[0019] The present invention will be further explained below in conjunction with the drawings.
[0020] Such as figure 1 As shown, the first embodiment of the present invention is to describe a dual-mode control system for adjusting the internal environment of a downhole hazard avoidance device, which includes a manual actuator and an electric actuator, and the manual actuator and the electric actuator are in a parallel relationship and mutually Operate independently and control the corresponding environmental regulation equipment. The control system also includes a sensor and a measurement control device. The sensor is connected to the measurement control device. The measurement control device is equipped with the threshold range of various environmental parameters in the underground hazard avoidance device. The various environmental parameter detection data input by the sensor are compared with the internal threshold range, and the control signal is output to the corresponding electric actuator to start the environmental adjustment device when the threshold range is exceeded.
[0021] The manual actuator mentioned above is just the inventor’s general term for the manual switches of the environmental adjustment equipment installed inside the underground hazard avoidance device. It should be understood that all the manual switches of the environmental adjustment equipment installed inside the underground hazard avoidance device are It can be called the manual actuator in the system of the present invention. In order to realize the function of the present invention, it can be exactly said that the aforementioned environmental adjustment equipment is equipped with a manual actuator and an electric actuator at the same time. One of the objectives of the present invention is to enable the aforementioned manual actuator and electric actuator to be used at the same time without interfering with each other. Therefore, the mentioned electric actuator is also the same as the manual actuator, and belongs to the installation on the aforementioned environmental regulation equipment. The general term for solenoid valve, electric switch or relay. In addition, it should also be understood that other mechanisms in the system of the present invention that have the same functions as solenoid valves, electric switches or relays can be collectively referred to as electric actuators. Therefore, the present invention The electric actuator mentioned in does not only include the aforementioned components.
[0022] The above-mentioned environmental regulation equipment can be installed in the underground danger avoidance device according to different requirements. The inventor of the present invention refers to the prior art and believes that the preferred technical solution is to set the environmental regulation equipment as ice making. Devices, air purification devices, lighting devices, spray devices, air pressure regulators and oxygen supply devices, various manual switches in the manual actuators mentioned above, and solenoid valves, electric switches and relays collectively referred to as electric actuators Respectively correspond to the corresponding environmental adjustment equipment, of course, you can also choose from the aforementioned various devices, and one or more of them can be used as environmental adjustment equipment. Therefore, the environmental adjustment equipment mentioned above should not be understood as including All the aforementioned devices.
[0023] In addition, for the sensor connected to the measurement controller mentioned in the above content of the present invention, in order to make its sensing function more clear and visible, a display device can be added to the sensor as an auxiliary device for sensor recognition, specifically the sensor Connected to the display device, the sensor inputs various environmental parameter detection data into the display device, which is converted into an image or indicator signal by the display device, so that the avoider can observe various types of the underground hazard avoidance device according to the image or indicator signal Environmental parameters. However, it should be noted that the foregoing is only a preferred embodiment of the present invention. Even if a display device is not added, the technical solution of the present invention is still achievable.
[0024] Another embodiment of the present invention is to describe a dual-mode control method for adjusting the internal environment of a downhole hazard avoidance device, which adopts a manual actuator and an electric actuator, and sets the manual actuator and the electric actuator in a parallel relationship, and makes They can independently control the corresponding environmental adjustment equipment, and the method described is carried out as follows:
[0025] Step A. Use a measurement control device and set the threshold range of various environmental parameters inside it;
[0026] Step B. Use sensors to detect various environmental parameters inside the downhole hazard avoidance device in real time, and input the detected data into the measurement control device;
[0027] Step C: The controller of the measurement control device compares the detection data of various environmental parameters with its internally set threshold range item by item;
[0028] Step D. If one or more environmental parameter detection data is within its corresponding threshold range, the measurement control device outputs a control signal to the corresponding electric actuator to start the corresponding environmental regulation equipment, and after the corresponding environmental regulation equipment is started, in principle Do not stop the operation, such as oxygen supply device and refrigeration device, but in order to ensure the intelligence of the entire system, the following steps can be added. When the sensor outputs the corresponding environmental parameter detection data to the measurement control device, the unit is outside the threshold range set in its internal unit After time, the measurement control device outputs a control signal to the corresponding electric actuator to stop the operation of the equipment.
[0029] In the above step D, after the measurement control device outputs a control signal to the corresponding electric actuator and detects that the electric actuator has no action, or the corresponding environmental parameter detection data input by the sensor per unit time stays within its threshold range, then The electric actuator outputs a closing signal, and at this time it is converted to a manual actuator to control the corresponding environmental regulation equipment.
[0030] For the various environmental parameters mentioned above, you can refer to the various environmental adjustment devices in the above-mentioned embodiment. Different functions are used to improve different environmental parameters. More specifically, the various environmental adjustment devices mentioned in the above-mentioned embodiment The environmental parameters are oxygen concentration, pressure difference, air humidity, light intensity, and temperature. One or more of the aforementioned parameters can also be selected for detection. That is, the various environmental parameters referred to in the present invention are not only the aforementioned parameters. It is a general term that includes all environmental parameters in the underground hazard avoidance device.
[0031] The above are only preferred embodiments of the present invention, and do not limit the scope of protection of the present invention. In order to ensure that those of ordinary skill in the art can smoothly implement this solution, the inventor has explained some technical means in more detail. It is understood that any changes made to the dual-mode control system for adjusting the internal environment of the downhole hazard avoidance device of the present invention and the control method thereof without substantial technical effects fall within the protection scope of the present invention.
