TWM543989U - Auto-recognition system of image of water level staff gauge - Google Patents

Description

Water ruler image automatic identification system

This creation department has an automatic identification system, especially a water level image automatic identification system.

According to the current classification, the water gauge is mainly divided into two categories. The first type is the static water gauge, which is used on the river bank, the river bridge pier water conservancy facilities, or is often painted or painted on the side of the road under the road. The flood control personnel can report the water level and position of the water gauge after visual interpretation. The advantage is that the cost can be set up in a large amount. The disadvantage is that the flood control personnel need to investigate and report in the disaster, but the weather is not good, the traffic is inconvenient, and the flood prevention personnel Problems such as limited manpower often fail to collect flood information.

The second type is the automatic water gauge. The automatic water gauge can automatically return the flooding depth. The advantage is that the flooding depth can be automatically returned. The disadvantage is that it requires a lot of construction costs and requires communication and power coordination. The construction, coupled with the flooding of water may be large and will change year by year, therefore, there is still a significant shortage of flooding information collection.

In other words, the common problem of these two types of water gauges is that they cannot collect the flooding information in a large amount. Therefore, it is necessary to solve this problem, and then the corresponding flood prevention measures can be implemented in advance to reduce disasters and reduce disaster losses.

In view of the problems mentioned in the prior art, the main purpose of the present invention is to provide a watermark image with a specific mark by image recognition technology, thereby obtaining timely and effective information, thereby enabling the water disaster prevention unit to quickly know the depth of flooding. It can quickly respond to disaster relief related operations.

According to one of the purposes of the present invention, an automatic water level image recognition system is provided, including an image receiving module, a water level position recognition module and a water mark identification module, wherein the image receiving module receives a water gauge image, and the water gauge position The identification module finds the image detection pattern in the water gauge image to confirm the position of the water gauge in the water gauge image, and the water mark identification module removes the visible water mark strip remaining from the water gauge image below the image detection pattern. Identify the water level height information.

The water gauge image also includes geographic information and shooting time information of the shooting location. The water gauge image automatic identification system further includes a information return module. The information return module is the water level height information, the water gauge image geographic information and the shooting. The time information is transmitted to the warning terminal of the water level.

Wherein, when the image receiving module receives the water gauge image, the image receiving module transmits and receives the message to the source end of the water gauge image.

According to the above, this creation achieves one or more of the following effects:

1. The water level information can be obtained quickly and in large quantities through the water gauge image taken at the source end.

2. Transfer the water level height information to the water level warning end so that the flood control personnel can carry out corresponding flood prevention measures in advance.

3. Obtain the shooting location time in the water gauge image and store the water level height information for later reference.

1‧‧‧Image receiving module

2‧‧‧Water gauge position recognition module

3‧‧‧Water mark identification module

4‧‧‧Source

40‧‧‧Geographic Information Module

42‧‧‧Time module

5‧‧‧Information Return Module

6‧‧‧Number Identification Module

7‧‧‧Number and Location Database

70‧‧‧Location Number

72‧‧‧Location Description Information

10‧‧‧foot

11‧‧‧Image detection graphics

12‧‧‧Water gauge number

13‧‧‧Water mark chart

14‧‧‧Color block

140‧‧‧ color mark

15‧‧‧Value text

16‧‧‧ identification mark

17‧‧‧Unit Mark

FIG. 1 is a schematic diagram of a system for creating an automatic image recognition water gauge.

2 is a schematic diagram of an image recognition water gauge device.

In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention, but are not intended to limit the present invention.

Press, this creation is a water level image automatic identification system, which includes an image receiving module 1, a water level position recognition module 2 and a water level mark recognition module 3, wherein the image receiving module 1 receives a source end 4 (eg : Tablet PC, smart phone, surveillance camera, etc.) The image of the water gauge produced by the image recognition water gauge. The image recognition water gauge can be the image recognition water gauge device previously applied for by the applicant (application number: 104220866) The utility model has a one-foot body 10, and an image detecting pattern 11 is arranged on the upper end of the ruler body 10. A water gauge number 12 is arranged below the image detecting pattern 11, and the water gauge number 12 can be used as a system for searching image recognition water. Based on the position of the ruler device, under the water gauge number 12, a water level mark 13 composed of a plurality of horizontally long rectangular black squares is arranged for the system to recognize the water level height information.

Furthermore, the water gauge position recognition module 2 finds the image detection pattern 11 in the water gauge image to confirm the position of the water gauge in the water gauge image. The image detection pattern 11 is composed of a black rectangular square and two white ones. The three concentric circles of the black phase are formed, but not limited thereto. The shape of the image detecting pattern 11 is different from the river bank, the river bridge pier water conservancy facilities, or the items frequently appearing in the driving tunnel. The ruler position recognition module can be misjudged. Water mark identification module 3 The water level height information is obtained from the image detection pattern 11 in the water level image and the visible water level mark strip 13 remaining below. Since the water level is submerged from bottom to top, the water level mark recognition module 3 has preset the size of the image detection pattern 11 and the water level mark strip 13, and the bottom end of the image detecting pattern 11 and the top water level mark strip 13 And the spacing dimension of each water level marking strip 13 , therefore, the water level marking recognition module 3 recognizes the position of the remaining visible water level marking strip 13 , and can calculate the image of the position above the position of the strip 13 by adding the remaining visible water level. The water level information can be obtained by detecting the number of graphics 11 and the remaining visible water level marker strips 13.

In addition, the image recognition water gauge device is provided with a row of color blocks 14 composed of different colors on one side of the water mark strip 13 , and the composition color thereof is blue, yellow, orange, red from bottom to top, and the length of each color thereof. Differently, the water level depth and the security level are indicated by the different color marks 140 of the color block 14. Because of its vivid color, the security level of the water level can be judged visually quickly and easily, and at the same time in the color areas of the color block 14. A numerical value 15 representing the water depth of the block is indicated in the block. Furthermore, the image recognition water gauge device is provided with an identification mark 16 (for example, QR Code) above the color block 14, and the identification mark 16 is provided to the source end for shooting, and the source end is provided with the identification mark recognition module set by the source end. It can be connected to a download address (Apple store or Google play) of the water-jet image software, so that the source can use the water-jet image software to transmit the water-slurry image to the image receiving module, and the water-slide image software can be selected as the mobile phone. The number is used for direct login or registration of a dedicated account to identify the person who uploaded the water gauge image.

In this creation, when the source end 4 captures the water gauge image by the shooting module provided by the source terminal 4, the geographic information module 40 (eg, GPS) provided by the source terminal 4 can provide geographic information, and the source end 4 The time module 42 (eg, electronic clock) is provided to provide shooting time information. The water gauge image automatic identification system further includes a information return module 5, and the information return module is a water level height information water gauge. The geographic information of the image and the shooting time information are transmitted to an early warning end of the water level (for example, the server of the flood control forecasting center).

Furthermore, the water gauge image automatic identification system further includes a number identification module 6 and a number and location database 7, and the number and location database 7 is provided with a plurality of position numbers 70 and a plurality of position description information 72 (such as a water gauge). Set the road name, the name of the bridge or the location description, etc., and each location number 70 corresponds to one of the location description information 72. The number identification module 6 recognizes the water gauge number 12 from the water gauge image, and finds the corresponding position number 70 according to the water gauge number 12, thereby obtaining the position description information 72 corresponding to the position number 70. Moreover, the image recognition water gauge device is provided with a unit mark 17 on the side of the image detecting pattern 11, which may be any graphic, symbol or character. For example, the unit mark 17 is an identification mark of the water gauge providing mechanism.

In order to further understand the creation, an example is given as follows: After the water level image software of the source (such as a smart phone) is turned on, the camera of the smart phone can be placed on the possible flooded area. The image recognition water gauge device takes a picture to generate a water gauge image, and the water gauge image software transmits the water gauge image to the image receiving module 1 by using the wireless network device of the smart phone, and when the water gauge position recognition module 2 finds The image detection pattern 11 in the water level image, the water level mark recognition module 3 finds the image detection pattern 11 in the water level image to confirm the position of the water ruler in the water rule image, thereby generating the water level height information image receiving Module 1 will return the photo event number, water gauge flooding number and water gauge number to the smart phone, and the smart phone will display the time when the photo is successfully taken to the photographer, the information return module and the photo is taken; The latitude and longitude position detected by the GPS; the water gauge number; the photographing event number; the water level height information and the water gauge image are transmitted to the water level warning end, and the water level warning end can use the Google Earth API Flooding coordinates of a location on the display management information system (GIS) platform; flooded address; depth and flooded flooded picture. If the smart phone is in one The receiving message of the image receiving module 1 is not received within a certain period of time, and the water level image software can be transmitted to determine that the photo identification fails, and the warning message that the photographer is photographed again to upload the identification is output.

In summary, this creation can quickly and massively obtain the water level height information through the water level image taken by the source end, and can also transmit the water level height information to the water level warning end, so that the flood prevention and relief personnel can carry out the early action. Corresponding anti-mite measures can also obtain the shooting location time in the water gauge image and store the water level height information for later reference.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case.

1‧‧‧Image receiving module

2‧‧‧Water gauge position recognition module

3‧‧‧Water mark identification module

4‧‧‧Source

40‧‧‧Geographic Information Module

42‧‧‧Time module

5‧‧‧Information Return Module

6‧‧‧Number Identification Module

7‧‧‧Number and Location Database

70‧‧‧Location Number

72‧‧‧Location Description Information

Claims (5)

A water level image automatic identification system includes: an image receiving module for receiving a water level image generated by an image recognition water meter from a source; and a water level position recognition module for identifying the water gauge An image detection pattern in the image for confirming the position of the water gauge in the water gauge image; and a water mark identification module for recognizing the visible water level in the image detection pattern and remaining below Mark the strip to get the water level information. The water gauge image automatic identification system of claim 1, wherein the water gauge image further includes a geographic information and a shooting time information of the shooting location of the image recognition water gauge. The water gauge image automatic identification system according to claim 2, further comprising an information return module, wherein the information return module transmits the water level height information, the watermark image geographic information and the shooting time information to a water level warning. end. The water gauge image automatic identification system according to claim 2, wherein the image receiving module receives the water gauge image and transmits and receives a message to the source end that provides the water gauge image. The water gauge image automatic identification system according to claim 3, further comprising a number identification module and a number and location database, wherein the number and location database are provided with a plurality of location numbers and a plurality of location description information. Each of the position numbers respectively corresponds to one of the position description information, and the number identification module identifies one of the water gauge numbers set under the image detection pattern from the water gauge image, and finds a match according to the water gauge number. The location number is obtained, and the location description information corresponding to the location number is obtained.