-readable storage medium, and when the program is executed by a processor, it implements the medical waste treatment device safety control method of the present invention. All implementation manners in the above method embodiments are applicable to the embodiments of the computer-readable storage medium and can achieve the same technical effects.

[0247] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0248] Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0249] In the embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces. The indirect couplings or communication connections of devices or units can be in an electrical, mechanical, or other form.

[0250] The units described as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place, or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0251] In addition, the functional units in each embodiment of the present invention can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit.

[0252] When the above-mentioned functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of this technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods according to various embodiments of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as USB flash drives, mobile hard disks, ROM, RAM, magnetic disks, or optical discs.

[0253] In addition, it should be noted that in the devices and methods of the present invention, obviously, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present invention. And, the steps of performing the above series of processes can naturally be executed in chronological order according to the described order, but it is not necessary to execute them in chronological order. Some steps can be executed in parallel or independently of each other. For those of ordinary skill in the art, it can be understood that all or any steps or components of the methods and devices of the present invention can be implemented in any computing device (including a processor, a storage medium, etc.) or a network of computing devices in the form of hardware, firmware, software, or a combination thereof, which can be achieved by those of ordinary skill in the art using their basic programming skills after reading the description of the present invention.

[0254] Therefore, the object of the present invention can also be achieved by running a program or a set of programs on any computing device. The computing device can be a well-known general-purpose device. Therefore, the object of the present invention can also be achieved only by providing a program product containing program codes for implementing the method or device. That is to say, such a program product also constitutes the present invention, and the storage medium storing such a program product also constitutes the present invention. Obviously, the storage medium can be any well-known storage medium or any storage medium developed in the future. It should also be noted that in the devices and methods of the present invention, obviously, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present invention. And, the steps of performing the above series of processes can naturally be executed in chronological order according to the described order, but it is not necessary to execute them in chronological order. Some steps can be executed in parallel or independently of each other.

[0255] The above is the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A medical waste treatment equipment safety control method, characterized in that: The control method is applied to a controller, which is electrically connected to a medical waste treatment tank, a steam generator, a cooler and a sensor of a treatment device, respectively, and the control method includes: Acquiring safety status data of at least one of a medical waste treatment tank, a steam generator, a cooler and a sensor in the treatment equipment within a preset time period; Analyzing and processing the safety status data to obtain analysis result data; Determining at least one control threshold value based on the analysis result data; Acquiring current operating status data of at least one of a medical waste treatment tank, a steam generator, a cooler, and a sensor in the treatment equipment; generating a control instruction according to the current operating state data and the at least one control threshold; According to the control instruction, the working state of one or more of the medical waste treatment tank, the steam generator and the cooler is controlled to treat the medical waste in the medical waste treatment equipment.

2. The medical waste treatment equipment safety control method according to claim 1, characterized in that: Obtaining safety status data of at least one of a medical waste treatment tank, a steam generator, a cooler, and a sensor in the treatment equipment within a preset time period, including: Obtaining safety status data of the medical waste treatment tank feed port within a preset time period through a first limit switch provided at the medical waste treatment tank feed port; Obtaining safety status data of the medical waste treatment tank outlet within a preset time period through a second limit switch provided at the medical waste treatment tank outlet; Acquiring temperature data of the medical waste treatment tank within a preset time period through a first temperature sensor disposed in the medical waste treatment tank; Obtaining pressure data of the medical waste treatment tank within a preset time period through a first pressure sensor disposed in the medical waste treatment tank; Acquiring temperature data of the steam generator within a preset time period through a second temperature sensor disposed in the steam generator; Obtaining pressure data of the steam generator within a preset time period through a second pressure sensor disposed in the steam generator; Acquiring water level data of the steam generator within a preset time period through a second water level gauge provided in the steam generator; The water level data of the cooler within a preset time period is obtained by a first water level gauge arranged in the cooler.

3. The medical waste treatment equipment safety control method according to claim 2, characterized in that: Performing security analysis on the security status data to obtain analysis result data, including: The medical waste treatment tank inlet status data, medical waste treatment tank outlet status data, medical waste treatment tank temperature data, medical waste treatment tank pressure data, steam generator temperature data, steam generator pressure data, steam generator water level data and cooler water level data are processed to remove abnormal values ​​and duplicate values ​​to obtain first data; Converting the first data to obtain standard format data; The standard format data is subjected to security analysis processing to obtain analysis result data.

4. The medical waste treatment equipment safety control method according to claim 1, characterized in that: Generating a control instruction according to the current operating state data and the at least one control threshold includes: The current operation status data is compared with a first preset value, and when the current operation status data is not equal to the first preset value, a first control instruction is generated, wherein the first control instruction is used to control the feed port or the discharge port of the medical waste treatment tank of the medical waste treatment equipment to stop working, and issue a prompt that the feed port or the discharge port of the medical waste treatment tank is not closed; Compare the current operation status data with a second preset value, and when the current operation status data is greater than the second preset value, generate a second control instruction, wherein the second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working, and control the steam generator to stop working; The current operation status data is compared with a third preset value and a fourth preset value. When the current operation status data is equal to the third preset value, a third control instruction is generated, and the third control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working and control the steam generator to stop working; when the current operation status data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated, and the fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt; When the current operating state data is greater than the fourth preset value, a fifth control instruction is generated, wherein the fifth control instruction is used to control the medical waste treatment equipment to stop working and open the safety valve of the medical waste treatment tank; Comparing the current operation state data with a sixth preset value, and when the current operation state data is greater than the sixth preset value, generating a sixth control instruction, wherein the sixth control instruction is used to control the steam generator to stop working; Comparing the current operation status data with a seventh preset value, and when the current operation status data is greater than the seventh preset value, generating a seventh control instruction, wherein the seventh control instruction is used to control the steam generator to stop working and open a steam generator safety valve; Comparing the current operation status data with a first preset range, and when the current operation status data exceeds the first preset range, generating an eighth control instruction, wherein the eighth control instruction is used to control the steam generator water inlet valve to be opened or closed; The current operating status data is compared with a second preset range. When the current operating status data exceeds the second preset range, a ninth control instruction is generated, and the ninth control instruction is used to control the opening or closing of the cooler water inlet valve or drain valve.

5. The medical waste treatment equipment safety control method according to claim 4, characterized in that: The controller is electrically connected to the power monitoring device, and the controller controls the working state of the medical waste treatment equipment according to the monitoring signal of the power monitoring device.

6. A medical waste treatment equipment safety control system, characterized in that: include: An acquisition module, used to acquire safety status data of at least one of a medical waste treatment tank, a steam generator, a cooler and a sensor in the treatment equipment within a preset time period; A processing module is used to analyze and process the safety status data to obtain analysis result data; determine at least one control threshold value based on the analysis result data; obtain current operating status data of at least one of the medical waste treatment tank, steam generator, cooler and sensor in the treatment equipment; generate control instructions based on the current operating status data and the at least one control threshold value; and control the working status of one or more of the medical waste treatment tank, the steam generator and the cooler according to the control instructions to treat the medical waste in the medical waste treatment equipment.

7. The medical waste treatment equipment safety control system according to claim 6, characterized in that: The controller comprises: A first processing module, used for comparing the current operation status data with a first preset value, and generating a first control instruction when the current operation status data is not equal to the first preset value, wherein the first control instruction is used for controlling the medical waste treatment equipment to stop working and issuing a prompt that the feed port or the discharge port of the medical waste treatment tank is not closed; A second processing module is used to compare the current operation status data with a second preset value, and when the current operation status data is greater than the second preset value, generate a second control instruction, wherein the second control instruction is used to control the steam inlet valve of the medical waste treatment tank to stop working, and control the steam generator to stop working; A third processing module, used for comparing the current operation status data with a third preset value and a fourth preset value, and generating a third control instruction when the current operation status data is equal to the third preset value, wherein the third control instruction is used for controlling the steam inlet valve of the medical waste treatment tank to stop working, and controlling the steam generator to stop working; When the current operating state data is greater than the third preset value and less than the fourth preset value, a fourth control instruction is generated, and the fourth control instruction is used to control the exhaust valve of the medical waste treatment tank to start working and issue an alarm prompt; When the current operating state data is greater than the fourth preset value, a fifth control instruction is generated, wherein the fifth control instruction is used to control the medical waste treatment equipment to stop working and open the safety valve of the medical waste treatment tank; a fourth processing module, configured to compare the current operation status data with a sixth preset value, and generate a sixth control instruction when the current operation status data is greater than the sixth preset value, wherein the sixth control instruction is used to control the steam generator to stop working; a fifth processing module, configured to compare the current operation status data with a seventh preset value, and generate a seventh control instruction when the current operation status data is greater than the seventh preset value, wherein the seventh control instruction is configured to control the steam generator to stop working and open a steam generator safety valve; a sixth processing module, configured to compare the current operation status data with a first preset range, and to generate an eighth control instruction when the current operation status data exceeds the first preset range, wherein the eighth control instruction is configured to control the steam generator water inlet valve to be opened or closed; The seventh processing module is used to compare the current operating status data with the second preset range. When the current operating status data exceeds the second preset range, a ninth control instruction is generated. The ninth control instruction is used to control the opening or closing of the cooler water inlet valve or drain valve.

8. The medical waste treatment equipment safety control system according to claim 7, characterized in that: Also includes: A data transmission module, used for transmitting the current running status data to a server via a network; The touch screen is used to display the status information of the control system.

9. A computing device, characterized in that include: one or more processors; A storage device for storing one or more programs, when the one or more programs are executed by the one or more processors, the one or more processors implement the method as claimed in any one of claims 1 to 5.

10. A computing device readable storage medium, characterized in that: The computing device readable storage medium stores a program, which implements the method according to any one of claims 1 to 5 when executed by a processor.

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