CN116165942A - Pressure tank controller and control method for operation and parameter setting flow - Google Patents

Abstract

Translated fromChinese

本发明涉及一种压力罐控制器及运行与参数设置流量的控制方法，压力罐控制器，包括MCU处理器、隔离电路、外部启停模块、料位信号模块，加压信号模块、出砂信号模块，外部启停模块和料位信号模块的信号经输入接口再经隔离电路输入MCU处理器；MCU处理器获取当前料位信号模块的料位信息，根据外部启停模块的外部启停信息进行自动加砂判断；MCU处理器判断是否满足加工条件，将对应加压信号模块、出砂信号模块的信号经隔离电路再经驱动电路输出；由对外接口实现外部控制。

The invention relates to a pressure tank controller and a flow control method for operation and parameter setting. The pressure tank controller includes an MCU processor, an isolation circuit, an external start-stop module, a material level signal module, a pressurization signal module, and a sand output signal. module, the external start-stop module and the signal of the material level signal module are input to the MCU processor through the input interface and then through the isolation circuit; the MCU processor obtains the material level information of the current material level signal module, and performs Automatic sand addition judgment; MCU processor judges whether the processing conditions are met, and outputs the signals corresponding to the pressurization signal module and sand output signal module through the isolation circuit and then the drive circuit; external control is realized through the external interface.

Description

Translated fromChinese

压力罐控制器及运行与参数设置流量的控制方法Pressure tank controller and flow control method for operation and parameter setting

技术领域technical field

本发明属于喷丸喷砂技术领域，特别涉及一种压力罐控制器及运行与参数设置流量的控制方法。The invention belongs to the technical field of shot peening and sandblasting, and in particular relates to a pressure tank controller and a control method for operation and parameter setting flow.

背景技术Background technique

在喷丸喷砂领域，无单独的压力罐控制器，无法实现罐体集成；在喷丸喷砂领域，依靠PLC进行集中控制，使用成本高。In the field of shot peening and sand blasting, there is no separate pressure tank controller, and tank integration cannot be realized; in the field of shot peening and sand blasting, PLC is used for centralized control, and the cost of use is high.

发明内容Contents of the invention

本发明的目的是提供一种实现对料位监控，自行加砂加压的独立压力罐控制器。本发明的另一目的是提供一种参数设置流量的控制方法与压力罐控制器运行的控制方法。The purpose of the present invention is to provide an independent pressure tank controller that realizes material level monitoring and self-filling sand and pressurization. Another object of the present invention is to provide a parameter setting flow control method and a pressure tank controller operation control method.

本发明的技术解决方案是压力罐控制器，其特殊之处在于，包括MCU处理器、隔离电路、外部启停模块、料位信号模块，加压信号模块、出砂信号模块，外部启停模块和料位信号模块的信号经输入接口再经隔离电路输入MCU处理器；MCU处理器获取当前料位信号模块的料位信息，根据外部启停模块的外部启停信息进行自动加砂判断；MCU处理器判断是否满足加工条件，将对应加压信号模块、出砂信号模块的信号经隔离电路再经驱动电路输出；由对外接口实现外部控制。The technical solution of the present invention is a pressure tank controller, which is special in that it includes an MCU processor, an isolation circuit, an external start-stop module, a material level signal module, a pressurized signal module, a sand output signal module, and an external start-stop module And the signal of the material level signal module is input to the MCU processor through the input interface and then through the isolation circuit; the MCU processor obtains the material level information of the current material level signal module, and performs automatic sand adding judgment according to the external start-stop information of the external start-stop module; MCU The processor judges whether the processing conditions are satisfied, and outputs the signals corresponding to the pressurized signal module and the sand output signal module through the isolation circuit and then the drive circuit; the external control is realized through the external interface.

作为优选：还包括DC-DC电源电路，DC24V电源经过DC-DC电源电路转换为5V给MCU供电。Preferably: a DC-DC power supply circuit is also included, and the DC24V power supply is converted into 5V by the DC-DC power supply circuit to supply power to the MCU.

作为优选：还包括参数设置模块，所述参数设置模块隐藏在控制器壳内，MCU处理器实时扫描按键，获取按键信息；将显示数据经显示驱动电路再经数码管输出。Preferably: a parameter setting module is also included, the parameter setting module is hidden in the controller shell, and the MCU processor scans the keys in real time to obtain key information; the display data is output through the display drive circuit and then through the digital tube.

作为优选：还包括输入接口与输出接口，所述输入接口10个，所述输出接口16个，可同时兼容六只喷枪的控制。As a preference: it also includes an input interface and an output interface, the input interface is 10, and the output interface is 16, which can be compatible with the control of six spray guns at the same time.

本发明的另一技术解决方案是压力罐控制器运行的控制方法，其特殊之处在于，包括以下步骤：Another technical solution of the present invention is a control method for the operation of a pressure tank controller, which is special in that it includes the following steps:

⑴系统上电，系统判断是否启动，若为是，则进入下一步骤；⑴The system is powered on, and the system judges whether it is started, if yes, enters the next step;

⑵判断是否启动信号？若为否，则返回步骤⑵，若为是，则进入下一步骤；⑵ Determine whether to start the signal? If no, return to step (2), if yes, enter the next step;

⑶判进一步判断是否料位低？若为是，则经加砂步骤后返回步骤⑵，若为否，则进入下一步骤；(3) Judgment to further judge whether the material level is low? If yes, return to step (2) after adding sand, if no, enter the next step;

⑷关闭加砂；⑷ close the sand;

⑸加压；(5) Pressurization;

⑹判断是否加工？若为是，则经吹气步骤、出砂步骤返回步骤⑸；若为否，则进入下一步骤；⑹ Determine whether to process? If yes, then return to step (5) through the air blowing step and the sand output step; if no, then enter the next step;

⑺结束。⑺ end.

本发明的再一技术解决方案是压力罐控制器参数设置流量的控制方法，其特殊之处在于，包括以下步骤：Another technical solution of the present invention is the control method of the pressure tank controller parameter setting flow rate, which is special in that it includes the following steps:

⑴系统上电，点击【设置】按键，根据指示灯切换设置参数名称；⑴Power on the system, click the [Settings] button, and switch the name of the setting parameter according to the indicator light;

⑵点击【▲】或【▼】，设置当前参数；⑵Click【▲】or【▼】to set current parameters;

⑶点击【移位】按键，切换参数位；⑶ Click the [Shift] button to switch the parameter position;

⑷判断是否设置完毕，若为否，则返回步骤⑴，若为是，则走入下一步骤；⑷Judging whether the setting is completed, if not, then return to step ⑴, if yes, then go to the next step;

⑸点击【确认】按键，保存参数；⑸Click the [OK] button to save the parameters;

⑹结束。⑹ end.

与现有技术相比，本发明的有益效果:Compared with prior art, beneficial effect of the present invention:

⑴本发明的整个压力罐控制器安装于压力罐上，实现机构与控制集成一体化；(1) The entire pressure tank controller of the present invention is installed on the pressure tank to realize the integration of mechanism and control;

⑵本发明的MCU获取当前料位信息，并根据外部启停信息进行自动加砂判断；(2) The MCU of the present invention obtains the current material level information, and performs automatic sand addition judgment according to the external start-stop information;

⑶本发明的MCU判断是否满足加工条件，将对应加压，出砂信号经过隔离电路输出(3) The MCU of the present invention judges whether the processing conditions are satisfied, and outputs the corresponding pressurization and sand output signals through the isolation circuit

⑷本发明的压力罐控制器集成压力罐控制的这个逻辑流程控制程序，无需再单独编写程序，为整个喷丸喷砂设备的设计提供高效性。(4) The pressure tank controller of the present invention integrates the logic flow control program of the pressure tank control, which does not need to be programmed separately, and provides high efficiency for the design of the entire shot blasting equipment.

⑸本发明设计对外接口，方便外部控制。(5) The present invention designs an external interface to facilitate external control.

⑹本发明压力罐控制器成本低，可靠性高。(6) The pressure tank controller of the present invention has low cost and high reliability.

附图说明Description of drawings

图1是本发明压力罐控制器的电路框图；Fig. 1 is the circuit block diagram of pressure tank controller of the present invention;

图2是本发明压力罐控制器运行流程图；Fig. 2 is a flow chart of the operation of the pressure tank controller of the present invention;

图3是本发明压力罐控制器参数设置流量的控制流程图。Fig. 3 is a control flow chart of flow rate setting by parameters of the pressure tank controller of the present invention.

具体实施方式Detailed ways

本发明下面将结合附图作进一步详述：The present invention will be described in further detail below in conjunction with accompanying drawing:

请参阅图1所示，压力罐控制器，包括MCU处理器、隔离电路、外部启停模块、料位信号模块，加压信号模块、出砂信号模块、DC-DC电源电路、参数设置模块、输入接口与输出接口；DC24V电源经过DC-DC电源电路转换为5V给MCU供电；外部启停模块和料位信号模块的信号经输入接口再经隔离电路输入MCU处理器；所述参数设置模块隐藏在控制器壳内，MCU处理器实时扫描按键，获取按键信息；将显示数据经显示驱动电路再经数码管输出；MCU处理器获取当前料位信号模块的料位信息，根据外部启停模块的外部启停信息进行自动加砂判断；MCU处理器判断是否满足加工条件，将对应加压信号模块、出砂信号模块的信号经隔离电路再经驱动电路输出；由对外接口实现外部控制；所述输入接口10个，所述输出接口16个，可同时兼容六只喷枪的控制。Please refer to Figure 1, the pressure tank controller includes MCU processor, isolation circuit, external start-stop module, material level signal module, pressurization signal module, sand output signal module, DC-DC power supply circuit, parameter setting module, Input interface and output interface; DC24V power supply is converted to 5V by DC-DC power supply circuit to supply power to MCU; signals of external start-stop module and material level signal module are input to MCU processor through input interface and then isolation circuit; the parameter setting module is hidden In the controller shell, the MCU processor scans the keys in real time to obtain key information; the display data is output through the display drive circuit and then through the digital tube; the MCU processor obtains the material level information of the current material level signal module, and according to the external start-stop module The external start-stop information is used for automatic sand addition judgment; the MCU processor judges whether the processing conditions are met, and the signals corresponding to the pressurization signal module and the sand output signal module are output through the isolation circuit and then the drive circuit; the external control is realized through the external interface; There are 10 input interfaces and 16 output interfaces, which are compatible with the control of six spray guns at the same time.

请参阅图2所示，压力罐控制器运行的控制方法，包括以下步骤：Referring to Figure 2, the control method for the operation of the pressure tank controller includes the following steps:

⑴系统上电，系统判断是否启动，若为是，则进入下一步骤；⑴The system is powered on, and the system judges whether it is started, if yes, enters the next step;

⑵判断是否启动信号？若为否，则返回步骤⑵，若为是，则进入下一步骤；⑵ Determine whether to start the signal? If no, return to step (2), if yes, enter the next step;

⑶判进一步判断是否料位低？若为是，则经加砂步骤后返回步骤⑵，若为否，则进入下一步骤；(3) Judgment to further judge whether the material level is low? If yes, return to step (2) after adding sand, if no, enter the next step;

⑷关闭加砂；⑷ close the sand;

⑸加压；(5) Pressurization;

⑹判断是否加工？若为是，则经吹气步骤、出砂步骤返回步骤⑸；若为否，则进入下一步骤；⑹ Determine whether to process? If yes, then return to step (5) through the air blowing step and the sand output step; if no, then enter the next step;

⑺结束。⑺ end.

请参阅图3所示压力罐控制器参数设置流量的控制方法，包括以下步骤：Please refer to the control method of the pressure tank controller parameter setting flow rate shown in Figure 3, including the following steps:

⑴系统上电，点击【设置】按键，根据指示灯切换设置参数名称；⑴Power on the system, click the [Settings] button, and switch the name of the setting parameter according to the indicator light;

⑵点击【▲】或【▼】，设置当前参数；⑵Click【▲】or【▼】to set current parameters;

⑶点击【移位】按键，切换参数位；⑶ Click the [Shift] button to switch the parameter position;

⑷判断是否设置完毕，若为否，则返回步骤⑴，若为是，则走入下一步骤；⑷Judging whether the setting is completed, if not, then return to step ⑴, if yes, then go to the next step;

⑸点击【确认】按键，保存参数；⑸Click the [OK] button to save the parameters;

⑹结束。⑹ end.

以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (6)

1. The pressure tank controller is characterized by comprising an MCU processor, an isolation circuit, an external start-stop module, a material level signal module, a pressurizing signal module and a sand-out signal module, wherein signals of the external start-stop module and the material level signal module are input into the MCU processor through an input interface and then through the isolation circuit; the MCU processor acquires the material level information of the current material level signal module, and carries out automatic sand adding judgment according to the external start-stop information of the external start-stop module; the MCU processor judges whether the processing conditions are met or not, and signals corresponding to the pressurizing signal module and the sand-discharging signal module are output through the isolating circuit and the driving circuit; external control is realized by an external interface.

2. The pressure tank controller of claim 1, further comprising a DC-DC power circuit, wherein the DC24V power is converted to 5V by the DC-DC power circuit to power the MCU.

3. The pressure tank controller of claim 1, further comprising a parameter setting module, wherein the parameter setting module is hidden in the controller shell, and the MCU processor scans the keys in real time to obtain key information; and outputting the display data through a display driving circuit and a nixie tube.

4. The pressure tank controller of claim 1, further comprising 10 input interfaces and 16 output interfaces, which are compatible with control of six spray guns.

5. A control method for the operation of a pressure tank controller, comprising the steps of:

the method comprises the steps that a system is electrified, the system judges whether the system is started or not, and if yes, the next step is carried out;

judging whether or not to activate the signal? If not, returning to the step II, and if so, entering the next step;

judging whether the material level is low? If yes, returning to the step after the sand adding step, and if not, entering the next step;

closing sand adding;

pressurizing;

judging whether to process? If yes, returning to the step through the air blowing step and the sand discharging step; if not, entering the next step;

ending the process.

6. The control method of the pressure tank controller parameter setting flow is characterized by comprising the following steps:

the method comprises the steps that a system is powered on, a key is clicked on a setting button, and parameter names are switched and set according to an indicator lamp;

clicking [ in the second place ] or [ in the third place ], and setting current parameters;

clicking a key [ shift ] to switch parameter bits;

judging whether the setting is finished or not, if not, returning to the step, if so, going to the next step;

fifthly, clicking the key of [ confirm ] to save the parameters;

ending the sixth step.

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