Novel communication box
By introducing the MCU processing module into the communication box, functions such as automatic setting of detection control parameters, fault identification and linear error correction are realized, which solves the problem that the existing communication box lacks automatic processing and display functions, improves detection accuracy and reduces Cost of use.
Patent Information
- Application Number
- CN202420391002.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing communication box can only output DC voltage analog signals or digital signals, and does not set control parameters, data processing, display and judgment functions, resulting in users having to configure additional display and judgment devices, which increases the cost of use.
A new communication box is designed, including a control circuit board, which has sensor change signal input module, conversion module, voltage amplification module, A/D conversion module and MCU processing module. The MCU processing module is used to set detection control parameters and automatic faults. Identify and automatically correct linear errors, data calculation, storage, display and output.
It realizes functions such as automatic setting of detection control parameters, automatic fault identification and automatic correction of linear errors, improves linear accuracy and detection accuracy, reduces user usage costs, and can output detection result I/O signals.
Smart Images
Figure CN222464732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communication boxes, in particular to a new type of communication box. Background Art
[0002] The communication box is a device used to receive information from sensors and convert the changes in the sensors into DC voltage analog signals or digital signals and output them to the lower detection equipment, playing the role of detecting the transition of signal transmission. However, the current channel box can only output DC voltage analog signals or digital signals, without setting control parameters, data processing, display and judgment functions, and does not have functions such as automatic correction of linear errors. When using it, users must configure display and judgment devices, which increases the user's cost. Therefore, in order to avoid the shortcomings of the prior art, it is necessary to improve the prior art. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a new communication box with diverse functions and reduced use costs.
[0004] The utility model is realized by the following technical solutions:
[0005] A new communication box comprises a shell, in which a control circuit board is installed, a sensor lead wire electrically connected to the control circuit board is provided on the left side of the shell, a plug-in socket is provided on the top of the control circuit board, the control circuit board is provided with a sensor change signal input module, a sensor change signal conversion DC voltage signal module, a voltage amplification module, an A / D conversion module and an MCU processing module, the MCU processing module is used to set detection control parameters, data calculation, judge the eligibility of detection results, store and display detection results, judge results and set the format of output data, the MCU processing module is used to collect converted digital signals and calculate, store, judge and output various data results to the plug-in socket.
[0006] Furthermore, the MCU processing module includes a detection control parameter setting unit, an automatic fault identification unit, an automatic linear error correction unit, a calculation unit, a storage unit, a determination unit and an output unit.
[0007] Furthermore, the shell includes a top shell and a bottom shell connected by screws.
[0008] Furthermore, the control circuit board and the shell are provided with corresponding positioning and mounting holes.
[0009] Compared with the prior art, the utility model is provided with a sensor lead-out line electrically connected to the control circuit board through the left side of the shell, and a plug-in socket is provided on the top of the control circuit board. The control circuit board is provided with a sensor change signal input module, a sensor change signal conversion DC voltage signal module, a voltage amplification module, an A / D conversion module and an MCU processing module. The MCU processing module is used to collect the converted digital signal and calculate, store, judge and output various data results to the plug-in socket, so that the communication box can set the detection control parameters, judge the eligibility of the detection results, and store and display the detection results and the judgment results. The format of the output data can also be set, and it has the functions of automatic fault identification and automatic correction of linear errors. It has high linear accuracy, high detection accuracy, good stability, and can output the output of the detection result I / O signal, providing customers with a variety of choices. At the same time, it can also be used alone as an output display unit of a single-channel detection device, saving users the use cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0011] Figure 1 This is a structural diagram of the new communication box of the utility model;
[0012] Figure 2 This is a structural exploded view of the new communication box of the utility model.
[0013] In the figure: 1-housing; 2-control circuit board; 3-sensor lead wire; 4-plug socket; 11-top shell; 12-bottom shell; 5-positioning installation hole. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] like Figure 1 and Figure 2The utility model shown is a new communication box, including a shell 1, a control circuit board 2 is installed in the shell 1, a sensor lead wire 3 electrically connected to the control circuit board 2 is provided on the left side of the shell 1, a plug-in socket 4 is provided on the top of the control circuit board 2, the control circuit board 2 is provided with a sensor change signal input module, a sensor change signal conversion DC voltage signal module, a voltage amplification module, an A / D conversion module and an MCU processing module, the MCU processing module is used to set detection control parameters, data calculation, judge the eligibility of detection results, store and display detection results, judge results and set the format of output data, the MCU processing module is used to collect the converted digital signal and calculate, store, judge and output various data results to the plug-in socket 4. A sensor lead-out line 3 electrically connected to the control circuit board 2 is provided on the left side of the shell 1, a plug-in socket 4 is provided on the top of the control circuit board 2, and the control circuit board 2 is provided with a sensor change signal input module, a sensor change signal conversion DC voltage signal module, a voltage amplification module, an A / D conversion module and an MCU processing module. The MCU processing module is used to collect the converted digital signal and calculate, store, distinguish and output various data results to the plug-in socket, so that the communication box can set the detection control parameters, judge the eligibility of the detection results, and store and display the detection results and the judgment results. The format of the output data can also be set, and it has the functions of automatic fault identification and automatic correction of linear errors, high linear accuracy, high detection accuracy, good stability, and can output the output of the detection result I / O signal, providing customers with a variety of choices. At the same time, it can also be used alone as an output display unit of a single-channel detection device, saving the user's usage cost.
[0016] In a specific implementation, the MCU processing module includes a detection control parameter setting unit, an automatic fault identification unit, an automatic linear error correction unit, a calculation unit, a storage unit, a judgment unit and an output unit, which can set detection control parameters, perform data calculations, judge the eligibility of detection results, store and display detection results, judge results and set the format of output data, and is used to collect converted digital signals and calculate, store, judge and output various data results to the socket 4.
[0017] The housing 1 includes a top housing 11 and a bottom housing 12 connected by screws, so that the components in the housing 1 are easy to install and convenient for subsequent maintenance.
[0018] The control circuit board 2 and the housing 1 are provided with corresponding positioning and mounting holes 5 to facilitate the alignment and positioning installation of the control circuit board 2 and the housing 1 .
[0019] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new communication box, characterized by: It comprises a shell, in which a control circuit board is installed, a sensor lead wire electrically connected to the control circuit board is provided on the left side of the shell, a plug-in socket is provided on the top of the control circuit board, the control circuit board is provided with a sensor change signal input module, a sensor change signal conversion DC voltage signal module, a voltage amplification module, an A / D conversion module and an MCU processing module, the MCU processing module is used for setting detection control parameters, data calculation, judging the qualification of detection results, storing and displaying detection results, judging results and setting the format of output data, the MCU processing module is used for collecting converted digital signals and calculating, storing, judging and outputting various data results to the plug-in socket.
2. The new communication box according to claim 1 is characterized in that: The MCU processing module includes a detection control parameter setting unit, an automatic fault identification unit, an automatic linear error correction unit, a calculation unit, a storage unit, a determination unit and an output unit.
3. The new communication box according to claim 1 is characterized in that: The housing comprises a top housing and a bottom housing connected by screws.
4. The new communication box according to claim 1 is characterized in that: The control circuit board and the housing are provided with corresponding positioning and mounting holes.