TW201305411A - Early warning system and procedure of sewage water blocking - Google Patents

Abstract

The present invention discloses an early warning system and the procedure of sewage water blocking, which detects the sewage water discharge quantity from a sewage water pipe by an analog water pressure detector and cooperates with the predetermined early burst condition warning technique programmed by a PID controller. A warning message of sewage water pipe blocking condition can be provided in real time on the site and to a monitoring computer in a central control room so as to avoid back flowing and flooding of the sewage water due to the blocking of the sewage water pipe.

Description

Sewage blocking early warning system and its program

The present invention relates to an early warning system, and more particularly to a sewage blocking warning system and a program therefor.

Living in a highly developed society today, the management of water resources has always been regarded as an important issue in people's livelihood, and various methods of producing and purifying water resources have also been born. However, the management of wastewater discharges that are closely related to daily life is rare. For sewage discharge, the most important thing is how to prevent the sewage pipe from clogging. When the sewage pipe is blocked, the sewage backflow is very likely to occur. What is especially true is that it is difficult to clean up the sewage in the building.

Therefore, it is necessary to further consider how to prevent sewer blockage and even early warning treatment to solve the above problems, which is the demand of the industry in the current industry.

In view of the above-described background of the invention, in order to meet the special needs of the industry, the present invention provides a sewage blocking warning system and a program thereof that can be used to solve the problems that the above conventional techniques fail to achieve.

One of the objects of the present invention is to provide a sewage blocking warning system and a program thereof, which can meet the industrial requirements by the design of the PID controller. Accordingly, the present invention is in line with the value of industrial application and innovation.

According to the purpose of the present invention, the present invention provides a sewage blocking early warning system, the sewage blocking warning system comprising: a water pressure detector for detecting sewage discharge pressure in the sewage pipe; a microprocessor, Receiving the record data transmitted by the water pressure detector to calculate the water pressure of the sewage pipe according to the numerical specification output program, wherein the microprocessor sets the sewage pipe pressure parameter to P, and sets the time parameter to T; The electric ball valve is used for performing a bypass function when the sewage pipe is blocked. When the microprocessor determines that the sewage pipe is in a blocked state, the bypass electric ball valve is opened by a control. The above-mentioned sewage blocking warning system further comprises an alarm device, which is used for the volume warning when the sewage pipe is blocked; a flashing warning light is used for flashing warning when the sewage pipe is blocked; and a mute switch is confirmed in the sewage pipe blocking It is used to turn off the alarm sound. In addition, the above water pressure detector further includes an analog water pressure detector. Furthermore, the set time parameter T described above is about 30 seconds, and the above-mentioned set sewage pipe pressure parameter P is about 100 mBar or more.

According to the purpose of the present invention, the present invention provides a sewage blocking early warning program, which comprises: performing a detecting step by a water pressure detector to detect sewage discharged from a sewage pipe; The pipe pressure parameter P; receiving, by a microprocessor, the record data transmitted by the water pressure detector to perform a blocking determination step, the blockage determining step is based on the analysis result output control device to the central monitoring computer to drain the water in the sewage pipe Pressing to monitor the record; when the microprocessor determines that the sewage pipe is blocked, performing a blocking warning step; performing a blocking elimination step to control the opening of a bypass electric ball valve and discharging the sewage to the sewage tank via the bypass line The bypass electric valve has a positioning switch for feeding back the operating condition and the result to the microprocessor; and performing an emission monitoring step by the water pressure detector to monitor whether the water discharge is normal.

The blocking warning step is used to activate a warning light and an alarm device, and the sewage blocking warning program further includes a blocking confirmation step to confirm that the blocking occurs, and the alarm device is turned off via a mute switch. The light is still in the flash display due to the blockage phenomenon. In addition, the sewage blocking warning program further includes an alert stop step. When the water pressure detector detects that the discharge is normal, the sewage pipe blockage is deemed to have been eliminated, and the warning stop step automatically stops the warning light. Furthermore, the above-mentioned sewage pipe pressure parameter P is set to be less than or equal to 100 mbar, starting from the normal sewage discharge pipe pressure. On the other hand, if the blocking elimination step does not turn on the bypass electric ball valve within a certain time, a communication step is performed by a short message host to notify the relevant personnel. Wherein, the blocking determination step set time parameter is about 30 seconds.

The direction of the invention discussed herein is a sewage obstruction warning system and its program. In order to fully understand the present invention, detailed structures and elements thereof will be set forth in the following description. Obviously, the practice of the present invention is not limited to the specific details familiar to those skilled in the art of sewage blockage warning systems. On the other hand, well-known structures and elements thereof are not described in detail to avoid unnecessary limitation of the invention. The preferred embodiments of the present invention are described in detail below, but the present invention may be widely practiced in other embodiments, and the scope of the present invention is not limited by the scope of the following patents. .

According to a preferred embodiment of the present invention, as shown in the first to third figures, the present invention provides a sewage blocking warning system 100 for performing a sewage blocking warning program 200, and the sewage blocking warning system 100 includes a water pressure The detector 150, a PID microprocessor 130, a bypass electric ball valve 160, an alarm device 170, a flashing warning light 180 and a mute switch 140, the water pressure detector 150 further includes an analog hydraulic test The water pressure detector 150 is used to detect the sewage discharge pressure in the sewage pipe 120. The PID microprocessor 130 is used to calculate the water pressure of the sewage pipe according to the numerical specification output program, and the PID microprocessor 130 further includes a FUZZY enhanced PID control, a single-segment slope type PID control; the bypass electric ball valve 160 is used for bypass function when the sewage pipe 120 is blocked; the above alarm device 170 is used for the volume warning when the sewage pipe 120 is blocked. The above-mentioned flashing warning light 180 is used for flashing warning when the sewage pipe 120 is blocked; the above mute switch 140 is used to turn off the alarm sound when the sewage pipe 120 is blocked and confirmed.

Referring to the first to third figures, according to the present embodiment, the sewage obstruction early warning system 100 of the present invention is configured to discharge surge water in the sewage pipe 120, and the surge water pressure is generated in the pipe due to the flow of the sewage. After the sewage is discharged into the sewage tank 110, the water pressure is restored to "0". When the sewage pipe 120 is clogged, the pressure inside the pipe is inevitably raised and continues for a period of time, so that the above physical phenomenon can be detected.

First, the water pressure detector 150 performs a detecting step 210 to detect a specific pressure P of the sewage discharge in the sewage pipe within a specific time T. Then, the PID microprocessor 130 receives the water pressure detector 150 for transmission. The record data is used to perform a blocking determination step 220, and the sewage pipe pressure parameter P is set according to the drain pipe diameter. For the φ2" drain pipe, when the pipe is full of water, the pressure is about 200 mbar or more, although the sewage is discharged. The pressure value may also be reached, but the water flow in the discharge process is in a state of surge. Therefore, it is necessary to set the pipe pressure threshold to be about 200 mbar, and set the time parameter to be about 30 seconds, and calculate the water flow in the pipe to judge whether it is blocked. The output control is controlled to the central monitoring computer to perform the 24-hour monitoring record of the water pressure in the sewage pipe 120. When the PID microprocessor 130 determines that the sewage pipe 120 is blocked, a blocking warning step 230 is performed to activate the flash warning light 180 on the site. The alarm device 170 and the bypass electric ball valve 160 are opened. Then, a blockage confirmation step 240 is performed to confirm that the blockage has occurred.

Thereafter, a blocking exclusion step 250 is performed to open the bypass electric ball valve 160 and discharge the sewage into the sewage tank 110 via the bypass line. At the same time, the bypass electric ball valve 160 has a position switch to feed back the action condition and result to the PID microprocessor 130. If the bypass electric ball valve 160 is not turned on within a certain time, a communication step 260 is performed by the short message host to notify the relevant person to open. If the bypass electric ball valve 160 has been opened, an emission monitoring step 270 is performed by the water pressure detector 150 to monitor whether the water discharge is normal. The main detection object is that the sewage pipe pressure parameter P is set to be less than or equal to 100 mbar. Normal sewage discharge, if P> 100 mbar, means that the discharge is still not normal. When the water pressure detector 150 detects that the discharge is normal, it is deemed that the sewage pipe blockage has been eliminated, and an alert stop step 280 is performed to sequentially operate the mute switch 140 to turn off the alarm device 170 and the flashing warning light 180.

In summary, the sewage blocking warning system 100 of the present invention and its program 200, according to the description in the above embodiments, may have many modifications and differences. It is therefore to be understood that within the scope of the appended claims, the invention may be The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the claims of the present invention; all other equivalent changes or modifications which are not departing from the spirit of the present invention should be included in the following claims. Within the scope.

100. . . Sewage blocking warning system

110. . . Sewage tank

120. . . Sewage pipe

130. . . PID microprocessor

140. . . Mute switch

150. . . Water pressure detector

160. . . Bypass electric ball valve

170. . . Alarm device

180. . . Flash warning light

200. . . Sewage blockage warning program

210. . . Detection step

220. . . Blocking decision step

230. . . Blocking warning step

240. . . Blocking confirmation step

250. . . Blocking exclusion step

260. . . Communication step

270. . . Emission monitoring step

280. . . Warning stop step

The first figure is a schematic diagram of a system according to a preferred embodiment of the present invention;

The second figure is a schematic diagram of the steps of the system according to the preferred embodiment of the present invention;

The third figure is a schematic flow chart of the steps of the preferred embodiment of the present invention.

100. . . Sewage blocking warning system

110. . . Sewage tank

120. . . Sewage pipe

130. . . PID microprocessor

140. . . Mute switch

150. . . Water pressure detector

160. . . Bypass electric ball valve

170. . . Alarm device

180. . . Flash warning light

Claims (12)

A sewage blocking early warning system, the sewage blocking warning system comprises: a water pressure detector for detecting sewage discharge pressure in the sewage pipe; and a microprocessor for receiving the water pressure detector for transmitting Recording data to calculate the water pressure of the sewage pipe according to the numerical specification output program, wherein the microprocessor sets the sewage pipe pressure parameter to P, and sets the time parameter to T; and a bypass electric ball valve for the sewage pipe blocking The bypass function, wherein the microprocessor determines that the sewage pipe is in a blocked state, and the bypass electric ball valve is opened by a control. For example, the sewage blocking early warning system described in claim 1 of the patent scope includes: an alarm device for use in the volume warning when the sewage pipe is blocked; a flashing warning light is blocked in the sewage pipe The flashing warning is used; and a mute switch is used to turn off the alarm sound when the sewage pipe is blocked. For example, the sewage blocking warning system described in claim 1 of the patent application, wherein the water pressure detector further comprises a type of water pressure detector. For example, the sewage blocking warning system described in claim 1 wherein the set time parameter T is about 30 seconds. For example, the sewage obstruction early warning system described in claim 1 is characterized in that the above-mentioned set sewage pipe pressure parameter P is about 100 mBar. A sewage blocking early warning program, the sewage blocking early warning program includes: performing a detecting step by a water pressure detector to detect a sewage pipe pressure parameter P of sewage in a sewage pipe; by a microprocessor Receiving the record data transmitted by the water pressure detector to perform a blocking determination step, the blocking determination step is based on the analysis result output control, and the central monitoring computer monitors the water pressure in the sewage pipe; When it is determined that the sewage pipe is blocked, a blocking warning step is performed; a blocking elimination step is performed to facilitate the control to open a bypass electric ball valve and discharge the sewage into the sewage tank via the bypass pipe, wherein the bypass electric valve has a The positioning switch feeds the operating condition and the result to the microprocessor; and performs an emission monitoring step by the water pressure detector to monitor whether the water discharge is normal. For example, the sewage blocking warning program described in claim 6 wherein the blocking warning step is used to activate a warning light and an alarm device. For example, in the sewage blocking warning program described in claim 7, the sewage blocking warning program further includes a blocking confirmation step to confirm the occurrence of the blockage, and the alarm device is turned off via a mute switch, and the warning light is blocked due to the blockage. The phenomenon is still not eliminated, so it is still in the flash display. For example, in the sewage blocking warning program described in item 7 of the patent application, the sewage blocking warning program further includes an alert stopping step, and when the water pressure detector detects that the discharge is normal, it is regarded as a sewage pipe blockage. Excluded, the alert stop step automatically stops the warning light. For example, the sewage interception warning program described in item 6 of the patent application scope, wherein the above-mentioned sewage pipe pressure parameter P is set to be less than or equal to 100 mbar, starting from the normal sewage discharge pipe pressure. For example, in the sewage blocking warning program described in claim 6, wherein the blocking elimination step does not open the bypass electric ball valve within a certain time, a communication step is performed by a short message host to notify the relevant personnel. For example, the sewage blocking early warning program described in claim 6 wherein the above-mentioned blocking determination step sets the time parameter to be about 30 seconds.