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Method and system for automatically adjusting and controlling geometric parameters

An automatic adjustment and geometric parameter technology, applied in general control systems, control/regulation systems, program control, etc., can solve problems such as inability to adapt to the fully enclosed management mode, inability to grasp the technical status of trains, heavy workload and labor intensity, etc. , to achieve clear judgment process, improve fluency and efficiency, and improve efficiency

Inactive Publication Date: 2019-05-28
成都源视科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For a long time, the maintenance and overhaul of the speed limit has relied heavily on manual detection with a high repetition frequency, such as using a laser range finder to measure the geometric parameters of the clue space at short intervals, and to force the regular replacement of the clues; the workload of this maintenance method and The labor intensity is very high, and the blindness is strong
[0004] The detection efficiency of the traditional manual detection method is very low. Personnel detection on the track needs to apply for the maintenance time of the sunroof and the safety is not high. In particular, it cannot adapt to the fully enclosed management mode, and can only measure static geometric parameters, and cannot grasp the real running state of the train. state of technology

Method used

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  • Method and system for automatically adjusting and controlling geometric parameters
  • Method and system for automatically adjusting and controlling geometric parameters
  • Method and system for automatically adjusting and controlling geometric parameters

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 and image 3 As shown, a geometric parameter automatic adjustment control method includes the following steps:

[0067] a. The user logs in, and judges whether the user information exists in the database. If yes, the login is passed and enters the main interface of the host computer; if not, the login fails, and a notification of re-login is issued;

[0068] b. Configure communication port parameters, adjust mechanism parameters and monitor camera parameters;

[0069] c. According to the selected adjustment mechanism and the specified target position, send the main control command to the controller through the communication port;

[0070] d. After the controller receives the main control command, it reads the parameter configuration table, and initializes the IO port, ADC port and communication port;

[0071] e. Detect the current position of the motor and the status of each sensor, and send the current status information to the host computer;

[00...

Embodiment 2

[0083] This embodiment is on the basis of embodiment 1, as figure 2 As shown, after entering the main interface, the following steps are also included:

[0084] Permission operations for adding, modifying and deleting user information can be performed according to user permissions. After successful login, the user can enter the user management interface, and can perform corresponding operations according to the authority. It is used to manage the login user. Only personnel with authority can make adjustments. Unexpected or uninformed personnel adjustments will cause security risks to the adjusted equipment.

Embodiment 3

[0086] This embodiment is on the basis of embodiment 2, as figure 2 As shown, the permission operation specifically includes the following steps:

[0087] If an instruction to add user information is received, the new user information and assigned permissions are stored in the database;

[0088] If an instruction to modify user information is received, the selected user information is retrieved from the database, and the database content is updated according to the modified user information and permissions;

[0089] If an instruction to delete user information is received, the selected user information is removed from the database.

[0090] According to the operation performed, the corresponding user information is updated to realize user information management.

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Abstract

The invention discloses a method for automatically adjusting and controlling geometric parameters. A user logs in a main interface of an upper computer, and the parameters are configured; a main control instruction is sent to a controller through a communication port according to a selected adjusting mechanism and a designated target position; the controller reads each parameter configuration table and initializes an IO port, an ADC port and the communication port; the current position of a motor and the state of each sensor are detected, and current state information is sent to the upper computer; according to the current state information, the motor is controlled to carry out adjustment operation. The invention further discloses a system for automatically adjusting and controlling the geometric parameters. The system comprises an IO module, an ADC module, a communication module, a state detection module, a ranging and photoelectric encoder detection module, a motor forward and reverse rotation module and a motor rotation module. The method and the system are easy and safe to operate, combination of software and hardware is realized, automatic adjustment can be achieved through simple operation, the detection efficiency is improved, potential safety hazards are avoided, and multiple adjusting mechanisms can be controlled and managed in real time.

Description

technical field [0001] The invention relates to the technical field of parameter measurement and adjustment, in particular to a geometric parameter automatic adjustment control method and system thereof. Background technique [0002] The geometric parameter specification of clue space is the cornerstone to ensure good operation performance. According to the management and tracking experience of specific road sections, it is found that the changes in the geometric relationship of clue space caused by factors such as changes in external temperature and wind speed, continuous increase in vehicle speed, and operation time are very obvious. When the mechanical change reaches a certain level, it will affect the electrical performance, causing tripping in the slightest, and causing extensive damage to the equipment in severe cases. In recent years, transportation interruption accidents caused by clue failures have occurred frequently. [0003] For a long time, the maintenance and ...

Claims

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Application Information

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IPC IPC(8): G05B19/042
Inventor 杨燕
Owner 成都源视科技有限公司
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